Curated Shelf

Nature/Gardening/Animals

Thoreau's Walden, Burroughs, Muir — the original nature writing.

1999 WorksDrawn from Project Gutenberg Bookshelf #683

The Natural History of Pliny, Volume 3 (of 6)
Pliny, the Elder
28,750 Gutenberg downloadsen2019Difficulty 38 (High School)
Audubon the Naturalist: A History of His Life and Time. Vol. 2 (of 2)
Herrick, Francis Hobart
26,089 Gutenberg downloadsen2019Difficulty 69 (Academic)
Adventures of a Young Naturalist
Biart, Lucien
12,776 Gutenberg downloadsen2008Difficulty 48 (College)
Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.
Atkinson, George Francis
10,274 Gutenberg downloadsen2008Difficulty 50 (College)
Anecdotes of Dogs
Jesse, Edward
8,062 Gutenberg downloadsen2008Difficulty 59 (Graduate)
The field and garden vegetables of America : $b containing full descriptions of nearly eleven hundred species and varieties; with directions for propagation, culture, and use.
Burr, Fearing
6,656 Gutenberg downloadsen2007Difficulty 55 (Graduate)
"Wee Tim'rous Beasties": Studies of Animal life and Character
English, Douglas
5,625 Gutenberg downloadsen2007Difficulty 44 (College)
Anecdotes of the Habits and Instinct of Animals
Lee, R., Mrs.
5,456 Gutenberg downloadsen2007Difficulty 58 (Graduate)
Language of Flowers
Greenaway, Kate
5,443 Gutenberg downloadsen2010Difficulty 65 (Academic)
The Book of the National Parks
Yard, Robert Sterling
5,386 Gutenberg downloadsen2008Difficulty 62 (Academic)
The Watchers of the Trails: A Book of Animal Life
Roberts, Charles G. D., Sir
5,268 Gutenberg downloadsen2008Difficulty 49 (College)
Travels in Peru, on the Coast, in the Sierra, Across the Cordilleras and the Andes, into the Primeval Forests
Tschudi, Johann Jakob von
5,183 Gutenberg downloadsen2008Difficulty 67 (Academic)
Delineations of the Ox Tribe: The Natural History of Bulls, Bisons, and Buffaloes. Exhibiting all the Known Species and the More Remarkable Varieties of the Genus Bos.
Vasey, George
5,074 Gutenberg downloadsen2009Difficulty 57 (Graduate)
My Studio Neighbors
Gibson, W. Hamilton (William Hamilton)
4,960 Gutenberg downloadsen2007Difficulty 63 (Academic)
The Medicinal Plants of the Philippines
Pardo de Tavera, T. H. (Trinidad Hermenegildo)
4,922 Gutenberg downloadsen2008Difficulty 67 (Academic)
The Natural History of Pliny, Volume 2 (of 6)
Pliny, the Elder
4,519 Gutenberg downloadsen2019Difficulty 40 (High School)
The Foot-path Way
Torrey, Bradford
4,282 Gutenberg downloadsen2008Difficulty 50 (College)
The Log of the Sun: A Chronicle of Nature's Year
Beebe, William
4,264 Gutenberg downloadsen2008Difficulty 54 (Graduate)
Kamerplanten: Handboek tot het kweeken van planten in de kamer
Hesdörffer, Max
4,233 Gutenberg downloadsnl2009
Amateur Gardencraft: A Book for the Home-Maker and Garden Lover
Rexford, Eben E. (Eben Eugene)
4,082 Gutenberg downloadsen2008Difficulty 51 (Graduate)
Special Report on Diseases of the Horse
United States. Bureau of Animal Industry & Harbaugh, W. H. (William Heyser) & Huidekoper, Rush Shippen & Michener, Charles B. & Pearson, Leonard
4,021 Gutenberg downloadsen2007Difficulty 52 (Graduate)
Wood folk at school
Long, William J. (William Joseph)
3,988 Gutenberg downloadsen2007Difficulty 46 (College)
Birds of the Rockies
Keyser, Leander S. (Leander Sylvester)
3,590 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Bird Stories
Patch, Edith M. (Edith Marion)
3,544 Gutenberg downloadsen2008Difficulty 38 (High School)
Little Brothers of the Air
Miller, Olive Thorne
3,475 Gutenberg downloadsen2008Difficulty 47 (College)
Wild Animals at Home
Seton, Ernest Thompson
3,359 Gutenberg downloadsen2009Difficulty 52 (Graduate)
Dwellers in Arcady: The Story of an Abandoned Farm
Paine, Albert Bigelow
3,260 Gutenberg downloadsen2009Difficulty 45 (College)
An Elementary Study of Insects
Haseman, Leonard
3,253 Gutenberg downloadsen2007Difficulty 51 (Graduate)
The Biography of a Grizzly
Seton, Ernest Thompson
3,231 Gutenberg downloadsen2008Difficulty 41 (College)
Chatterbox Stories of Natural History
Anonymous
3,220 Gutenberg downloadsen2007Difficulty 44 (College)
Wild Nature Won By Kindness
Brightwen, Mrs. (Eliza Elder)
3,006 Gutenberg downloadsen2007Difficulty 51 (Graduate)
Gardening Indoors and Under Glass A Practical Guide to the Planting, Care and Propagation of House Plants, and to the Construction and Management of Hotbed, Coldframe and Small Greenhouse
Rockwell, F. F. (Frederick Frye)
2,963 Gutenberg downloadsen2007Difficulty 60 (Graduate)
In Nesting Time
Miller, Olive Thorne
2,958 Gutenberg downloadsen2008Difficulty 51 (Graduate)
More Science from an Easy Chair
Lankester, E. Ray (Edwin Ray), Sir
2,873 Gutenberg downloadsen2008Difficulty 55 (Graduate)
The Wonders of the Jungle, Book One
Ghosh, Sarath Kumar
2,857 Gutenberg downloadsen2008Difficulty 38 (High School)
A Bird-Lover in the West
Miller, Olive Thorne
2,831 Gutenberg downloadsen2009Difficulty 48 (College)
Outdoor Sketching Four Talks Given before the Art Institute of Chicago; The Scammon Lectures, 1914
Smith, Francis Hopkinson
2,761 Gutenberg downloadsen2008Difficulty 60 (Graduate)
American Weasels
Hall, E. Raymond (Eugene Raymond)
2,717 Gutenberg downloadsen2013Difficulty 63 (Academic)
Cattle and Cattle-breeders
McCombie, William
2,518 Gutenberg downloadsen2007Difficulty 42 (College)
Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911
Unknown
2,400 Gutenberg downloadsen2007Difficulty 55 (Graduate)
Big Game Shooting, volume 2 (of 2)
Phillipps-Wolley, Clive
2,393 Gutenberg downloadsen2015Difficulty 47 (College)
Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952
Unknown
2,379 Gutenberg downloadsen2008Difficulty 55 (Graduate)
The Natural History of Pliny, Volume 6 (of 6)
Pliny, the Elder
2,365 Gutenberg downloadsen2020Difficulty 44 (College)
The plant-lore & garden-craft of Shakespeare
Ellacombe, Henry Nicholson
2,289 Gutenberg downloadsen2009Difficulty 52 (Graduate)
Birds, Illustrated by Color Photography, Vol. 1, No. 4 April, 1897
Various
2,252 Gutenberg downloadsen2008Difficulty 45 (College)
Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934
Unknown
2,228 Gutenberg downloadsen2007Difficulty 51 (Graduate)
Woodward's Graperies and Horticultural Buildings
Woodward, George E. (George Evertson) & Woodward, F. W. (Francis W.)
2,157 Gutenberg downloadsen2008Difficulty 63 (Academic)
The language of flowers : $b The floral offering ; a token of affection and esteem ; comprising the language and poetry of flowers
Dumont, Henrietta
2,142 Gutenberg downloadsen2023Difficulty 52 (Graduate)
Home taxidermy for pleasure and profit : $b a guide for those who wish to prepare and mount animals, birds, fish, reptiles, etc., for home, den, or office decoration
Farnham, Albert Burton
2,136 Gutenberg downloadsen2007Difficulty 53 (Graduate)
Child and Country: A Book of the Younger Generation
Comfort, Will Levington
2,114 Gutenberg downloadsen2009Difficulty 46 (College)
Conservation Reader
Fairbanks, Harold W. (Harold Wellman)
2,102 Gutenberg downloadsen2008Difficulty 43 (College)
Identification of the Larger Fungi
Watling, Roy
2,090 Gutenberg downloadsen2019Difficulty 62 (Academic)
The Maine Woods The Writings of Henry David Thoreau, Volume 03 (of 20)
Thoreau, Henry David
2,010 Gutenberg downloadsen2013Difficulty 51 (Graduate)
The Natural History of Pliny, Volume 5 (of 6)
Pliny, the Elder
1,999 Gutenberg downloadsen2019Difficulty 50 (College)
Followers of the Trail
Meyer, Zoe
1,982 Gutenberg downloadsen2007Difficulty 46 (College)
Hortus Inclusus Messages from the Wood to the Garden, Sent in Happy Days to the Sister Ladies of the Thwaite, Coniston
Ruskin, John
1,977 Gutenberg downloadsen2007Difficulty 44 (College)
Peeps At Many Lands: Australia
Fox, Frank
1,945 Gutenberg downloadsen2008Difficulty 50 (College)
The Genus Pinus
Shaw, George Russell
1,905 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Journal 02, 1850-September 15, 1851 The Writings of Henry David Thoreau, Volume 08 (of 20)
Thoreau, Henry David
1,886 Gutenberg downloadsen2019Difficulty 59 (Graduate)
Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924
Unknown
1,851 Gutenberg downloadsen2008Difficulty 50 (College)
Love's Meinie: Three Lectures on Greek and English Birds
Ruskin, John
1,837 Gutenberg downloadsen2007Difficulty 57 (Graduate)
The Burgess Animal Book for Children
Burgess, Thornton W. (Thornton Waldo)
1,802 Gutenberg downloadsen2000Difficulty 35 (High School)
The Story-book of Science
Fabre, Jean-Henri
1,784 Gutenberg downloadsen2018Difficulty 43 (College)
Culinary Herbs: Their Cultivation Harvesting Curing and Uses
Kains, M. G. (Maurice Grenville)
1,772 Gutenberg downloadsen2007Difficulty 60 (Graduate)
The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth
Hard, Miron Elisha
1,765 Gutenberg downloadsen2009Difficulty 51 (Graduate)
Lippincott's Magazine of Popular Literature and Science, Vol. 22, November, 1878
Various
1,735 Gutenberg downloadsen2008Difficulty 53 (Graduate)
The Common Spiders of the United States
Emerton, J. H. (James Henry)
1,701 Gutenberg downloadsen2013Difficulty 45 (College)
Ontario Teachers' Manuals: Nature Study
Ontario. Department of Education
1,697 Gutenberg downloadsen2008Difficulty 79 (Expert)
The Old English Herbals
Rohde, Eleanour Sinclair
1,693 Gutenberg downloadsen2010Difficulty 66 (Academic)
The Glow-Worm and Other Beetles
Fabre, Jean-Henri
1,672 Gutenberg downloadsen2009Difficulty 50 (College)
Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922
Unknown
1,650 Gutenberg downloadsen2008Difficulty 46 (College)
The Living Animals of the World, Volume 1 (of 2) A Popular Natural History
Unknown
1,623 Gutenberg downloadsen2019Difficulty 92 (Quantum Electrodynamics)
Views of nature: or Contemplations on the sublime phenomena of creation with scientific illustrations
Humboldt, Alexander von
1,623 Gutenberg downloadsen2022Difficulty 61 (Academic)
Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting Urbana, Illinois, August 28, 29 and 30, 1951
Unknown
1,603 Gutenberg downloadsen2007Difficulty 55 (Graduate)
Het Leven der Dieren: Deel 1, Hoofdstuk 01: De Apen
Brehm, Alfred Edmund
1,587 Gutenberg downloadsnl2005
Toadstools, mushrooms, fungi, edible and poisonous; one thousand American fungi How to select and cook the edible; how to distinguish and avoid the poisonous, with full botanic descriptions. Toadstool poisons and their treatment, instructions to students, recipes for cooking, etc., etc.
McIlvaine, Charles & Macadam, Robert K.
1,571 Gutenberg downloadsen2016Difficulty 54 (Graduate)
Himalayan Journals — Complete Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.
Hooker, Joseph Dalton
1,560 Gutenberg downloadsen2004Difficulty 99 (Quantum Electrodynamics)
Manual of Gardening (Second Edition) A Practical Guide to the Making of Home Grounds and the Growing of Flowers, Fruits, and Vegetables for Home Use
Bailey, L. H. (Liberty Hyde)
1,551 Gutenberg downloadsen2005Difficulty 57 (Graduate)
The art of promoting the growth of the cucumber and melon in a series of directions for the best means to be adopted in bringing them to a complete state of perfection
Watkins, Thomas
1,524 Gutenberg downloadsen2008Difficulty 60 (Graduate)
Wild Animals I Have Known
Seton, Ernest Thompson
1,524 Gutenberg downloadsen2002Difficulty 49 (College)
Mammals of Washington, Volume 2 University of Kansas Publications Museum of Natural History
Dalquest, Walter Woelber
1,523 Gutenberg downloadsen2016Difficulty 52 (Graduate)
My First Summer in the Sierra
Muir, John
1,511 Gutenberg downloadsen2010Difficulty 55 (Graduate)
The tale of Rusty Wren
Bailey, Arthur Scott
1,491 Gutenberg downloadsen2008Difficulty 34 (High School)
The Wonders of the Jungle, Book Two
Ghosh, Sarath Kumar
1,483 Gutenberg downloadsen2008Difficulty 43 (College)
Birds in the Calendar
Aflalo, Frederick G. (Frederick George)
1,475 Gutenberg downloadsen2008Difficulty 60 (Graduate)
Cavity-Nesting Birds of North American Forests Agriculture Handbook 511
Scott, Virgil E. & Evans, Keith E. & Patton, David R. & Stone, Charles P.
1,474 Gutenberg downloadsen2015Difficulty 64 (Academic)
Italian Villas and Their Gardens
Wharton, Edith
1,444 Gutenberg downloadsen2016Difficulty 64 (Academic)
Curious Facts in the History of Insects; Including Spiders and Scorpions. A Complete Collection of the Legends, Superstitions, Beliefs, and Ominous Signs Connected with Insects; Together with Their Uses in Medicine, Art, and as Food; and a Summary of Their Remarkable Injuries and Appearances.
Cowan, Frank
1,429 Gutenberg downloadsen2012Difficulty 50 (College)
Fabre's Book of Insects
Fabre, Jean-Henri
1,418 Gutenberg downloadsen2021Difficulty 43 (College)
The Strangest Things in the World: A Book About Extraordinary Manifestations of Nature
Henry, Thomas R. (Thomas Robert)
1,393 Gutenberg downloadsen2022Difficulty 53 (Graduate)
The Sea-beach at Ebb-tide A Guide to the Study of the Seaweeds and the Lower Animal Life Found Between Tide-marks
Arnold, Augusta Foote
1,391 Gutenberg downloadsen2013Difficulty 57 (Graduate)
Gairloch in North-West Ross-Shire Its Records, Traditions, Inhabitants, and Natural History, with a Guide to Gairloch and Loch Maree, and a Map and Illustrations
Dixon, John H. (John Henry)
1,389 Gutenberg downloadsen2012Difficulty 72 (Expert)
American Forest Trees
Gibson, Henry H.
1,371 Gutenberg downloadsen2013Difficulty 50 (College)
Our National Parks
Muir, John
1,369 Gutenberg downloadsen2019Difficulty 60 (Graduate)
The Life of the Spider
Fabre, Jean-Henri
1,366 Gutenberg downloadsen1999Difficulty 52 (Graduate)
Hardy Perennials and Old Fashioned Flowers Describing the Most Desirable Plants, for Borders, Rockeries, and Shrubberies.
Wood, J. G. (John George)
1,362 Gutenberg downloadsen2006Difficulty 50 (College)
Butterflies and Moths (British)
Furneaux, William S.
1,348 Gutenberg downloadsen2010Difficulty 44 (College)
The Desert World
Mangin, Arthur
1,345 Gutenberg downloadsen2013Difficulty 60 (Graduate)
The Mountains of California
Muir, John
1,329 Gutenberg downloadsen2003Difficulty 64 (Academic)
Field Book of Western Wild Flowers
Armstrong, Margaret & Thornber, J. J. (John James)
1,318 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Our Vanishing Wild Life: Its Extermination and Preservation
Hornaday, William T. (William Temple)
1,315 Gutenberg downloadsen2004Difficulty 55 (Graduate)
Manual of the Trees of North America (Exclusive of Mexico) 2nd ed.
Sargent, Charles Sprague
1,313 Gutenberg downloadsen2014Difficulty 78 (Expert)
Beast and Man in India A Popular Sketch of Indian Animals in their Relations with the People
Kipling, John Lockwood
1,311 Gutenberg downloadsen2012Difficulty 51 (Graduate)
The Cambridge natural history, Vol. 06 (of 10)
Sharp, David
1,307 Gutenberg downloadsen2023Difficulty 65 (Academic)
The Insect World Being a Popular Account of the Orders of Insects; Together with a Description of the Habits and Economy of Some of the Most Interesting Species
Figuier, Louis
1,293 Gutenberg downloadsen2014Difficulty 55 (Graduate)
The Bird Book Illustrating in natural colors more than seven hundred North American birds; also several hundred photographs of their nests and eggs.
Reed, Chester A. (Chester Albert)
1,270 Gutenberg downloadsen2009Difficulty 47 (College)
Audubon the Naturalist: A History of His Life and Time. Vol. 1 (of 2)
Herrick, Francis Hobart
1,266 Gutenberg downloadsen2019Difficulty 83 (Specialist)
The Malay Archipelago, Volume 1 The Land of the Orang-utan and the Bird of Paradise; A Narrative of Travel, with Studies of Man and Nature
Wallace, Alfred Russel
1,262 Gutenberg downloadsen2001Difficulty 63 (Academic)
Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors
Blanchan, Neltje
1,260 Gutenberg downloadsen2002Difficulty 58 (Graduate)
Steep Trails
Muir, John
1,257 Gutenberg downloadsen1995Difficulty 57 (Graduate)
Old-Time Gardens, Newly Set Forth
Earle, Alice Morse
1,249 Gutenberg downloadsen2012Difficulty 52 (Graduate)
Georgicon
Virgil
1,244 Gutenberg downloadsla1995
The Apple-Tree The Open Country Books—No. 1
Bailey, L. H. (Liberty Hyde)
1,244 Gutenberg downloadsen2008Difficulty 47 (College)
The book of the cat
Simpson, Frances
1,241 Gutenberg downloadsen2025Difficulty 54 (Graduate)
Snakes: Curiosities and Wonders of Serpent Life
Hopley, Catherine Cooper
1,240 Gutenberg downloadsen2016Difficulty 56 (Graduate)
The Folk-lore of Plants
Thiselton-Dyer, T. F. (Thomas Firminger)
1,238 Gutenberg downloadsen2003Difficulty 54 (Graduate)
Dimasalang Kalendariong Tagalog (1922)
López, Honorio
1,228 Gutenberg downloadstl2005
The Book of Curiosities
Platts, John
1,227 Gutenberg downloadsen2013Difficulty 94 (Quantum Electrodynamics)
A Hausa botanical vocabulary
Dalziel, J. M. (John McEwen)
1,225 Gutenberg downloadsen2024Difficulty 48 (College)
Birds useful and birds harmful
Herman, Ottó & Owen, J. A. (Jean Allan)
1,222 Gutenberg downloadsen2016Difficulty 56 (Graduate)
Popular Official Guide to the New York Zoological Park (September 1915) Thirteenth Edition
Hornaday, William T. (William Temple)
1,212 Gutenberg downloadsen2016Difficulty 67 (Academic)
The Animal World, A Book of Natural History Young Folks' Treasury (Volume V)
Wood, Theodore
1,211 Gutenberg downloadsen2013Difficulty 49 (College)
The Lake of the Sky Lake Tahoe in the High Sierras of California and Nevada, its History, Indians, Discovery by Frémont, Legendary Lore, Various Namings, Physical Characteristics, Glacial Phenomena, Geology, Single Outlet, Automobile Routes, Historic Towns, Early Mining Excitements, Steamer Ride, Mineral Springs, Mountain and Lake Resorts, Trail and Camping Out Trips, Summer Residences, Fishing, Hunting, Flowers, Birds, Animals, Trees, and Chaparral, with a Full Account of the Tahoe National Forest, the Public Use of the Water of Lake Tahoe and Much Other Interesting Matter
James, George Wharton
1,205 Gutenberg downloadsen2004Difficulty 62 (Academic)
The life of Jean Henri Fabre, the entomologist, 1823-1910
Fabre, Augustin
1,204 Gutenberg downloadsen2024Difficulty 58 (Graduate)
Australian insects
Froggatt, Walter W. (Walter Wilson)
1,198 Gutenberg downloadsen2025Difficulty 52 (Graduate)
Cassell's Natural History, Vol. 1 (of 6)
Unknown
1,189 Gutenberg downloadsen2017Difficulty 94 (Quantum Electrodynamics)
The Extermination of the American Bison
Hornaday, William T. (William Temple)
1,189 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Reptiles and Birds A Popular Account of Their Various Orders, With a Description of the Habits and Economy of the Most Interesting
Figuier, Louis
1,187 Gutenberg downloadsen2014Difficulty 79 (Expert)
The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee
Gray, Asa
1,184 Gutenberg downloadsen2012Difficulty 60 (Graduate)
Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)
Burkett, Ray D.
1,180 Gutenberg downloadsen2011Difficulty 63 (Academic)
From North Pole to Equator: Studies of Wild Life and Scenes in Many Lands
Brehm, Alfred Edmund
1,174 Gutenberg downloadsen2022Difficulty 57 (Graduate)
Canoeing in the wilderness
Thoreau, Henry David
1,166 Gutenberg downloadsen2011Difficulty 48 (College)
Sketches of the Natural History of Ceylon
Tennent, James Emerson, Sir
1,164 Gutenberg downloadsen2004Difficulty 72 (Expert)
The Book of Herbs
Northcote, Rosalind
1,163 Gutenberg downloadsen2019Difficulty 54 (Graduate)
On the portraits of English authors on gardening : $b with biographical notices of them
Felton, Samuel
1,158 Gutenberg downloadsen2008Difficulty 64 (Academic)
Charley's Museum A Story for Young People
Unknown
1,153 Gutenberg downloadsen2007Difficulty 42 (College)
Wild Flowers Worth Knowing
Blanchan, Neltje
1,151 Gutenberg downloadsen2005Difficulty 69 (Academic)
Life histories of North American wood warblers, Part 1 (of 2)
Bent, Arthur Cleveland
1,138 Gutenberg downloadsen2012Difficulty 66 (Academic)
The Cambridge natural history, Vol. 08 (of 10)
Gadow, Hans
1,132 Gutenberg downloadsen2024Difficulty 63 (Academic)
The Complete Angler 1653
Walton, Izaak
1,128 Gutenberg downloadsen2005Difficulty 56 (Graduate)
The Naturalist on the River Amazons
Bates, Henry Walter
1,127 Gutenberg downloadsen2000Difficulty 67 (Academic)
The Birds of Washington (Volume 1 of 2) A complete, scientific and popular account of the 372 species of birds found in the state
Dawson, William Leon & Bowles, John Hooper
1,126 Gutenberg downloadsen2014Difficulty 58 (Graduate)
Story of the Bible Animals A Description of the Habits and Uses of every living Creature mentioned in the Scriptures, with Explanation of Passages in the Old and New Testament in which Reference is made to them
Wood, J. G. (John George)
1,125 Gutenberg downloadsen2014Difficulty 38 (High School)
Cassell's Natural History, Vol. 2 (of 6)
Unknown
1,119 Gutenberg downloadsen2019Difficulty 99 (Quantum Electrodynamics)
Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916
Unknown
1,117 Gutenberg downloadsen2006Difficulty 46 (College)
Sylva; Or, A Discourse of Forest Trees. Vol. 1 (of 2)
Evelyn, John
1,115 Gutenberg downloadsen2007Difficulty 59 (Graduate)
The Columbia River: Its History, Its Myths, Its Scenery, Its Commerce
Lyman, William Denison
1,114 Gutenberg downloadsen2012Difficulty 53 (Graduate)
The Burgess Bird Book for Children
Burgess, Thornton W. (Thornton Waldo)
1,111 Gutenberg downloadsen2002Difficulty 32 (High School)
Pleasant Talk About Fruits, Flowers and Farming
Beecher, Henry Ward
1,101 Gutenberg downloadsen2018Difficulty 55 (Graduate)
Flowers and Flower-Gardens With an Appendix of Practical Instructions and Useful Information Respecting the Anglo-Indian Flower-Garden
Richardson, David Lester
1,100 Gutenberg downloadsen2004Difficulty 54 (Graduate)
The Andes and the Amazon; Or, Across the Continent of South America
Orton, James
1,097 Gutenberg downloadsen2006Difficulty 55 (Graduate)
The Sacred Beetle, and Others
Fabre, Jean-Henri
1,096 Gutenberg downloadsen2021Difficulty 56 (Graduate)
Wild Spain (España agreste) Records of Sport with Rifle, Rod, and Gun, Natural History Exploration
Chapman, Abel & Buck, Walter John
1,094 Gutenberg downloadsen2011Difficulty 54 (Graduate)
Parasites: A Treatise on the Entozoa of Man and Animals Including Some Account of the Ectozoa
Cobbold, T. Spencer (Thomas Spencer)
1,091 Gutenberg downloadsen2014Difficulty 60 (Graduate)
The Land of Little Rain
Austin, Mary
1,091 Gutenberg downloadsen2008Difficulty 48 (College)
The Moths of the British Isles, First Series Comprising the Families Sphingidæ to Noctuidæ
South, Richard
1,083 Gutenberg downloadsen2013Difficulty 54 (Graduate)
A Guide to the Study of Fishes, Volume 1 (of 2)
Jordan, David Starr
1,081 Gutenberg downloadsen2014Difficulty 66 (Academic)
Bible animals : $b being a description of every living creature mentioned in the Scripture, from the ape to the coral.
Wood, J. G. (John George)
1,077 Gutenberg downloadsen2013Difficulty 90 (Specialist)
Our Edible Toadstools and Mushrooms and How to Distinguish Them A Selection of Thirty Native Food Varieties Easily Recognizable by their Marked Individualities, with Simple Rules for the Identification of Poisonous Species
Gibson, W. Hamilton (William Hamilton)
1,076 Gutenberg downloadsen2014Difficulty 69 (Academic)
Life histories of North American shore birds, Part 1 (of 2)
Bent, Arthur Cleveland
1,070 Gutenberg downloadsen2014Difficulty 62 (Academic)
Ceylon; an Account of the Island Physical, Historical, and Topographical with Notices of Its Natural History, Antiquities and Productions, Volume 1
Tennent, James Emerson, Sir
1,067 Gutenberg downloadsen2004Difficulty 74 (Expert)
The Cambridge natural history, Vol. 07 (of 10)
Boulenger, George Albert & Bridge, T. W. (Thomas William) & Herdman, W. A. (William Abbott), Sir
1,062 Gutenberg downloadsen2024Difficulty 76 (Expert)
The Cambridge natural history, Vol. 10 (of 10)
Beddard, Frank E. (Frank Evers)
1,052 Gutenberg downloadsen2012Difficulty 61 (Academic)
Forest Trees of Texas: How to Know Them
Mattoon, Wilbur R. (Wilbur Reed) & Webster, C. B. (Cyril Bertram)
1,051 Gutenberg downloadsen2016Difficulty 56 (Graduate)
Whales, dolphins, and porpoises of the western North Atlantic : $b a guide to their identification
Leatherwood, Stephen & Caldwell, David K. (David Keller) & Winn, Howard Elliott
1,048 Gutenberg downloadsen2010Difficulty 67 (Academic)
The Ornithology of Shakespeare Critically examined, explained and illustrated
Harting, James Edmund
1,047 Gutenberg downloadsen2013Difficulty 51 (Graduate)
Encyclopaedia Britannica, 11th Edition, "Horticulture" to "Hudson Bay" Volume 13, Slice 7
Various
1,045 Gutenberg downloadsen2012Difficulty 64 (Academic)
Narrative of a Survey of the Intertropical and Western Coasts of Australia — Vol. 2 Performed between the years 1818 and 1822
King, Philip Parker
1,041 Gutenberg downloadsen2004Difficulty 51 (Graduate)
The Last Harvest
Burroughs, John
1,041 Gutenberg downloadsen2006Difficulty 51 (Graduate)
All About Dogs: A Book for Doggy People
Lane, Charles Henry
1,035 Gutenberg downloadsen2014Difficulty 50 (College)
The Life of the Fly; With Which are Interspersed Some Chapters of Autobiography
Fabre, Jean-Henri
1,030 Gutenberg downloadsen2002Difficulty 54 (Graduate)
British birds
Hudson, W. H. (William Henry) & Beddard, Frank E. (Frank Evers)
1,028 Gutenberg downloadsen2024Difficulty 67 (Academic)
Three Years' Wanderings in the Northern Provinces of China Including a visit to the tea, silk, and cotton countries; with an account of the agriculture and horticulture of the Chinese, new plants, etc.
Fortune, Robert
1,022 Gutenberg downloadsen2017Difficulty 50 (College)
The Cambridge natural history, Vol. 03 (of 10)
Cooke, A. H. (Alfred Hands) & Reed, F. R. C. (Frederick Richard Cowper)
1,021 Gutenberg downloadsen2023Difficulty 63 (Academic)
The dog
Herbert, Henry William & Hutchinson, W. N. (William Nelson) & Mayhew, Edward
1,019 Gutenberg downloadsen2010Difficulty 52 (Graduate)
The flowers and gardens of Japan
Du Cane, Florence
1,015 Gutenberg downloadsen2017Difficulty 58 (Graduate)
The Living Animals of the World, Volume 2 (of 2) A Popular Natural History
Unknown
1,013 Gutenberg downloadsen2019Difficulty 80 (Expert)
North American Recent Soft-Shelled Turtles (Family Trionychidae)
Webb, Robert G. (Robert Gravem)
1,012 Gutenberg downloadsen2012Difficulty 71 (Expert)
The Wild Flowers of California: Their Names, Haunts, and Habits
Parsons, Mary Elizabeth
1,011 Gutenberg downloadsen2012Difficulty 79 (Expert)
Your National Parks, with Detailed Information for Tourists
Mills, Enos A. & Schmeckebier, Laurence Frederick
1,011 Gutenberg downloadsen2013Difficulty 54 (Graduate)
The Naturalist in Vancouver Island and British Columbia, Volume 1 (of 2)
Lord, John Keast
1,009 Gutenberg downloadsen2021Difficulty 59 (Graduate)
A History of North American Birds; Land Birds; Vol. 3 of 3
Baird, Spencer Fullerton & Brewer, T. M. (Thomas Mayo) & Ridgway, Robert
1,007 Gutenberg downloadsen2017Difficulty 59 (Graduate)
Natural History of the Racer Coluber constrictor
Fitch, Henry S. (Henry Sheldon)
1,004 Gutenberg downloadsen2013Difficulty 69 (Academic)
The Natural History of Selborne
White, Gilbert
1,004 Gutenberg downloadsen1998Difficulty 59 (Graduate)
The Ocean World: Being a Description of the Sea and Its Living Inhabitants.
Figuier, Louis
1,003 Gutenberg downloadsen2014Difficulty 56 (Graduate)
The Life of the Bee
Maeterlinck, Maurice
998 Gutenberg downloadsen2003Difficulty 60 (Graduate)
Our Cats and All About Them Their Varieties, Habits, and Management; and for Show, the Standard of Excellence and Beauty; Described and Pictured
Weir, Harrison
997 Gutenberg downloadsen2011Difficulty 50 (College)
Life histories of North American woodpeckers
Bent, Arthur Cleveland
995 Gutenberg downloadsen2024Difficulty 65 (Academic)
All about miniature plants and gardens indoors and out
Brilmayer, Bernice
993 Gutenberg downloadsen2023Difficulty 60 (Graduate)
Rivers of Great Britain. The Thames, from Source to Sea. Descriptive, Historical, Pictorial
Various
991 Gutenberg downloadsen2014Difficulty 70 (Academic)
Cornell Nature-Study Leaflets Being a selection, with revision, from the teachers' leaflets, home nature-study lessons, junior naturalist monthlies and other publications from the College of Agriculture, Cornell University, Ithaca, N.Y., 1896-1904
New York State College of Agriculture
990 Gutenberg downloadsen2013Difficulty 48 (College)
The Solomon Islands and Their Natives
Guppy, H. B. (Henry Brougham)
990 Gutenberg downloadsen2013Difficulty 64 (Academic)
The North American Slime-Moulds A Descriptive List of All Species of Myxomycetes Hitherto Reported from the Continent of North America, with Notes on Some Extra-Limital Species
Macbride, Thomas H. (Thomas Huston)
980 Gutenberg downloadsen2010Difficulty 63 (Academic)
A Manual of Philippine Birds
McGregor, Richard C. (Richard Crittenden)
978 Gutenberg downloadsen2014Difficulty 68 (Academic)
An introduction to the study of mammals living and extinct
Flower, William Henry & Lydekker, Richard
976 Gutenberg downloadsen2025Difficulty 77 (Expert)
Diseases of the Horse's Foot
Reeks, H. Caulton (Harry Caulton)
976 Gutenberg downloadsen2004Difficulty 55 (Graduate)
The Gardens of the Sun A naturalist's journal on the mountains and in the forests and swamps of Borneo and the Sulu Archipelago
Burbidge, F. W. (Frederick William)
976 Gutenberg downloadsen2020Difficulty 63 (Academic)
The Boys' and Girls' Pliny Being parts of Pliny's "Natural History" edited for boys and girls, with an Introduction
Pliny, the Elder
971 Gutenberg downloadsen2019Difficulty 47 (College)
The National Geographic Magazine, Vol. III. (Complete), 1891
Various
971 Gutenberg downloadsen2020Difficulty 52 (Graduate)
De heele wereld rond Een leesboek ter bevordering van natuur-, landen- en volkenkennis, ten dienste der volksschool
Goeverneur, J. J. A. (Johan Jacob Antonie)
970 Gutenberg downloadsnl2009
Social Life in the Insect World
Fabre, Jean-Henri
968 Gutenberg downloadsen2006Difficulty 49 (College)
The Dog
Youatt, William
967 Gutenberg downloadsen2005Difficulty 60 (Graduate)
Riding and Driving
Anderson, Edward L. (Edward Lowell) & Collier, Price
966 Gutenberg downloadsen2014Difficulty 43 (College)
The Human Side of Animals
Dixon, Royal
962 Gutenberg downloadsen2006Difficulty 58 (Graduate)
The Illustrated Dictionary of Gardening, Division 1; A to Car. A Practical and Scientific Encyclopædia of Horticulture
Unknown
962 Gutenberg downloadsen2017Difficulty 53 (Graduate)
Fruits of the Hawaiian Islands
Wilder, Gerrit Parmile
960 Gutenberg downloadsen2013Difficulty 52 (Graduate)
Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries
Griffith, William
959 Gutenberg downloadsen2005Difficulty 54 (Graduate)
The Cambridge natural history, Vol. 02 (of 10)
Beddard, Frank E. (Frank Evers) & Benham, W. B. (William Blaxland) & Gamble, F. W. (Frederick William) & Hartog, Marcus & Sheldon, Lilian
959 Gutenberg downloadsen2023Difficulty 74 (Expert)
The Children's Book of Birds
Miller, Olive Thorne
959 Gutenberg downloadsen2012Difficulty 40 (High School)
Ornithological biography, Vol. 1 (of 5) : $b An account of the habits of the birds of the United States of America
Audubon, John James
958 Gutenberg downloadsen2018Difficulty 59 (Graduate)
Travels Through North and South Carolina, Georgia, East and West Florida, the Cherokee Country, the Extensive Territories of the Muscogulges, or Creek Confederacy, and the Country of the Chactaws. Containing an Account of the Soil and Natural Productions of Those Regions, Together With Observations on the Manners of the Indians.
Bartram, William
955 Gutenberg downloadsen2020Difficulty 86 (Specialist)
Trees of the Northern United States Their Study, Description and Determination
Apgar, A. C. (Austin Craig)
955 Gutenberg downloadsen2009Difficulty 53 (Graduate)
The Library of Work and Play: Outdoor Work
Miller, Mary Rogers
950 Gutenberg downloadsen2014Difficulty 48 (College)
Natural History of the Mammalia of India and Ceylon
Sterndale, Robert Armitage
948 Gutenberg downloadsen2006Difficulty 61 (Academic)
The Cambridge natural history, Vol. 05 (of 10)
Sedgwick, Adam & Sharp, David & Sinclair, F. G. (Frederick Granville)
947 Gutenberg downloadsen2023Difficulty 66 (Academic)
The Polar World A popular description of man and nature in the Arctic and Antarctic regions of the globe
Hartwig, G. (Georg)
946 Gutenberg downloadsen2020Difficulty 61 (Academic)
Poison-ivy, poison-oak and poison sumac : $b Identification, precautions, eradication
Crooks, D. M. (Donald Mundell) & Kephart, L. W. (Leonard Wheeler)
944 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Identifying Hardwoods Growing on Pine Sites
Brown, Clair A. (Clair Alan) & Grelen, Harold E.
943 Gutenberg downloadsen2021Difficulty 54 (Graduate)
Glimpses of America A Pictorial and Descriptive History of Our Country's Scenic Marvels
Buel, James W. (James William)
940 Gutenberg downloadsen2019Difficulty 78 (Expert)
The Rural Magazine, and Literary Evening Fire-Side, Vol. 1 No. 06 (1820)
Various
938 Gutenberg downloadsen2015Difficulty 62 (Academic)
The Open Window: Tales of the Months
Wright, Mabel Osgood
936 Gutenberg downloadsen2019Difficulty 52 (Graduate)
Bird Houses Boys Can Build
Siepert, Albert Frederick
932 Gutenberg downloadsen2008Difficulty 43 (College)
The Wonders of Instinct: Chapters in the Psychology of Insects
Fabre, Jean-Henri
932 Gutenberg downloadsen2003Difficulty 50 (College)
The Sea Shore
Furneaux, William S.
930 Gutenberg downloadsen2013Difficulty 49 (College)
Common poisonous plants of New England
Youngken, Heber W., Jr. (Heber Wilkinson) & Karas, Joseph S.
929 Gutenberg downloadsen2023Difficulty 60 (Graduate)
Conservation of marine birds of northern North America: papers from the international symposium held at the Seattle Hyatt House
Unknown
928 Gutenberg downloadsen2015Difficulty 68 (Academic)
Nature Books Popular and Scientific from The Franklin Bookshop, 1910 Catalogue 24, 1910-11 Season
Rhoads, Samuel N. (Samuel Nicholson)
928 Gutenberg downloadsen2014Difficulty 47 (College)
The Snakes of Europe
Boulenger, George Albert
927 Gutenberg downloadsen2014Difficulty 63 (Academic)
Trees Worth Knowing
Rogers, Julia Ellen
924 Gutenberg downloadsen2011Difficulty 50 (College)
The Moths of the British Isles, Second Series Comprising the Families Noctuidæ to Hepialidæ
South, Richard
923 Gutenberg downloadsen2013Difficulty 50 (College)
Field and Hedgerow: Being the Last Essays of Richard Jefferies
Jefferies, Richard
920 Gutenberg downloadsen2004Difficulty 44 (College)
Glimpses of Ocean Life; Or, Rock-Pools and the Lessons they Teach
Harper, John
920 Gutenberg downloadsen2016Difficulty 66 (Academic)
Insect Adventures
Fabre, Jean-Henri & Zimm, Louise Hasbrouck
919 Gutenberg downloadsen2014Difficulty 43 (College)
The Garden, You, and I
Wright, Mabel Osgood
919 Gutenberg downloadsen2006Difficulty 52 (Graduate)
Texas Flowers in Natural Colors
Whitehouse, Eula
917 Gutenberg downloadsen2016Difficulty 61 (Academic)
The Bird
Michelet, Jules
917 Gutenberg downloadsen2013Difficulty 50 (College)
The Romance of Plant Life Interesting Descriptions of the Strange and Curious in the Plant World
Elliot, G. F. Scott (George Francis Scott)
916 Gutenberg downloadsen2014Difficulty 71 (Expert)
The music of the spheres : $b A nature lover's astronomy
Grondal, Florence Armstrong
914 Gutenberg downloadsen2023Difficulty 64 (Academic)
Cats: Their Points and Characteristics With Curiosities of Cat Life, and a Chapter on Feline Ailments
Stables, Gordon
910 Gutenberg downloadsen2013Difficulty 42 (College)
The Minds and Manners of Wild Animals: A Book of Personal Observations
Hornaday, William T. (William Temple)
908 Gutenberg downloadsen2004Difficulty 56 (Graduate)
Wild beasts : $b A study of the characters and habits of the elephant, lion, leopard, panther, jaguar, tiger, puma, wolf, and grizzly bear
Porter, J. Hampden (John Hampden)
908 Gutenberg downloadsen2023Difficulty 62 (Academic)
Poisonous Snakes of Texas and First Aid Treatment of Their Bites Bulletin No. 31
Werler, John E.
903 Gutenberg downloadsen2017Difficulty 58 (Graduate)
The Passenger Pigeon
Unknown
902 Gutenberg downloadsen2014Difficulty 56 (Graduate)
The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition
Sutton & Sons Ltd.
901 Gutenberg downloadsen2005Difficulty 55 (Graduate)
The Yosemite
Muir, John
901 Gutenberg downloadsen2004Difficulty 60 (Graduate)
Cactus Culture for Amateurs Being Descriptions of the Various Cactuses Grown in This Country, With Full and Practical Instructions for Their Successful Cultivation
Watson, William
900 Gutenberg downloadsen2004Difficulty 62 (Academic)
The Life of the Grasshopper
Fabre, Jean-Henri
900 Gutenberg downloadsen2021Difficulty 51 (Graduate)
Jungle Peace
Beebe, William
899 Gutenberg downloadsen2011Difficulty 61 (Academic)
The Art and Practice of Hawking
Michell, E. B. (Edward Blair)
897 Gutenberg downloadsen2015Difficulty 62 (Academic)
New Zealand Moths and Butterflies (Macro-Lepidoptera)
Hudson, G. V. (George Vernon)
896 Gutenberg downloadsen2013Difficulty 60 (Graduate)
Gardening for the Million
Pink, Alfred
895 Gutenberg downloadsen2004Difficulty 42 (College)
Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz
Legler, John M.
895 Gutenberg downloadsen2011Difficulty 63 (Academic)
Seventeen trips through Somáliland A record of exploration & big game shooting, 1885 to 1893
Swayne, H. G. C. (Harald G. C.)
895 Gutenberg downloadsen2018Difficulty 89 (Specialist)
Curious Creatures in Zoology
Ashton, John
894 Gutenberg downloadsen2013Difficulty 59 (Graduate)
Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus
Fitch, Henry S. (Henry Sheldon)
894 Gutenberg downloadsen2012Difficulty 62 (Academic)
Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2
Humboldt, Alexander von & Bonpland, Aimé
894 Gutenberg downloadsen2004Difficulty 58 (Graduate)
Birds and Poets : with Other Papers
Burroughs, John
893 Gutenberg downloadsen2004Difficulty 51 (Graduate)
Everyday Objects; Or, Picturesque Aspects of Natural History.
Adams, W. H. Davenport (William Henry Davenport)
888 Gutenberg downloadsen2014Difficulty 57 (Graduate)
The Wild Garden Or Our Groves and Gardens Made Beautiful by the Naturalisation of Hardy Exotic Plants; Being One Way Onwards from the Dark Ages
Robinson, W. (William)
888 Gutenberg downloadsen2014Difficulty 62 (Academic)
Big Game Shooting, volume 1 (of 2)
Phillipps-Wolley, Clive
887 Gutenberg downloadsen2015Difficulty 48 (College)
Outdoor Sports and Games
Miller, Claude Harris
887 Gutenberg downloadsen2005Difficulty 46 (College)
Country Rambles, and Manchester Walks and Wild Flowers Being Rural Wanderings in Cheshire, Lancashire, Derbyshire, and Yorkshire
Grindon, Leo H. (Leo Hartley)
885 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Recreations of Christopher North, Volume 1
Wilson, John
885 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Unexplored Spain
Chapman, Abel & Buck, Walter John
885 Gutenberg downloadsen2012Difficulty 62 (Academic)
A narrative of travels on the Amazon and Rio Negro, : $b with an account of the native tribes, and observations on the climate, geology, and natural history of the Amazon valley
Wallace, Alfred Russel
883 Gutenberg downloadsen2023Difficulty 65 (Academic)
The Engadine
Musson, Spencer C.
880 Gutenberg downloadsen2023Difficulty 58 (Graduate)
African Nature Notes and Reminiscences
Selous, Frederick Courteney
878 Gutenberg downloadsen2015Difficulty 71 (Expert)
Argentine Ornithology, Volume 2 (of 2) A descriptive catalogue of the birds of the Argentine Republic.
Sclater, Philip Lutley & Hudson, W. H. (William Henry)
875 Gutenberg downloadsen2012Difficulty 56 (Graduate)
London parks and gardens
Cecil, Evelyn, Mrs.
875 Gutenberg downloadsen2025Difficulty 54 (Graduate)
Useful Knowledge: Volume 2. Vegetables Or, a familiar account of the various productions of nature
Bingley, William
875 Gutenberg downloadsen2018Difficulty 51 (Graduate)
Notes of a naturalist in South America
Ball, John
870 Gutenberg downloadsen2016Difficulty 67 (Academic)
The New Forest: Its History and Its Scenery
Wise, John R. (John Richard)
870 Gutenberg downloadsen2017Difficulty 49 (College)
Nether Lochaber The Natural History, Legends, and Folk-lore of the West Highlands
Stewart, Alexander, Rev.
868 Gutenberg downloadsen2017Difficulty 63 (Academic)
Taxonomy of the Chipmunks, Eutamias quadrivittatus and Eutamias umbrinus
White, John A.
868 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Heads and tales : $b or, Anecdotes and stories of quadrupeds and other beasts, chiefly connected with incidents in the histories of more or less distinguished men.
Unknown
866 Gutenberg downloadsen2008Difficulty 60 (Graduate)
Cassell's book of birds; vol. 1
Brehm, Alfred Edmund
863 Gutenberg downloadsen2015Difficulty 61 (Academic)
Extinct Monsters A Popular Account of Some of the Larger Forms of Ancient Animal Life
Hutchinson, H. N. (Henry Neville)
863 Gutenberg downloadsen2013Difficulty 53 (Graduate)
Hunting in Many Lands: The Book of the Boone and Crockett Club
Unknown
863 Gutenberg downloadsen2011Difficulty 45 (College)
Animal Figures in the Maya Codices
Tozzer, Alfred M. (Alfred Marston) & Allen, Glover M. (Glover Morrill)
858 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Color Key to North American Birds with bibliographical appendix
Chapman, Frank M. (Frank Michler)
857 Gutenberg downloadsen2011Difficulty 57 (Graduate)
The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State
Gleason, Henry A. (Henry Allan)
855 Gutenberg downloadsen2010Difficulty 45 (College)
The Butterfly Book A Popular Guide to a Knowledge of the Butterflies of North America
Holland, W. J. (William Jacob)
853 Gutenberg downloadsen2012Difficulty 55 (Graduate)
Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 2 Plant-Dispersal
Guppy, H. B. (Henry Brougham)
851 Gutenberg downloadsen2017Difficulty 59 (Graduate)
The ivory king : $b A popular history of the elephant and its allies
Holder, Charles Frederick
849 Gutenberg downloadsen2021Difficulty 54 (Graduate)
Insect Architecture
Rennie, James
848 Gutenberg downloadsen2014Difficulty 50 (College)
Practical taxidermy : $b a manual of instruction to the amateur in collecting, preserving, and setting up natural history specimens of all kinds. To which is added a chapter upon the pictorial arrangement of museums. With additional instructions in modelling and artistic taxidermy.
Browne, Montagu
847 Gutenberg downloadsen2008Difficulty 64 (Academic)
Camp Life in the Woods and the Tricks of Trapping and Trap Making
Gibson, W. Hamilton (William Hamilton)
845 Gutenberg downloadsen2005Difficulty 49 (College)
Acetaria: A Discourse of Sallets
Evelyn, John
843 Gutenberg downloadsen2005Difficulty 70 (Academic)
Deadfalls and Snares A Book of Instruction for Trappers About These and Other Home-Made Traps
Harding, A. R. (Arthur Robert)
843 Gutenberg downloadsen2010Difficulty 37 (High School)
More Hunting Wasps
Fabre, Jean-Henri
842 Gutenberg downloadsen2002Difficulty 48 (College)
The Heart of a Dog
Terhune, Albert Payson
842 Gutenberg downloadsen2020Difficulty 46 (College)
Cassell's Natural History, Vol. 3 (of 6)
Unknown
841 Gutenberg downloadsen2020Difficulty 100 (Quantum Electrodynamics)
The Principal Species of Wood: Their Characteristic Properties First Edition
Snow, Charles H. (Charles Henry)
841 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Ethnobotany of the Ojibwe Indians
Smith, Huron H. (Huron Herbert)
840 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Tomato Culture: A Practical Treatise on the Tomato
Tracy, W. W. (William Warner)
837 Gutenberg downloadsen2009Difficulty 60 (Graduate)
Forest Trees of Illinois (Third Edition)
Mohlenbrock, Robert H.
834 Gutenberg downloadsen2021Difficulty 49 (College)
Wood and garden : $b Notes and thoughts, practical and critical, of a working amateur
Jekyll, Gertrude
833 Gutenberg downloadsen2011Difficulty 65 (Academic)
In Brightest Africa
Akeley, Carl Ethan
831 Gutenberg downloadsen2021Difficulty 51 (Graduate)
The Cambridge natural history, Vol. 04 (of 10)
Smith, Geoffrey & Thompson, D'Arcy Wentworth & Warburton, Cecil & Weldon, Walter Frank Raphael & Woods, Henry
830 Gutenberg downloadsen2023Difficulty 72 (Expert)
In the Wilds of South America
Miller, Leo E. (Leo Edward)
829 Gutenberg downloadsen2019Difficulty 62 (Academic)
On the Trail: An Outdoor Book for Girls
Beard, Lina & Beard, Adelia B. (Adelia Belle)
829 Gutenberg downloadsen2006Difficulty 48 (College)
Rustic Sounds, and Other Studies in Literature and Natural History
Darwin, Francis, Sir
829 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Paradisi in sole paradisus terrestris, or, A garden of all sorts of pleasant flowers which our English ayre will permitt to be noursed vp a kitchen garden of all manner of herbes, rootes & fruites for meate or sauce vsed with vs, and, an orchard of all sorte of fruitbearing trees and shrubbes fit for our land, together with the right orderinge, planting & preseruing of them and their vses & vertues
Parkinson, John
827 Gutenberg downloadsen2022Difficulty 67 (Academic)
A History of North American Birds; Land Birds; Vol. 1 of 3
Baird, Spencer Fullerton & Brewer, T. M. (Thomas Mayo) & Ridgway, Robert
826 Gutenberg downloadsen2017Difficulty 66 (Academic)
Studies of Trees
Levison, Jacob Joshua
823 Gutenberg downloadsen2005Difficulty 51 (Graduate)
The Child's Book of Nature Three parts in one
Hooker, Worthington
823 Gutenberg downloadsen2018Difficulty 36 (High School)
Butterflies Worth Knowing
Weed, Clarence Moores
822 Gutenberg downloadsen2011Difficulty 66 (Academic)
Taxidermy and Zoological Collecting A Complete Handbook for the Amateur Taxidermist, Collector, Osteologist, Museum-Builder, Sportsman, and Traveller
Hornaday, William T. (William Temple) & Holland, W. J. (William Jacob)
822 Gutenberg downloadsen2012Difficulty 49 (College)
Devonshire
Knight, Francis A. (Francis Arnold) & Dutton, Louie M. Knight
821 Gutenberg downloadsen2014Difficulty 53 (Graduate)
Ways of Nature
Burroughs, John
821 Gutenberg downloadsen2009Difficulty 47 (College)
The Horses of the Sahara and the Manners of the Desert
Daumas, E.‏ (Eugène)
818 Gutenberg downloadsen2016Difficulty 50 (College)
Pygmies & Papuans: The Stone Age To-day in Dutch New Guinea
Wollaston, A. F. R. (Alexander Frederick Richmond)
817 Gutenberg downloadsen2016Difficulty 70 (Academic)
The Heart of Nature; or, The Quest for Natural Beauty
Younghusband, Francis Edward, Sir
816 Gutenberg downloadsen2008Difficulty 53 (Graduate)
The Horse of America in His Derivation, History, and Development
Wallace, John Hankins
814 Gutenberg downloadsen2020Difficulty 81 (Specialist)
A Book-Lover's Holidays in the Open
Roosevelt, Theodore
813 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Parsons on the Rose A Treatise on the Propagation, Culture and History of the Rose
Parsons, Samuel Browne
811 Gutenberg downloadsen2015Difficulty 54 (Graduate)
The outermost house : $b A year of life on the great beach of Cape Cod
Beston, Henry
808 Gutenberg downloadsen2024Difficulty 47 (College)
A Thousand-Mile Walk to the Gulf
Muir, John
806 Gutenberg downloadsen2019Difficulty 48 (College)
A History of North American Birds; Land Birds; Vol. 2 of 3
Baird, Spencer Fullerton & Brewer, T. M. (Thomas Mayo) & Ridgway, Robert
805 Gutenberg downloadsen2017Difficulty 46 (College)
Mammals of the Southwest Mountains and Mesas
Olin, George
805 Gutenberg downloadsen2016Difficulty 57 (Graduate)
Report on the Dominion Government Expedition to Hudson Bay and the Arctic Islands on board the D.G.S. Neptune, 1903-1904
Low, A. P. (Albert Peter)
805 Gutenberg downloadsen2017Difficulty 63 (Academic)
The Amphibians and Reptiles of Michoacán, México
Duellman, William Edward
805 Gutenberg downloadsen2010Difficulty 63 (Academic)
Fishing with the fly : $b sketches by lovers of the art, with illustrations of standard flies
Unknown
802 Gutenberg downloadsen2014Difficulty 55 (Graduate)
本草備要
Wang, Ang
802 Gutenberg downloadszh2008
Kew Gardens With 24 full-page Illustrations in Colour
Moncrieff, A. R. Hope (Ascott Robert Hope)
800 Gutenberg downloadsen2017Difficulty 52 (Graduate)
Field, Forest and Farm Things interesting to young nature-lovers, including some matters of moment to gardeners and fruit-growers
Fabre, Jean-Henri
799 Gutenberg downloadsen2022Difficulty 54 (Graduate)
Venezuela
Dalton, Leonard V. (Leonard Victor)
799 Gutenberg downloadsen2023Difficulty 100 (Quantum Electrodynamics)
The book of antelopes, vol. 3 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
798 Gutenberg downloadsen2023Difficulty 45 (College)
Bird Neighbors An Introductory Acquaintance with One Hundred and Fifty Birds Commonly Found in the Gardens, Meadows, and Woods About Our Homes
Blanchan, Neltje
797 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Grand Teton: A Guide to Grand Teton National Park, Wyoming
United States. National Park Service
797 Gutenberg downloadsen2017Difficulty 51 (Graduate)
Where the forest murmurs : $b Nature essays
Sharp, William
797 Gutenberg downloadsen2023Difficulty 47 (College)
Outdoor pastimes of an American hunter
Roosevelt, Theodore
796 Gutenberg downloadsen2020Difficulty 51 (Graduate)
The Footpath Way: An Anthology for Walkers
Unknown
796 Gutenberg downloadsen2019Difficulty 49 (College)
Sea-Weeds, Shells and Fossils
Gray, Peter & Woodward, B. B. (Bernard Bolingbroke)
795 Gutenberg downloadsen2011Difficulty 58 (Graduate)
The Fern Lover's Companion A Guide for the Northeastern States and Canada
Tilton, George Henry
794 Gutenberg downloadsen2004Difficulty 57 (Graduate)
Travels in Alaska
Muir, John
793 Gutenberg downloadsen2005Difficulty 60 (Graduate)
Of Walks and Walking Tours: An Attempt to find a Philosophy and a Creed
Haultain, Arnold
792 Gutenberg downloadsen2014Difficulty 50 (College)
Langstroth on the Hive and the Honey-Bee: A Bee Keeper's Manual
Langstroth, L. L. (Lorenzo Lorraine)
791 Gutenberg downloadsen2008Difficulty 44 (College)
Birds Every Child Should Know
Blanchan, Neltje
789 Gutenberg downloadsen2011Difficulty 48 (College)
Cape Cod : $b its natural and cultural history : a guide to Cape Cod National Seashore, Massachusetts
Finch, Robert & United States. National Park Service. Division of Publications
789 Gutenberg downloadsen2023Difficulty 63 (Academic)
Little Rivers: A Book of Essays in Profitable Idleness
Van Dyke, Henry
789 Gutenberg downloadsen2006Difficulty 50 (College)
Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3
Humboldt, Alexander von & Bonpland, Aimé
788 Gutenberg downloadsen2005Difficulty 58 (Graduate)
The Heart of the Alleghanies; or, Western North Carolina
Zeigler, Wilbur Gleason & Grosscup, Ben S.
788 Gutenberg downloadsen2016Difficulty 63 (Academic)
Among the Trees at Elmridge
Church, Ella Rodman
787 Gutenberg downloadsen2004Difficulty 43 (College)
Thunder and Lightning
Flammarion, Camille
786 Gutenberg downloadsen2013Difficulty 49 (College)
Illustrations of Exotic Entomology, Volume 1
Drury, Dru
784 Gutenberg downloadsen2014Difficulty 62 (Academic)
Seaward Sussex: The South Downs from End to End
Holmes, Edric
784 Gutenberg downloadsen2004Difficulty 57 (Graduate)
Common trees of Pennsylvania
Ibberson, Joseph E. & Aughenbaugh, J. E. & Mickalitis, A. B. & Morris, C. L.
783 Gutenberg downloadsen2016Difficulty 53 (Graduate)
The Malay Archipelago, Volume 2 The Land of the Orang-utan and the Bird of Paradise; A Narrative of Travel, with Studies of Man and Nature
Wallace, Alfred Russel
782 Gutenberg downloadsen2001Difficulty 57 (Graduate)
The Western World Picturesque Sketches of Nature and Natural History in North and South America
Kingston, William Henry Giles
782 Gutenberg downloadsen2008Difficulty 62 (Academic)
The Book of Camp-Lore and Woodcraft
Beard, Daniel Carter
780 Gutenberg downloadsen2013Difficulty 44 (College)
Gardening without irrigation : $b or without much, anyway
Solomon, Steve
779 Gutenberg downloadsen2003Difficulty 54 (Graduate)
Wild Animals of North America Intimate Studies of Big and Little Creatures of the Mammal Kingdom
Nelson, Edward William
779 Gutenberg downloadsen2019Difficulty 52 (Graduate)
Hunting the Grisly and Other Sketches An Account of the Big Game of the United States and its Chase with Horse, Hound, and Rifle
Roosevelt, Theodore
775 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Indian Scout Talks: A Guide for Boy Scouts and Camp Fire Girls
Eastman, Charles A.
773 Gutenberg downloadsen2011Difficulty 45 (College)
Botany for Ladies or, A Popular Introduction to the Natural System of Plants, According to the Classification of De Candolle.
Loudon, Mrs. (Jane)
772 Gutenberg downloadsen2014Difficulty 54 (Graduate)
The Story of My Boyhood and Youth
Muir, John
771 Gutenberg downloadsen2006Difficulty 52 (Graduate)
Prairie Farmer, Vol. 56: No. 4, January 26, 1884 A Weekly Journal for the Farm, Orchard and Fireside
Various
769 Gutenberg downloadsen2009Difficulty 48 (College)
In Lakeland Dells and Fells
Palmer, William T.
768 Gutenberg downloadsen2020Difficulty 41 (College)
Hampshire Days
Hudson, W. H. (William Henry)
766 Gutenberg downloadsen2019Difficulty 65 (Academic)
The Geographical Distribution of Animals, Volume 1 With a study of the relations of living and extinct faunas as elucidating the past changes of the Earth's surface
Wallace, Alfred Russel
766 Gutenberg downloadsen2018Difficulty 58 (Graduate)
Across Mongolian Plains A Naturalist's Account of China's 'Great Northwest'
Andrews, Roy Chapman
764 Gutenberg downloadsen2009Difficulty 79 (Expert)
Trees You Want to Know
Peattie, Donald Culross
761 Gutenberg downloadsen2018Difficulty 47 (College)
Dogs and All about Them
Leighton, Robert
760 Gutenberg downloadsen2004Difficulty 53 (Graduate)
Life at the Zoo: Notes and Traditions of the Regent's Park Gardens
Cornish, C. J. (Charles John)
760 Gutenberg downloadsen2020Difficulty 62 (Academic)
Bird-Lore, Volume I—1899
Various
759 Gutenberg downloadsen2014Difficulty 43 (College)
Our Friend John Burroughs
Barrus, Clara
759 Gutenberg downloadsen2004Difficulty 52 (Graduate)
A Book of Natural History Young Folks' Library Volume XIV.
Unknown
758 Gutenberg downloadsen2006Difficulty 51 (Graduate)
Fifty Years a Hunter and Trapper Autobiography, experiences and observations of Eldred Nathaniel Woodcock during his fifty years of hunting and trapping.
Woodcock, E. N. (Eldred Nathaniel)
757 Gutenberg downloadsen2010Difficulty 42 (College)
Over Prairie Trails
Grove, Frederick Philip
756 Gutenberg downloadsen2004Difficulty 42 (College)
Handbook of the Trees of New England
Dame, Lorin Low & Brooks, Henry M. (Henry Mason)
755 Gutenberg downloadsen2007Difficulty 53 (Graduate)
Notes and Letters on the Natural History of Norfolk More Especially on the Birds and Fishes
Browne, Thomas, Sir
755 Gutenberg downloadsen2011Difficulty 62 (Academic)
Ornithological biography, Vol. 3 (of 5) : $b An account of the habits of the birds of the United States of America
Audubon, John James
754 Gutenberg downloadsen2022Difficulty 69 (Academic)
The book of antelopes, vol. 1 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
754 Gutenberg downloadsen2023Difficulty 49 (College)
The butterfly guide : $b A pocket manual for the ready identification of the commoner species found in the United States and Canada
Holland, W. J. (William Jacob)
754 Gutenberg downloadsen2024Difficulty 54 (Graduate)
A Synopsis of the Birds of North America
Audubon, John James
752 Gutenberg downloadsen2013Difficulty 50 (College)
The Sea and Its Living Wonders A Popular Account of the Marvels of the Deep and of the Progress of Martime Discovery from the Earliest Ages to the Present Time
Hartwig, G. (Georg)
752 Gutenberg downloadsen2020Difficulty 62 (Academic)
Colour in the flower garden
Jekyll, Gertrude
751 Gutenberg downloadsen2015Difficulty 58 (Graduate)
The Charm of Gardens
Calthrop, Dion Clayton
750 Gutenberg downloadsen2017Difficulty 42 (College)
Birds, Illustrated by Color Photography, Vol. 1, No. 1 January, 1897
Various
749 Gutenberg downloadsen2009Difficulty 40 (High School)
A Natural History for Young People: Our Animal Friends in Their Native Homes including mammals, birds and fishes
Humphreys, Phebe Westcott
748 Gutenberg downloadsen2015Difficulty 63 (Academic)
Aspects of nature, in different lands and different climates (Vol. 1 of 2) with scientific elucidations
Humboldt, Alexander von
747 Gutenberg downloadsen2022Difficulty 71 (Expert)
Garden and Forest Weekly, Volume 1 No. 1, February 29, 1888
Various
747 Gutenberg downloadsen2010Difficulty 52 (Graduate)
Spiders
Warburton, Cecil
747 Gutenberg downloadsen2013Difficulty 54 (Graduate)
The Mason-Bees
Fabre, Jean-Henri
747 Gutenberg downloadsen2001Difficulty 51 (Graduate)
The Tower Menagerie : $b comprising the natural history of the animals contained in that establishment; with anecdotes of their characters and history.
Bennett, Edward Turner
747 Gutenberg downloadsen2016Difficulty 77 (Expert)
Prairie Farmer, Vol. 56: No. 1, January 5, 1884. A Weekly Journal for the Farm, Orchard and Fireside
Various
746 Gutenberg downloadsen2006Difficulty 45 (College)
Tommy Smith's Animals
Selous, Edmund
746 Gutenberg downloadsen2016Difficulty 31 (High School)
The Land's End: A Naturalist's Impressions In West Cornwall, Illustrated
Hudson, W. H. (William Henry)
745 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Forest Life and Forest Trees: comprising winter camp-life among the loggers, and wild-wood adventure. with Descriptions of lumbering operations on the various rivers of Maine and New Brunswick
Springer, John S.
744 Gutenberg downloadsen2011Difficulty 52 (Graduate)
The Butterflies of the British Isles
South, Richard
743 Gutenberg downloadsen2013Difficulty 57 (Graduate)
Antarctic Penguins: A Study of Their Social Habits
Levick, G. Murray (George Murray)
742 Gutenberg downloadsen2011Difficulty 50 (College)
In the Andamans and Nicobars: The Narrative of a Cruise in the Schooner "Terrapin"
Kloss, C. Boden (Cecil Boden)
742 Gutenberg downloadsen2011Difficulty 70 (Academic)
The Nursery-Book: A Complete Guide to the Multiplication and Pollination of Plants
Bailey, L. H. (Liberty Hyde)
741 Gutenberg downloadsen2015Difficulty 50 (College)
The book of antelopes, vol. 2 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
740 Gutenberg downloadsen2023Difficulty 48 (College)
Diversions of a Naturalist
Lankester, E. Ray (Edwin Ray), Sir
739 Gutenberg downloadsen2020Difficulty 51 (Graduate)
Hertfordshire
Tompkins, Herbert W. (Herbert Winckworth)
738 Gutenberg downloadsen2006Difficulty 50 (College)
Sheep, Swine, and Poultry Embracing the History and Varieties of Each; The Best Modes of Breeding; Their Feeding and Management; Together with etc.
Jennings, Robert
738 Gutenberg downloadsen2012Difficulty 76 (Expert)
The Cambridge natural history, Vol. 09 (of 10)
Evans, A. H. (Arthur Humble)
737 Gutenberg downloadsen2024Difficulty 59 (Graduate)
Atlas de poche des mammifères de la France, de la Suisse romane et de la Belgique avec leur description, moeurs et organisation
Martin, René
736 Gutenberg downloadsfr2017
Organic Gardener's Composting
Solomon, Steve
736 Gutenberg downloadsen2003Difficulty 55 (Graduate)
The Life of Crustacea
Calman, W. T. (William Thomas)
736 Gutenberg downloadsen2012Difficulty 51 (Graduate)
Travels in the East Indian archipelago
Bickmore, Albert S. (Albert Smith)
735 Gutenberg downloadsen2024Difficulty 68 (Academic)
Hardy Ornamental Flowering Trees and Shrubs
Webster, Angus D.
734 Gutenberg downloadsen2004Difficulty 56 (Graduate)
British Birds in Their Haunts
Johns, C. A. (Charles Alexander)
733 Gutenberg downloadsen2011Difficulty 54 (Graduate)
How to know the wild flowers : $b a guide to the names, haunts, and habits of our common wild flowers
Parsons, Frances Theodora
732 Gutenberg downloadsen2023Difficulty 56 (Graduate)
The Haunters of the Silences: A Book of Animal Life
Roberts, Charles G. D., Sir
730 Gutenberg downloadsen2010Difficulty 56 (Graduate)
The Shakespeare Garden
Singleton, Esther
730 Gutenberg downloadsen2020Difficulty 57 (Graduate)
The History of the European Fauna
Scharff, R. F. (Robert Francis)
729 Gutenberg downloadsen2010Difficulty 61 (Academic)
The Horse in History
Tozer, Basil
728 Gutenberg downloadsen2017Difficulty 63 (Academic)
Young Folks' Library, Volume XI (of 20) Wonders of Earth, Sea and Sky
Unknown
728 Gutenberg downloadsen2005Difficulty 49 (College)
The romance of natural history, second series
Gosse, Philip Henry
725 Gutenberg downloadsen2010Difficulty 76 (Expert)
Eccentricities of the Animal Creation.
Timbs, John
724 Gutenberg downloadsen2013Difficulty 49 (College)
Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Plates Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76, Vol. XVIII
Haeckel, Ernst
724 Gutenberg downloadsen2013Difficulty 53 (Graduate)
Life of a Scotch Naturalist: Thomas Edward, Associate of the Linnean Society. Fourth Edition
Smiles, Samuel
722 Gutenberg downloadsen2015Difficulty 56 (Graduate)
Forest Neighbors: Life Stories of Wild Animals
Hulbert, William Davenport
720 Gutenberg downloadsen2009Difficulty 45 (College)
Horses
Pocock, Roger
720 Gutenberg downloadsen2024Difficulty 48 (College)
Migration of Birds (1979)
Lincoln, Frederick Charles & Peterson, Steven R.
719 Gutenberg downloadsen2021Difficulty 68 (Academic)
The Yellowstone National Park: Historical and Descriptive
Chittenden, Hiram Martin
719 Gutenberg downloadsen2013Difficulty 55 (Graduate)
Illustrations of Exotic Entomology, Volume 2
Drury, Dru
716 Gutenberg downloadsen2014Difficulty 55 (Graduate)
The Beauties of Nature, and the Wonders of the World We Live In
Lubbock, John, Sir
716 Gutenberg downloadsen2009Difficulty 48 (College)
Citizen Bird: Scenes from Bird-Life in Plain English for Beginners
Wright, Mabel Osgood & Coues, Elliott
715 Gutenberg downloadsen2004Difficulty 39 (High School)
The Fantastic Clan: The Cactus Family
Thornber, J. J. (John James) & Bonker, Frances
714 Gutenberg downloadsen2014Difficulty 67 (Academic)
Camps and Trails in China A Narrative of Exploration, Adventure, and Sport in Little-Known China
Andrews, Roy Chapman & Andrews, Yvette Borup
712 Gutenberg downloadsen2004Difficulty 72 (Expert)
Diseases of cattle, sheep, goats and swine
Moussu, G. (Gustave) & Dollar, Jno. A. W. (John A. W.)
712 Gutenberg downloadsen2024Difficulty 82 (Specialist)
Indian Birds: Being a Key to the Common Birds of the Plains of India
Dewar, Douglas
711 Gutenberg downloadsen2014Difficulty 41 (College)
A Catechism of Familiar Things; Their History, and the Events Which Led to Their Discovery. With a Short Explanation of Some of the Principal Natural Phenomena. For the Use of Schools and Families. Enlarged and Revised Edition.
Anonymous
710 Gutenberg downloadsen2005Difficulty 52 (Graduate)
Domesticated animals : $b Their relation to man and to his advancement in civilization
Shaler, Nathaniel Southgate
709 Gutenberg downloadsen2008Difficulty 63 (Academic)
Extinct birds : $b An attempt to unite in one volume a short account of those birds which have become extinct in historical times
Rothschild, Lionel Walter Rothschild, Baron
709 Gutenberg downloadsen2012Difficulty 55 (Graduate)
The Vegetable Garden: What, When, and How to Plant
Anonymous
709 Gutenberg downloadsen2013Difficulty 63 (Academic)
Bird Houses, Baths and Feeding Shelters: How to Make and Where to Place Them
Sawyer, Edmund J. (Edmund Joseph)
708 Gutenberg downloadsen2019Difficulty 57 (Graduate)
Mrs. Loudon's Entertaining Naturalist Being popular descriptions, tales, and anecdotes of more than Five Hundred Animals.
Loudon, Mrs. (Jane)
708 Gutenberg downloadsen2016Difficulty 52 (Graduate)
The Life-Story of Insects
Carpenter, George H. (George Herbert)
708 Gutenberg downloadsen2005Difficulty 57 (Graduate)
The Breath of Life
Burroughs, John
707 Gutenberg downloadsen2006Difficulty 57 (Graduate)
The Flower Garden
Bennett, Ida D. (Ida Dandridge)
707 Gutenberg downloadsen2017Difficulty 50 (College)
Birds and Man
Hudson, W. H. (William Henry)
704 Gutenberg downloadsen2011Difficulty 60 (Graduate)
Bulletin of the Nuttall Ornithological Club : $b A quarterly journal of ornithology, Volume VII (1882)
Nuttall Ornithological Club
700 Gutenberg downloadsen2024Difficulty 54 (Graduate)
Proserpina, Volume 1 Studies of Wayside Flowers, While the Air was Yet Pure Among the Alps and in the Scotland and England Which My Father Knew
Ruskin, John
700 Gutenberg downloadsen2007Difficulty 52 (Graduate)
A Book of Dartmoor Second Edition
Baring-Gould, S. (Sabine)
699 Gutenberg downloadsen2016Difficulty 47 (College)
British Pomology Or, the History, Description, Classification, and Synonymes, of the Fruits and Fruit Trees of Great Britain
Hogg, Robert
699 Gutenberg downloadsen2014Difficulty 58 (Graduate)
Argentine Ornithology, Volume 1 (of 2) A descriptive catalogue of the birds of the Argentine Republic.
Sclater, Philip Lutley & Hudson, W. H. (William Henry)
698 Gutenberg downloadsen2012Difficulty 62 (Academic)
Creatures of the Night: A Book of Wild Life in Western Britain
Rees, Alfred Wellesley
698 Gutenberg downloadsen2009Difficulty 62 (Academic)
Lions 'n' tigers 'n' everything
Cooper, Courtney Ryley
696 Gutenberg downloadsen2023Difficulty 48 (College)
Text book of veterinary medicine, Volume 4 (of 5)
Law, James
696 Gutenberg downloadsen2024Difficulty 69 (Academic)
The Falls of Niagara and Other Famous Cataracts
Holley, George W. (George Washington)
696 Gutenberg downloadsen2011Difficulty 62 (Academic)
The Horse in America A practical treatise on the various types common in the United States, with something of their history and varying characteristics
Speed, John Gilmer
696 Gutenberg downloadsen2017Difficulty 57 (Graduate)
Bambi : $b A life in the woods
Salten, Felix
695 Gutenberg downloadsen2024Difficulty 33 (High School)
Birds and Bees, Sharp Eyes, and Other Papers
Burroughs, John
695 Gutenberg downloadsen2002Difficulty 51 (Graduate)
The Alps
Conway, William Martin, Sir
695 Gutenberg downloadsen2012Difficulty 43 (College)
Flowers, Shown to the Children
Smith, C. E.
694 Gutenberg downloadsen2012Difficulty 40 (High School)
My Summer in a Garden
Warner, Charles Dudley
694 Gutenberg downloadsen2004Difficulty 43 (College)
The Mason-Wasps
Fabre, Jean-Henri
694 Gutenberg downloadsen2021Difficulty 50 (College)
Geographic Distribution of the Pocket Mouse, Perognathus fasciatus
Jones, J. Knox
693 Gutenberg downloadsen2010Difficulty 58 (Graduate)
An Australian Bird Book: A Pocket Book for Field Use
Leach, John Albert
692 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Insect life: Souvenirs of a naturalist
Fabre, Jean-Henri
692 Gutenberg downloadsen2022Difficulty 51 (Graduate)
Three Expeditions into the Interior of Eastern Australia, Volume 2 With Descriptions of the Recently Explored Region of Australia Felix, and of the Present Colony of New South Wales
Mitchell, T. L. (Thomas Livingstone)
692 Gutenberg downloadsen2004Difficulty 41 (College)
The Life of the Caterpillar
Fabre, Jean-Henri
689 Gutenberg downloadsen2021Difficulty 51 (Graduate)
The Botanical Magazine, Vol. 06 Or, Flower-Garden Displayed
Curtis, William
688 Gutenberg downloadsen2007Difficulty 59 (Graduate)
The Life of the Weevil
Fabre, Jean-Henri & Teixeira de Mattos, Alexander
688 Gutenberg downloadsen2021Difficulty 49 (College)
Bramble-Bees and Others
Fabre, Jean-Henri
687 Gutenberg downloadsen2002Difficulty 52 (Graduate)
British Bees An Introduction into the Studies of the Natural History and Economy of the Bees Indigenous to the British Isles
Shuckard, William Edward
687 Gutenberg downloadsen2017Difficulty 72 (Expert)
Field and Woodland Plants
Furneaux, William S.
687 Gutenberg downloadsen2013Difficulty 52 (Graduate)
Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras
Wallace, Alfred Russel
687 Gutenberg downloadsen2010Difficulty 89 (Specialist)
The Hills and the Vale
Jefferies, Richard
687 Gutenberg downloadsen2010Difficulty 56 (Graduate)
Locusts and Wild Honey
Burroughs, John
686 Gutenberg downloadsen2004Difficulty 49 (College)
The Practical Garden-Book Containing the Simplest Directions for the Growing of the Commonest Things about the House and Garden
Hunn, Charles Elias & Bailey, L. H. (Liberty Hyde)
686 Gutenberg downloadsen2010Difficulty 48 (College)
A Cotswold Village; Or, Country Life and Pursuits in Gloucestershire
Gibbs, J. Arthur (Joseph Arthur)
685 Gutenberg downloadsen2004Difficulty 56 (Graduate)
100 Desert Wildflowers in Natural Color
Dodge, Natt N. (Natt Noyes)
684 Gutenberg downloadsen2017Difficulty 54 (Graduate)
Eleanor Ormerod, LL. D., Economic Entomologist : Autobiography and Correspondence
Ormerod, Eleanor A. (Eleanor Anne)
684 Gutenberg downloadsen2020Difficulty 76 (Expert)
Game Birds and Game Fishes of the Pacific Coast
Payne, Harry Thom
684 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Nature's invitation: Notes of a bird-gazer, North and South
Torrey, Bradford
684 Gutenberg downloadsen2023Difficulty 45 (College)
The Busy Woman's Garden Book
Bennett, Ida D. (Ida Dandridge)
683 Gutenberg downloadsen2017Difficulty 60 (Graduate)
The Life and Love of the Insect
Fabre, Jean-Henri
683 Gutenberg downloadsen2022Difficulty 50 (College)
The Natural History of Cage Birds Their Management, Habits, Food, Diseases, Treatment, Breeding, and the Methods of Catching Them.
Bechstein, Johann Matthäus
683 Gutenberg downloadsen2012Difficulty 56 (Graduate)
The useful trees of northern Nigeria
Lely, Hugh Vandervaes
683 Gutenberg downloadsen2023Difficulty 56 (Graduate)
Audubon and His Journals, Volume 1
Audubon, John James
682 Gutenberg downloadsen2012Difficulty 53 (Graduate)
Camping For Boys
Gibson, H. W. (Henry William)
682 Gutenberg downloadsen2005Difficulty 48 (College)
Illustrative Anecdotes of the Animal Kingdom
Goodrich, Samuel G. (Samuel Griswold)
682 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Reise in die Aequinoctial-Gegenden des neuen Continents. Band 1.
Humboldt, Alexander von
682 Gutenberg downloadsde2007
Saguaro National Monument, Arizona
Shelton, Napier & Dodge, Natt N. (Natt Noyes)
682 Gutenberg downloadsen2016Difficulty 64 (Academic)
Ways of wood folk
Long, William J. (William Joseph)
681 Gutenberg downloadsen2006Difficulty 44 (College)
Guide to Yosemite A handbook of the trails and roads of Yosemite valley and the adjacent region
Hall, Ansel F. (Ansel Franklin)
680 Gutenberg downloadsen2012Difficulty 55 (Graduate)
Trees of Indiana First Revised Edition (Publication No. 13, Department of Conservation, State of Indiana)
Deam, Charles Clemon
680 Gutenberg downloadsen2012Difficulty 50 (College)
Ginseng and Other Medicinal Plants A Book of Valuable Information for Growers as Well as Collectors of Medicinal Roots, Barks, Leaves, Etc.
Harding, A. R. (Arthur Robert)
679 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Home Life in All Lands—Book III—Animal Friends and Helpers
Morris, Charles
677 Gutenberg downloadsen2020Difficulty 48 (College)
The South Country
Thomas, Edward
677 Gutenberg downloadsen2019Difficulty 49 (College)
The Unexploited West A Compilation of all of the authentic information available at the present time as to the Natural Resources of the Unexploited Regions of Northern Canada
Chambers, Ernest J.
677 Gutenberg downloadsen2015Difficulty 58 (Graduate)
Glacières; or, Freezing Caverns
Balch, Edwin Swift
675 Gutenberg downloadsen2016Difficulty 49 (College)
Guidebook of Palo Duro Canyon
West Texas State University. Geological Society
675 Gutenberg downloadsen2015Difficulty 60 (Graduate)
The Call of the Wildflower
Salt, Henry S.
675 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Flora of the Sudan
Broun, A. F. (Alfred Forbes) & Massey, R. E. (Reginald Ernest)
674 Gutenberg downloadsen2025Difficulty 50 (College)
Hunting Dogs Describes in a Practical Manner the Training, Handling, Treatment, Breeds, Etc., Best Adapted for Night Hunting as Well as Gun Dogs for Daylight Sport
Hartley, Oliver
674 Gutenberg downloadsen2010Difficulty 48 (College)
Select Specimens of Natural History Collected in Travels to Discover the Source of the Nile. Volume 5.
Bruce, James
674 Gutenberg downloadsen2018Difficulty 64 (Academic)
Ecological Studies of the Timber Wolf in Northeastern Minnesota
Mech, L. David & Frenzel, Louis Daniel & Karns, P. D. & Ream, Robert R. & Winship, John W.
673 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Edge of the Jungle
Beebe, William
673 Gutenberg downloadsen2008Difficulty 56 (Graduate)
Field Book: Pennsylvanian Plant Fossils of Illinois
Collinson, Charles William & Skartvedt, Romayne
673 Gutenberg downloadsen2021Difficulty 64 (Academic)
The Melody of Earth An Anthology of Garden and Nature Poems From Present-Day Poets
Unknown
672 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Buffon's Natural History. Volume 08 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
670 Gutenberg downloadsen2014Difficulty 61 (Academic)
The alligator and its allies
Reese, A. M. (Albert Moore)
670 Gutenberg downloadsen2023Difficulty 53 (Graduate)
The Arctic World : $b Its plants, animals, and natural phenomena. With a historical sketch of Arctic discovery, down to the British polar expedition: 1875-76.
Anonymous
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La Montaña
Reclus, Elisée
668 Gutenberg downloadses2004
The American Flower Garden Directory Containing Practical Directions for the Culture of Plants, in the Hot-House, Garden-House, Flower Garden and Rooms or Parlours, for Every Month in the Year
Buist, Robert
668 Gutenberg downloadsen2013Difficulty 54 (Graduate)
Graham's Magazine, Vol. XLI, No. 3, September 1852
Various
666 Gutenberg downloadsen2014Difficulty 66 (Academic)
Ornithological biography, Vol. 2 (of 5) : $b An account of the habits of the birds of the United States of America
Audubon, John James
666 Gutenberg downloadsen2018Difficulty 62 (Academic)
Ten Acres Enough A practical experience, showing how a very small farm may be made to keep a very large family
Morris, Edmund
666 Gutenberg downloadsen2015Difficulty 53 (Graduate)
A Gamekeeper's Note-book
Jones, Owen (Gamekeeper) & Woodward, Marcus
665 Gutenberg downloadsen2021Difficulty 59 (Graduate)
The romance of insect life : $b Interesting descriptions of the strange and curious in the insect world
Selous, Edmund
665 Gutenberg downloadsen2023Difficulty 76 (Expert)
Our Humble Helpers: Familiar Talks on the Domestic Animals
Fabre, Jean-Henri
664 Gutenberg downloadsen2022Difficulty 51 (Graduate)
The Barren Ground Caribou of Keewatin
Harper, Francis
664 Gutenberg downloadsen2010Difficulty 59 (Graduate)
How animals talk : $b And other pleasant studies of birds and beast
Long, William J. (William Joseph)
663 Gutenberg downloadsen2024Difficulty 54 (Graduate)
Seven years in South Africa, volume 1 (of 2) : $b travels, researches, and hunting adventures, between the diamond fields and the Zambesi (1872-79)
Holub, Emil
663 Gutenberg downloadsen2024Difficulty 71 (Expert)
Mushrooms : $b how to grow them. A practical treatise on mushroom culture for profit and pleasure
Falconer, William
661 Gutenberg downloadsen2008Difficulty 57 (Graduate)
The Naturalist in La Plata
Hudson, W. H. (William Henry)
660 Gutenberg downloadsen2005Difficulty 63 (Academic)
A New Illustrated Edition of J. S. Rarey's Art of Taming Horses With the Substance of the Lectures at the Round House, and Additional Chapters on Horsemanship and Hunting, for the Young and Timid
Rarey, J. S. (John Solomon)
658 Gutenberg downloadsen2009Difficulty 50 (College)
The Way of the Wild
St. Mars, F.
657 Gutenberg downloadsen2006Difficulty 42 (College)
Wild Life in a Southern County
Jefferies, Richard
657 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Rational Horse-Shoeing
Russell, John E. (John Edwards)
656 Gutenberg downloadsen2007Difficulty 56 (Graduate)
The Nests and Eggs of Indian Birds, Volume 1
Hume, Allan Octavian
656 Gutenberg downloadsen2004Difficulty 49 (College)
Garden-Craft Old and New
Sedding, John Dando
655 Gutenberg downloadsen2012Difficulty 56 (Graduate)
The Bird Study Book
Pearson, T. Gilbert (Thomas Gilbert)
654 Gutenberg downloadsen2007Difficulty 52 (Graduate)
The Kindred of the Wild: A Book of Animal Life
Roberts, Charles G. D., Sir
654 Gutenberg downloadsen2014Difficulty 58 (Graduate)
The Harvest of the Sea A contribution to the natural and economic history of the British food fishes
Bertram, James Glass
653 Gutenberg downloadsen2020Difficulty 66 (Academic)
Alaska Days with John Muir
Young, Samuel Hall
652 Gutenberg downloadsen2009Difficulty 44 (College)
Sequoia [California] National Park
United States. Department of the Interior
652 Gutenberg downloadsen2011Difficulty 54 (Graduate)
A Synopsis of the North American Lagomorpha
Hall, E. Raymond (Eugene Raymond)
650 Gutenberg downloadsen2010Difficulty 53 (Graduate)
Jelly-Fish, Star-Fish, and Sea-Urchins: Being a Research on Primitive Nervous Systems
Romanes, George John
650 Gutenberg downloadsen2014Difficulty 64 (Academic)
Manual of the apiary
Cook, Albert John
650 Gutenberg downloadsen2022Difficulty 49 (College)
The Children's Book of Gardening
Sidgwick, Alfred, Mrs. & Paynter, Mrs.
650 Gutenberg downloadsen2014Difficulty 41 (College)
The Geographical Distribution of Animals, Volume 2 With a study of the relations of living and extinct faunas as elucidating the past changes of the Earth's surface
Wallace, Alfred Russel
649 Gutenberg downloadsen2018Difficulty 64 (Academic)
About orchids : $b a chat
Boyle, Frederick
648 Gutenberg downloadsen2005Difficulty 49 (College)
The Birds of Australia, Vol. 5 of 7
Gould, John
648 Gutenberg downloadsen2020Difficulty 61 (Academic)
Travels in the Interior of Brazil Principally through the northern provinces, and the gold and diamond districts, during the years 1836-1841
Gardner, George
648 Gutenberg downloadsen2018Difficulty 85 (Specialist)
Favorite Fish and Fishing
Henshall, James A. (James Alexander)
647 Gutenberg downloadsen2013Difficulty 55 (Graduate)
Getting Acquainted with the Trees
McFarland, J. Horace (John Horace)
647 Gutenberg downloadsen2009Difficulty 62 (Academic)
Natural History in Anecdote Illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, etc., etc., etc.
Unknown
647 Gutenberg downloadsen2011Difficulty 96 (Quantum Electrodynamics)
Notes on Stable Management in India and the Colonies
Nunn, Joshua A. (Joshua Arthur)
647 Gutenberg downloadsen2010Difficulty 52 (Graduate)
Wake-Robin
Burroughs, John
647 Gutenberg downloadsen2003Difficulty 48 (College)
Wilderness, A Journal of Quiet Adventure in Alaska
Kent, Rockwell
647 Gutenberg downloadsen2013Difficulty 46 (College)
Life in the Shifting Dunes A popular field guide to the natural history of Castle Neck, Ipswich, Massachusetts
White, Laurence B.
646 Gutenberg downloadsen2017Difficulty 52 (Graduate)
Wolf and Coyote Trapping: An Up-to-Date Wolf Hunter's Guide Giving the Most Successful Methods of Experienced "Wolfers" for Hunting and Trapping These Animals, Also Gives Their Habits in Detail.
Harding, A. R. (Arthur Robert)
646 Gutenberg downloadsen2010Difficulty 49 (College)
Wild Ducks: How to Rear and Shoot Them
Oates, W. Coape
645 Gutenberg downloadsen2009Difficulty 48 (College)
Buffon's Natural History. Volume 06 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
644 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Appletons' Popular Science Monthly, December 1898 Volume LIV, No. 2, December 1898
Various
643 Gutenberg downloadsen2013Difficulty 58 (Graduate)
Cassell's book of birds; vol. 4
Brehm, Alfred Edmund
643 Gutenberg downloadsen2022Difficulty 58 (Graduate)
Illustrated Horse Breaking
Hayes, M. Horace (Matthew Horace)
643 Gutenberg downloadsen2018Difficulty 54 (Graduate)
The Story of Opal: The Journal of an Understanding Heart
Whiteley, Opal Stanley
643 Gutenberg downloadsen2013Difficulty 47 (College)
In Pastures Green
McArthur, Peter
642 Gutenberg downloadsen2015Difficulty 43 (College)
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Linnean Society of London
642 Gutenberg downloadsen2007Difficulty 61 (Academic)
The Mentor: American Naturalists, Vol. 7, Num. 9, Serial No. 181, June 15, 1919
Ingersoll, Ernest
642 Gutenberg downloadsen2014Difficulty 53 (Graduate)
Travels on the Amazon
Wallace, Alfred Russel
642 Gutenberg downloadsen2016Difficulty 65 (Academic)
Birds in Town & Village
Hudson, W. H. (William Henry)
641 Gutenberg downloadsen2005Difficulty 52 (Graduate)
Birds, Illustrated by Color Photography, Vol. 1, No. 5 May, 1897
Various
641 Gutenberg downloadsen2008Difficulty 47 (College)
Lachesis Lapponica; Or, A Tour in Lapland, Volume 1
Linné, Carl von
641 Gutenberg downloadsen2010Difficulty 54 (Graduate)
The birds of Jamaica
Gosse, Philip Henry
640 Gutenberg downloadsen2024Difficulty 63 (Academic)
The Woodpeckers
Eckstorm, Fannie Hardy
640 Gutenberg downloadsen2011Difficulty 51 (Graduate)
America, Volume 4 (of 6)
Cook, Joel
639 Gutenberg downloadsen2013Difficulty 60 (Graduate)
Cave Regions of the Ozarks and Black Hills
Owen, Luella Agnes
639 Gutenberg downloadsen2005Difficulty 61 (Academic)
The Woodlands orchids, described and illustrated : $b with stories of orchid-collecting,
Boyle, Frederick
639 Gutenberg downloadsen2010Difficulty 50 (College)
Fishing and Shooting Sketches
Cleveland, Grover
638 Gutenberg downloadsen2011Difficulty 70 (Academic)
How to Collect and Preserve Insects
Ross, Herbert H. (Herbert Holdsworth)
637 Gutenberg downloadsen2019Difficulty 54 (Graduate)
What bird is that? : $b A pocket museum of the land birds of the eastern United States, arranged according to season
Chapman, Frank M. (Frank Michler)
637 Gutenberg downloadsen2010Difficulty 43 (College)
Zoological Illustrations, Volume 1 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
637 Gutenberg downloadsen2012Difficulty 64 (Academic)
Birds of the Indian Hills
Dewar, Douglas
636 Gutenberg downloadsen2007Difficulty 51 (Graduate)
Flower Guide: Wild Flowers East of the Rockies (Revised and with New Illustrations)
Reed, Chester A. (Chester Albert)
635 Gutenberg downloadsen2014Difficulty 53 (Graduate)
Poachers and Poaching
Watson, John, F.L.S.
635 Gutenberg downloadsen2013Difficulty 42 (College)
The Library of Work and Play: Gardening and Farming.
Shaw, Ellen Eddy
635 Gutenberg downloadsen2004Difficulty 31 (High School)
Waterfowl Identification Guide
Central Flyway Council
635 Gutenberg downloadsen2017Difficulty 74 (Expert)
Birds, Illustrated by Color Photography, Vol. 2, No. 5 November 1897
Various
633 Gutenberg downloadsen2009Difficulty 51 (Graduate)
Squirrels and Other Fur-Bearers
Burroughs, John
633 Gutenberg downloadsen2008Difficulty 44 (College)
An Introduction to Nature-study
Stenhouse, E. (Ernest)
632 Gutenberg downloadsen2020Difficulty 42 (College)
Our Domestic Birds: Elementary Lessons in Aviculture
Robinson, John H. (John Henry)
632 Gutenberg downloadsen2010Difficulty 61 (Academic)
The Boston Terrier and All About It A Practical, Scientific, and Up to Date Guide to the Breeding of the American Dog
Axtell, Edward
632 Gutenberg downloadsen2006Difficulty 58 (Graduate)
The Rocky Mountain Wonderland
Mills, Enos A.
632 Gutenberg downloadsen2013Difficulty 49 (College)
Your plants : $b Plain and practical directions for the treatment of tender and hardy plants in the house and in the garden
Sheehan, James
632 Gutenberg downloadsen2007Difficulty 51 (Graduate)
Animal Parasites and Messmates
Beneden, P. J. van (Pierre Joseph)
631 Gutenberg downloadsen2015Difficulty 57 (Graduate)
Prairie Farmer, Vol. 56: No. 5, February 2, 1884. A Weekly Journal for the Farm, Orchard and Fireside
Various
631 Gutenberg downloadsen2021Difficulty 50 (College)
Roses and Rose Growing
Kingsley, Rose Georgina
631 Gutenberg downloadsen2010Difficulty 47 (College)
Stickeen
Muir, John
631 Gutenberg downloadsen2004Difficulty 52 (Graduate)
The Turquoise Story Book: Stories and Legends of Summer and Nature
Unknown
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Big Bend National Park, Texas
United States. National Park Service. Division of Publications
630 Gutenberg downloadsen2016Difficulty 53 (Graduate)
Everyday Adventures
Scoville, Samuel
630 Gutenberg downloadsen2012Difficulty 43 (College)
Secrets of the woods
Long, William J. (William Joseph)
630 Gutenberg downloadsen1999Difficulty 45 (College)
Under the Maples
Burroughs, John
630 Gutenberg downloadsen2009Difficulty 44 (College)
De Canibus Britannicis: Of Englishe Dogges
Caius, John
629 Gutenberg downloadsen2008Difficulty 81 (Specialist)
A-Birding on a Bronco
Bailey, Florence Merriam
627 Gutenberg downloadsen2010Difficulty 45 (College)
Animal Heroes
Seton, Ernest Thompson
627 Gutenberg downloadsen2000Difficulty 41 (College)
Ornithological biography, Vol. 4 (of 5) : $b An account of the habits of the birds of the United States of America
Audubon, John James
627 Gutenberg downloadsen2023Difficulty 62 (Academic)
The book of antelopes, vol. 4 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
627 Gutenberg downloadsen2023Difficulty 48 (College)
The Recent Mammals of Tamaulipas, México
Alvarez, Ticul
627 Gutenberg downloadsen2012Difficulty 56 (Graduate)
Audubon and His Journals, Volume 2
Audubon, John James
626 Gutenberg downloadsen2012Difficulty 47 (College)
In Beaver World
Mills, Enos A.
626 Gutenberg downloadsen2013Difficulty 47 (College)
Stories of Birds
Mulets, Lenore Elizabeth
626 Gutenberg downloadsen2007Difficulty 32 (High School)
Text book of veterinary medicine, Volume 3 (of 5)
Law, James
626 Gutenberg downloadsen2023Difficulty 63 (Academic)
Hodge and His Masters
Jefferies, Richard
624 Gutenberg downloadsen2004Difficulty 47 (College)
The flowering plants of Africa An analytical key to the genera of African phanerograms
Thonner, Franz
623 Gutenberg downloadsen2022Difficulty 57 (Graduate)
Birds of Britain
Bonhote, J. Lewis (John Lewis)
622 Gutenberg downloadsen2018Difficulty 45 (College)
The Adventures of Fleet Foot and Her Fawns A True-to-Nature Story for Children and Their Elders
Chaffee, Allen
622 Gutenberg downloadsen2011Difficulty 34 (High School)
The Book of Roses
Parkman, Francis
622 Gutenberg downloadsen2014Difficulty 52 (Graduate)
The Open Air
Jefferies, Richard
620 Gutenberg downloadsen2004Difficulty 40 (High School)
Trees Every Child Should Know: Easy Tree Studies for All Seasons of the Year
Rogers, Julia Ellen
620 Gutenberg downloadsen2013Difficulty 46 (College)
Animal Life in Field and Garden
Fabre, Jean-Henri
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Buffon's Natural History. Volume 07 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
619 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Exploration of the Valley of the Amazon, Part 2 (of 2)
Herndon, William Lewis & Gibbon, Lardner
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Amid the High Hills
Fraser, Hugh, Sir
618 Gutenberg downloadsen2020Difficulty 45 (College)
Of Gardens: An essay
Bacon, Francis
618 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Talks About Flowers.
Wellcome, M. D., Mrs.
618 Gutenberg downloadsen2012Difficulty 50 (College)
Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin
Weschcke, Carl
617 Gutenberg downloadsen2006Difficulty 51 (Graduate)
Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses
Packard, A. S. (Alpheus Spring)
617 Gutenberg downloadsen2008Difficulty 53 (Graduate)
The Mountain that was 'God' Being a Little Book About the Great Peak Which the Indians Named 'Tacoma' but Which is Officially Called 'Rainier'
Williams, John H. (John Harvey)
617 Gutenberg downloadsen2007Difficulty 49 (College)
Woodland Gleanings: Being an Account of British Forest-Trees
Tyas, Robert
617 Gutenberg downloadsen2012Difficulty 52 (Graduate)
The Rivers and Streams of England
Bradley, A. G. (Arthur Granville)
615 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Beautiful Gardens in America
Shelton, Louise
613 Gutenberg downloadsen2011Difficulty 50 (College)
The Natural History of Selborne, Vol. 2
White, Gilbert
613 Gutenberg downloadsen2007Difficulty 55 (Graduate)
The winners in life's race : $b Or, the great backboned family
Buckley, Arabella B. (Arabella Burton)
613 Gutenberg downloadsen2024Difficulty 63 (Academic)
The Book of the Fly A nature study of the house-fly and its kin, the fly plague and a cure
George Hurlstone Hardy
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The Breeding Birds of Kansas
Johnston, Richard F.
611 Gutenberg downloadsen2011Difficulty 74 (Expert)
The Guardians of the Columbia Mount Hood, Mount Adams and Mount St. Helens
Williams, John H. (John Harvey)
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Lobo, Rag and Vixen Being The Personal Histories Of Lobo, Redruff, Raggylug & Vixen
Seton, Ernest Thompson
610 Gutenberg downloadsen2004Difficulty 49 (College)
The Avifauna of Micronesia, Its Origin, Evolution, and Distribution
Baker, Rollin H. (Rollin Harold)
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The giant sequoia : $b An account of the history and characteristics of the big trees of California
Ellsworth, Rodney Sydes
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A Birder's Guide to North Dakota
Zimmer, Kevin J.
609 Gutenberg downloadsen2016Difficulty 58 (Graduate)
A Guide to the Mount's Bay and the Land's End Comprehending the topography, botany, agriculture, fisheries, antiquities, mining, mineralogy and geology of West Cornwall
Paris, John Ayrton
609 Gutenberg downloadsen2015Difficulty 55 (Graduate)
Watched by Wild Animals
Mills, Enos A.
609 Gutenberg downloadsen2013Difficulty 44 (College)
Buffon's Natural History. Volume 09 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
608 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Poisonous Dwellers of the Desert
Dodge, Natt N. (Natt Noyes)
607 Gutenberg downloadsen2017Difficulty 61 (Academic)
The apiary; or, bees, bee-hives, and bee culture [1866] Being a familiar account of the habits of bees, and the most improved methods of management, with full directions, adapted for the cottager, farmer, or scientific apiarian
Neighbor, Alfred
607 Gutenberg downloadsen2022Difficulty 59 (Graduate)
The Mary Frances Garden Book; or, Adventures Among the Garden People
Fryer, Jane Eayre
607 Gutenberg downloadsen2016Difficulty 35 (High School)
Uit de dierenwereld van het water Schetsen in woord en beeld van het lever der lagere diersoorten
Snijders, A. J. C. (Anthony J. C.)
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Wild Bees, Wasps and Ants and Other Stinging Insects
Saunders, Edward
607 Gutenberg downloadsen2010Difficulty 52 (Graduate)
How the Garden Grew
Maryon, Maud
606 Gutenberg downloadsen2018Difficulty 36 (High School)
A naturalist in Madagascar A record of observation, experiences, and impressions made during a period of over fifty years' intimate association with the natives and study of the animal & vegetable life of the island
Sibree, James
605 Gutenberg downloadsen2022Difficulty 100 (Quantum Electrodynamics)
Gardening for women
Wolseley, Frances Garnet, Viscountess
605 Gutenberg downloadsen2023Difficulty 55 (Graduate)
Weather proverbs
Dunwoody, H. H. C. (Henry Harrison Chase)
605 Gutenberg downloadsen2024Difficulty 54 (Graduate)
Wild Animals of the Rockies With a List of Mammals found in Rocky Mountain National Park
Gilligan, James P. (James Pershing)
605 Gutenberg downloadsen2019Difficulty 65 (Academic)
Dutch Bulbs and Gardens
Silberrad, Una L. & Lyall, Sophie
604 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Lameness of the Horse Veterinary Practitioners' Series, No. 1
Lacroix, John Victor
604 Gutenberg downloadsen2005Difficulty 65 (Academic)
Michigan Trees: A Handbook of the Native and Most Important Introduced Species
Otis, Charles Herbert
604 Gutenberg downloadsen2012Difficulty 55 (Graduate)
The Adventures of Bob White
Burgess, Thornton W. (Thornton Waldo)
604 Gutenberg downloadsen2014Difficulty 30 (Middle School)
The fields of France : $b with twenty illustrations in color
Robinson, A. Mary F. (Agnes Mary Frances)
604 Gutenberg downloadsen2023Difficulty 49 (College)
Animals of the Past
Lucas, Frederic A. (Frederic Augustus)
603 Gutenberg downloadsen2011Difficulty 60 (Graduate)
The Mountains
White, Stewart Edward
603 Gutenberg downloadsen1996Difficulty 45 (College)
Trees and Shrubs for English Gardens
Cook, E. T. (Ernest Thomas)
603 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Harper's Outdoor Book for Boys
Adams, Joseph H. (Joseph Henry)
602 Gutenberg downloadsen2016Difficulty 48 (College)
A Memoir of Thomas Bewick Written by himself
Bewick, Thomas
601 Gutenberg downloadsen2019Difficulty 70 (Academic)
A Mountain Boyhood
Mills, Joe
601 Gutenberg downloadsen2009Difficulty 45 (College)
Animal life of the British Isles : $b a pocket guide to the mammals, reptiles and batrachians of wayside and woodland
Step, Edward
601 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Flowers of the Southwest Deserts
Dodge, Natt N. (Natt Noyes)
601 Gutenberg downloadsen2016Difficulty 61 (Academic)
The Philippine Agricultural Review. Vol. VIII, First Quarter, 1915 No. 1
Various
601 Gutenberg downloadsen2011Difficulty 64 (Academic)
Bird Biographies
Ball, Alice Eliza
600 Gutenberg downloadsen2019Difficulty 57 (Graduate)
Trees: A Woodland Notebook Containing Observations on Certain British and Exotic Trees
Maxwell, Herbert, Sir
600 Gutenberg downloadsen2012Difficulty 59 (Graduate)
An Introduction to Entomology: Vol. 2 or Elements of the Natural History of the Insects
Kirby, William & Spence, William
599 Gutenberg downloadsen2013Difficulty 61 (Academic)
Wild Pastures
Packard, Winthrop
599 Gutenberg downloadsen2021Difficulty 48 (College)
Many-Storied Mountains: The Life of Glacier National Park
Beaumont, Greg
598 Gutenberg downloadsen2017Difficulty 55 (Graduate)
The Insect Folk
Morley, Margaret Warner
598 Gutenberg downloadsen2006Difficulty 31 (High School)
The Shire Horse in Peace and War
Frost, J. Albert
598 Gutenberg downloadsen2015Difficulty 57 (Graduate)
Birds in the Bush
Torrey, Bradford
597 Gutenberg downloadsen2009Difficulty 52 (Graduate)
California: The Land of the Sun
Austin, Mary
597 Gutenberg downloadsen2014Difficulty 50 (College)
Glaucus; Or, The Wonders of the Shore
Kingsley, Charles
597 Gutenberg downloadsen1996Difficulty 57 (Graduate)
Key and Guide to Native Trees, Shrubs, and Woody Vines of Dallas County
Stillwell, Norma
597 Gutenberg downloadsen2019Difficulty 48 (College)
The Botanical Magazine, Vol. 01 Or, Flower-Garden Displayed
Curtis, William
597 Gutenberg downloadsen2005Difficulty 57 (Graduate)
The Children's Life of the Bee
Maeterlinck, Maurice
597 Gutenberg downloadsen2012Difficulty 54 (Graduate)
Journal of a tour in Marocco and the Great Atlas
Hooker, Joseph Dalton & Ball, John
596 Gutenberg downloadsen2023Difficulty 66 (Academic)
The Life of an Insect being a history of the changes of insects from the egg to the perfect being.
Unknown
596 Gutenberg downloadsen2014Difficulty 62 (Academic)
The Wanderings of an Elephant Hunter
Bell, Walter Dalrymple Maitland
596 Gutenberg downloadsen2022Difficulty 47 (College)
Beautiful Bulbous Plants for the Open Air
Weathers, John
595 Gutenberg downloadsen2011Difficulty 63 (Academic)
Stories about Animals: with Pictures to Match
Woodworth, Francis C. (Francis Channing)
595 Gutenberg downloadsen2006Difficulty 50 (College)
Amphibians and Reptiles in Captivity
Johnson, Tom R. & Bader, Robert N. & Coxwell, Donald J.
594 Gutenberg downloadsen2019Difficulty 49 (College)
Bird Neighbors An Introductory Acquaintance with One Hundred and Fifty Birds Commonly Found in the Gardens, Meadows, and Woods About Our Homes
Blanchan, Neltje
594 Gutenberg downloadsen1999Difficulty 55 (Graduate)
Cassell's book of birds; vol. 3
Brehm, Alfred Edmund
594 Gutenberg downloadsen2019Difficulty 62 (Academic)
In the Catskills: Selections from the Writings of John Burroughs
Burroughs, John
594 Gutenberg downloadsen2004Difficulty 49 (College)
A Sack of Shakings
Bullen, Frank Thomas
593 Gutenberg downloadsen2020Difficulty 64 (Academic)
A Year in the Fields
Burroughs, John
593 Gutenberg downloadsen2010Difficulty 47 (College)
Sporting Dogs: Their Points and Management in Health and Disease
Barton, Frank Townend
593 Gutenberg downloadsen2014Difficulty 63 (Academic)
Egyptian Birds For the most part seen in the Nile Valley
Whymper, Charles
592 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Fisherman's Luck and Some Other Uncertain Things
Van Dyke, Henry
591 Gutenberg downloadsen1997Difficulty 43 (College)
Great Smoky Mountains National Park, North Carolina and Tennessee
United States. National Park Service
591 Gutenberg downloadsen2019Difficulty 51 (Graduate)
Guida delle Prealpi Giulie Distretti di Gemona, Tarcento, S. Daniele, Cividale e S. Pietro
Marinelli, Olinto
591 Gutenberg downloadsit2013
Gardening for Little Girls
Foster, Olive Hyde
590 Gutenberg downloadsen2012Difficulty 49 (College)
Two Years Among New Guinea Cannibals A Naturalist's Sojourn Among the Aborigines of Unexplored New Guinea
Pratt, A. E. (Antwerp Edgar)
590 Gutenberg downloadsen2021Difficulty 88 (Specialist)
Wake-Robin
Burroughs, John
590 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Wild Apples
Thoreau, Henry David
590 Gutenberg downloadsen2003Difficulty 49 (College)
The Black Moose in Pennsylvania
Shoemaker, Henry W. (Henry Wharton)
589 Gutenberg downloadsen2014Difficulty 58 (Graduate)
Ducks at a Distance: A Waterfowl Identification Guide
Hines, Bob
588 Gutenberg downloadsen2006Difficulty 49 (College)
Manuel pratique de Jardinage contenant la manière de cultiver soi-même un jardin ou d'en diriger la culture
Courtois-Gérard
588 Gutenberg downloadsfr2012
Nests and Eggs of Birds of the United States Illustrated
Gentry, Thomas G. (Thomas George)
588 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Illustrations of the Birds of California, Texas, Oregon, British and Russian America
Cassin, John
587 Gutenberg downloadsen2021Difficulty 63 (Academic)
Aileen Aroon, A Memoir With other Tales of Faithful Friends and Favourites
Stables, Gordon
586 Gutenberg downloadsen2011Difficulty 40 (High School)
Hawaiian Flowers
Kuck, Loraine E. & Tongg, Richard C.
586 Gutenberg downloadsen2018Difficulty 52 (Graduate)
Neighbors Unknown
Roberts, Charles G. D., Sir
586 Gutenberg downloadsen2014Difficulty 47 (College)
Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 1 Vanua Levu, Fiji
Guppy, H. B. (Henry Brougham)
586 Gutenberg downloadsen2015Difficulty 57 (Graduate)
Springtime and Other Essays
Darwin, Francis, Sir
586 Gutenberg downloadsen2010Difficulty 55 (Graduate)
Fox Trapping: A Book of Instruction Telling How to Trap, Snare, Poison and Shoot A Valuable Book for Trappers
Harding, A. R. (Arthur Robert)
585 Gutenberg downloadsen2010Difficulty 37 (High School)
The apiary; or, bees, bee-hives, and bee culture [1878] being a familiar account of the habits of bees, and the most improved methods of management
Neighbor, Alfred
585 Gutenberg downloadsen2022Difficulty 53 (Graduate)
The Lady's Country Companion; Or, How to Enjoy a Country Life Rationally
Loudon, Mrs. (Jane)
585 Gutenberg downloadsen2018Difficulty 52 (Graduate)
A New Orchard And Garden or, The best way for planting, grafting, and to make any ground good, for a rich Orchard: Particularly in the North and generally for the whole kingdome of England
Lawson, William, active 1618 & Harward, Simon, active 1572-1614
584 Gutenberg downloadsen2009Difficulty 45 (College)
Birds, Illustrated by Color Photography, Vol. 1, No. 6 June, 1897
Various
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Country Walks of a Naturalist with His Children
Houghton, W. (William)
584 Gutenberg downloadsen2007Difficulty 45 (College)
The farmstead: The making of the rural home and the lay-out of the farm (5th edition)
Roberts, Isaac Phillips
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The House in the Water: A Book of Animal Stories
Roberts, Charles G. D., Sir
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Aspects of Reproduction and Development in the Prairie Vole (Microtus ochrogaster)
Fitch, Henry S. (Henry Sheldon)
583 Gutenberg downloadsen2011Difficulty 60 (Graduate)
In the open : $b intimate studies and appreciations of nature
Kirkham, Stanton Davis
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Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950
Unknown
583 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Prairie Farmer, Vol. 56: No. 3, January 19, 1884. A Weekly Journal for the Farm, Orchard and Fireside
Various
583 Gutenberg downloadsen2007Difficulty 50 (College)
The Land of Little Rain
Austin, Mary
582 Gutenberg downloadsen2016Difficulty 50 (College)
The Complete Writings of Charles Dudley Warner — Volume 3
Warner, Charles Dudley
581 Gutenberg downloadsen2001Difficulty 40 (High School)
The Honey-Bee: Its Natural History, Physiology and Management
Bevan, Edward
581 Gutenberg downloadsen2022Difficulty 63 (Academic)
The Pioneer Woodsman as He Is Related to Lumbering in the Northwest
Warren, George Henry
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Fresh Fields
Burroughs, John
580 Gutenberg downloadsen2013Difficulty 46 (College)
The Great Horse; or, The War Horse from the time of the Roman Invasion till its development into the Shire Horse.
Gilbey, Walter, Sir
580 Gutenberg downloadsen2018Difficulty 58 (Graduate)
The Sea-Shore, Shown to the Children
Wood, Theodore
580 Gutenberg downloadsen2021Difficulty 34 (High School)
Voices for the Speechless Selections for Schools and Private Reading
Unknown
580 Gutenberg downloadsen2004Difficulty 53 (Graduate)
Prairie Farmer, Vol. 56: No. 12, March 22, 1884 A Weekly Journal for the Farm, Orchard and Fireside
Various
579 Gutenberg downloadsen2012Difficulty 51 (Graduate)
The Botanical Magazine, Vol. 08 Or, Flower-Garden Displayed
Curtis, William
579 Gutenberg downloadsen2008Difficulty 60 (Graduate)
Time and Change
Burroughs, John
578 Gutenberg downloadsen2004Difficulty 54 (Graduate)
Jack Miner and the Birds, and Some Things I Know about Nature
Miner, Jack
577 Gutenberg downloadsen2020Difficulty 48 (College)
Les abeilles
Pérez, Jean M.
577 Gutenberg downloadsfr2011
Quadrupeds, What They Are and Where Found: A Book of Zoology for Boys
Reid, Mayne
577 Gutenberg downloadsen2007Difficulty 55 (Graduate)
The Canadian Horticulturist, Volume I Compendium & Index
Various
577 Gutenberg downloadsen2018Difficulty 57 (Graduate)
True Bear Stories
Miller, Joaquin
577 Gutenberg downloadsen2012Difficulty 42 (College)
Wild Life Near Home
Sharp, Dallas Lore
577 Gutenberg downloadsen2013Difficulty 43 (College)
A Hand-book to the Primates, Volume 1 (of 2)
Forbes, Henry O. (Henry Ogg)
576 Gutenberg downloadsen2013Difficulty 56 (Graduate)
Among the Mushrooms: A Guide For Beginners
Dallas, Ellen M. (Ellen Markoe) & Burgin, Caroline A.
576 Gutenberg downloadsen2006Difficulty 47 (College)
Everglades Wildguide Handbook 143
George, Jean Craighead
576 Gutenberg downloadsen2017Difficulty 61 (Academic)
The Fall of the Year
Sharp, Dallas Lore
576 Gutenberg downloadsen2013Difficulty 41 (College)
Insects and Diseases of Trees in the South
Anonymous
575 Gutenberg downloadsen2015Difficulty 55 (Graduate)
Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting. Battle Creek, Michigan, December 9 and 10, 1919
Unknown
575 Gutenberg downloadsen2006Difficulty 49 (College)
Birds in Flight
Pycraft, W. P. (William Plane)
574 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Mammals of Northwestern South Dakota
Andersen, Kenneth W. & Jones, J. Knox
573 Gutenberg downloadsen2010Difficulty 50 (College)
The Amateur Garden
Cable, George Washington
573 Gutenberg downloadsen2006Difficulty 56 (Graduate)
The Junior Classics, Volume 8: Animal and Nature Stories
Unknown
573 Gutenberg downloadsen2005Difficulty 48 (College)
A woman's hardy garden
Ely, Helena Rutherfurd
572 Gutenberg downloadsen2014Difficulty 52 (Graduate)
Book of monsters : $b Portraits and biographies of a few of the inhabitants of woodland and meadow
Fairchild, David & Fairchild, Marian
572 Gutenberg downloadsen2012Difficulty 55 (Graduate)
How to Tell the Birds from the Flowers: A Manual of Flornithology for Beginners
Wood, Robert Williams
572 Gutenberg downloadsen1999Difficulty 48 (College)
Modern Whaling & Bear-Hunting A record of present-day whaling with up-to-date appliances in many parts of the world, and of bear and seal hunting in the Arctic regions
Burn Murdoch, W. G. (William Gordon)
572 Gutenberg downloadsen2022Difficulty 76 (Expert)
Kingless Folk, and Other Addresses on Bible Animals
Adams, John
571 Gutenberg downloadsen2015Difficulty 42 (College)
The Arabian Art of Taming and Training Wild & Vicious Horses
Kincaid, P. R. & Stutzman, John J.
571 Gutenberg downloadsen2005Difficulty 51 (Graduate)
The Gamekeeper at Home: Sketches of natural history and rural life (Illustrated)
Jefferies, Richard
571 Gutenberg downloadsen2014Difficulty 51 (Graduate)
The netherworld of Mendip : $b explorations in the great caverns of Somerset, Yorkshire, Derbyshire, and elsewhere
Baker, Ernest A. (Ernest Albert) & Balch, H. E. (Herbert Ernest)
571 Gutenberg downloadsen2016Difficulty 55 (Graduate)
The Adventures of a Grain of Dust
Hawksworth, Hallam
570 Gutenberg downloadsen2011Difficulty 46 (College)
The Naturalist in Nicaragua
Belt, Thomas
570 Gutenberg downloadsen2004Difficulty 63 (Academic)
Home Vegetable Gardening A Complete and Practical Guide to the Planting and Care of All Vegetables, Fruits and Berries Worth Growing for Home Use
Rockwell, F. F. (Frederick Frye)
569 Gutenberg downloadsen2004Difficulty 51 (Graduate)
Het Leven der Dieren: Deel 2, Hoofdstuk 02: De Papegaaien; Hoofdstuk 03: De Duifvogels
Brehm, Alfred Edmund
567 Gutenberg downloadsnl2009
The Ocean and Its Wonders
Ballantyne, R. M. (Robert Michael)
567 Gutenberg downloadsen2007Difficulty 58 (Graduate)
The Republic of Costa Rica
Niederlein, Gustavo
567 Gutenberg downloadsen2023Difficulty 57 (Graduate)
Carpet Beetles and Their Control
Back, E. A. (Ernest Adna)
566 Gutenberg downloadsen2019Difficulty 55 (Graduate)
Live toys : $b or, Anecdotes of our four-legged and other pets
Davenport, Emma
566 Gutenberg downloadsen2013Difficulty 46 (College)
The Chief Engineer
Abbott, Henry
566 Gutenberg downloadsen2010Difficulty 46 (College)
The Sporting Dictionary and Rural Repository, Volume 2 (of 2) Of General Information upon Every Subject Appertaining to the Sports of the Field
Taplin, William
566 Gutenberg downloadsen2019Difficulty 66 (Academic)
Wild Life on the Rockies
Mills, Enos A.
566 Gutenberg downloadsen2009Difficulty 45 (College)
Fifty Birds of Town and City
Hines, Bob & Anastasi, Peter A.
565 Gutenberg downloadsen2015Difficulty 55 (Graduate)
Lines in Pleasant Places: Being the Aftermath of an Old Angler
Senior, William
565 Gutenberg downloadsen2007Difficulty 54 (Graduate)
Mimicry in Butterflies
Punnett, Reginald Crundall
565 Gutenberg downloadsen2013Difficulty 62 (Academic)
Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. — Volume 2 Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition.
MacGillivray, John
565 Gutenberg downloadsen2004Difficulty 54 (Graduate)
The New Eldorado: A Summer Journey to Alaska
Ballou, Maturin M. (Maturin Murray)
565 Gutenberg downloadsen2016Difficulty 53 (Graduate)
The Auk: A Quarterly Journal of Ornithology, Vol. XXXVI APRIL, 1919 No. 2
Various
564 Gutenberg downloadsen2019Difficulty 56 (Graduate)
Index of the Project Gutenberg Works of John Burroughs
Burroughs, John
563 Gutenberg downloadsen2019Difficulty 42 (College)
Living lights : $b A popular account of phosphorescent animals and vegetables
Holder, Charles Frederick
563 Gutenberg downloadsen2025Difficulty 58 (Graduate)
Wanderings in South America
Waterton, Charles
563 Gutenberg downloadsen2005Difficulty 53 (Graduate)
More Beetles
Fabre, Jean-Henri
562 Gutenberg downloadsen2022Difficulty 47 (College)
Success with Small Fruits
Roe, Edward Payson
562 Gutenberg downloadsen2004Difficulty 54 (Graduate)
Studies in the Art of Rat-catching
Barkley, Henry C.
561 Gutenberg downloadsen2012Difficulty 46 (College)
The Hunting Wasps
Fabre, Jean-Henri
561 Gutenberg downloadsen2022Difficulty 57 (Graduate)
Garden Pests in New Zealand A Popular Manual for Practical Gardeners, Farmers and Schools
Miller, David
560 Gutenberg downloadsen2014Difficulty 71 (Expert)
Pond and Stream
Ransome, Arthur
560 Gutenberg downloadsen2012Difficulty 38 (High School)
A Description of the Bar-and-Frame-Hive With an Abstract of Wildman's Complete Guide for the Management of Bees Throughout the Year
Munn, William Augustus
559 Gutenberg downloadsen2006Difficulty 57 (Graduate)
A Rambler's lease
Torrey, Bradford
559 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Birds of the wave and woodland
Robinson, Phil
559 Gutenberg downloadsen2014Difficulty 52 (Graduate)
Adopting an Abandoned Farm
Sanborn, Kate
558 Gutenberg downloadsen2004Difficulty 46 (College)
Bears I Have Met—and Others
Kelly, Allen
558 Gutenberg downloadsen2005Difficulty 50 (College)
The Subtropical Garden; or, beauty of form in the flower garden.
Robinson, W. (William)
558 Gutenberg downloadsen2015Difficulty 64 (Academic)
Whale hunting with gun and camera A naturalist's account of the modern shore-whaling industry, of whales and their habits, and of hunting experiences in various parts of the world
Andrews, Roy Chapman
558 Gutenberg downloadsen2022Difficulty 87 (Specialist)
Aspects of nature, in different lands and different climates (Vol. 2 of 2) with scientific elucidations
Humboldt, Alexander von
557 Gutenberg downloadsen2022Difficulty 72 (Expert)
Adventures in Contentment
Grayson, David
556 Gutenberg downloadsen2004Difficulty 39 (High School)
Desert and water gardens of the Red Sea : $b Being an account of the natives and the shore formations of the coast
Crossland, Cyril
556 Gutenberg downloadsen2023Difficulty 50 (College)
Landesverein Sächsischer Heimatschutz — Mitteilungen Band XII, Heft 1-3 : $b Monatsschrift für Heimatschutz, Volkskunde und Denkmalpflege
Unknown
556 Gutenberg downloadsde2022
Tarka the otter : $b his joyful water-life and death in the country of the two rivers
Williamson, Henry
556 Gutenberg downloadsen2025Difficulty 43 (College)
Cornwall
Baring-Gould, S. (Sabine)
555 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Among the Canadian Alps
Burpee, Lawrence J. (Lawrence Johnstone)
554 Gutenberg downloadsen2011Difficulty 65 (Academic)
Animal Children: The Friends of the Forest and the Plain
Kirkwood, Edith Brown
554 Gutenberg downloadsen2006Difficulty 40 (High School)
Birds, Illustrated by Color Photography, Vol. 1, No. 3 March 1897
Various
554 Gutenberg downloadsen2009Difficulty 44 (College)
Lassen Trails: A Brief Guide to the Trails of Lassen Volcanic National Park
Matteson, Stephen Halsey
554 Gutenberg downloadsen2017Difficulty 50 (College)
The Botanical Magazine, Vol. 07 Or, Flower-Garden Displayed
Curtis, William
554 Gutenberg downloadsen2007Difficulty 58 (Graduate)
Den Hunting as a Means of Coyote Control
Young, Stanley Paul & Dobyns, Harold Warren
553 Gutenberg downloadsen2015Difficulty 49 (College)
Een Broertje van den Beer
Long, William J. (William Joseph)
553 Gutenberg downloadsnl2007
Red Hunters and the Animal People
Eastman, Charles A.
553 Gutenberg downloadsen2010Difficulty 41 (College)
Buffon's Natural History. Volume 05 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
552 Gutenberg downloadsen2014Difficulty 65 (Academic)
Food of the Crow, Corvus brachyrhynchos Brehm, in South-central Kansas
Platt, Dwight R.
552 Gutenberg downloadsen2010Difficulty 53 (Graduate)
The Book of Old-Fashioned Flowers And Other Plants Which Thrive in the Open-Air of England
Roberts, Harry
551 Gutenberg downloadsen2015Difficulty 61 (Academic)
Common Diseases of Farm Animals
Craig, Robert Alexander
550 Gutenberg downloadsen2005Difficulty 55 (Graduate)
Life History of the Kangaroo Rat
Vorhies, Charles Taylor & Taylor, Walter P. (Walter Penn)
550 Gutenberg downloadsen2006Difficulty 62 (Academic)
Stories of the Universe: Animal Life
Lindsay, B.
550 Gutenberg downloadsen2012Difficulty 51 (Graduate)
A year at the shore
Gosse, Philip Henry
549 Gutenberg downloadsen2015Difficulty 65 (Academic)
How to tell the Birds from the Flowers, and other Wood-cuts A Revised Manual of Flornithology for Beginners
Wood, Robert Williams
549 Gutenberg downloadsen2010Difficulty 48 (College)
The Farmer's Veterinarian: A Practical Treatise on the Diseases of Farm Stock
Burkett, Charles William
549 Gutenberg downloadsen2017Difficulty 49 (College)
The Rifle and the Hound in Ceylon
Baker, Samuel White, Sir
549 Gutenberg downloadsen2002Difficulty 58 (Graduate)
Birds from North Borneo University of Kansas Publications, Museum of Natural History, Volume 17, No. 8, pp. 377-433, October 27, 1966
Thompson, Max C.
548 Gutenberg downloadsen2010Difficulty 56 (Graduate)
Fishes of the Big Blue River Basin, Kansas
Minckley, W. L.
548 Gutenberg downloadsen2011Difficulty 47 (College)
In Wildest Africa, Vol. 2
Schillings, C. G. (Carl Georg)
548 Gutenberg downloadsen2017Difficulty 56 (Graduate)
Journal of the Proceedings of the Linnean Society - Vol. 4 Zoology
Linnean Society of London
548 Gutenberg downloadsen2014Difficulty 61 (Academic)
Mink Trapping: A Book of Instruction Giving Many Methods of Trapping A Valuable Book for Trappers.
Harding, A. R. (Arthur Robert)
548 Gutenberg downloadsen2010Difficulty 40 (High School)
Personality of plants
Dixon, Royal & Fitch, Franklyn Everett
548 Gutenberg downloadsen2022Difficulty 54 (Graduate)
Riverby
Burroughs, John
548 Gutenberg downloadsen2014Difficulty 45 (College)
Jungle Folk: Indian Natural History Sketches
Dewar, Douglas
547 Gutenberg downloadsen2014Difficulty 50 (College)
Making a Rock Garden
Adams, H. S. (Henry Sherman)
547 Gutenberg downloadsen2008Difficulty 49 (College)
Mammals of the San Gabriel Mountains of California
Vaughan, Terry A.
547 Gutenberg downloadsen2011Difficulty 63 (Academic)
The Bird Watcher in the Shetlands, with Some Notes on Seals—and Digressions
Selous, Edmund
547 Gutenberg downloadsen2016Difficulty 53 (Graduate)
A Garden with House Attached
Brooks, Sarah Warner
546 Gutenberg downloadsen2012Difficulty 56 (Graduate)
American Big-Game Hunting: The Book of the Boone and Crockett Club
Boone and Crockett Club
546 Gutenberg downloadsen2012Difficulty 50 (College)
Literary Pilgrimages of a Naturalist
Packard, Winthrop
546 Gutenberg downloadsen2021Difficulty 52 (Graduate)
Bird Stories from Burroughs Sketches of Bird Life Taken from the Works of John Burroughs
Burroughs, John
545 Gutenberg downloadsen2008Difficulty 44 (College)
Buffon's Natural History. Volume 10 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
545 Gutenberg downloadsen2014Difficulty 61 (Academic)
Our Bird Comrades
Keyser, Leander S. (Leander Sylvester)
545 Gutenberg downloadsen2008Difficulty 54 (Graduate)
Wayside and woodland trees : $b a pocket guide to the British sylva
Step, Edward
545 Gutenberg downloadsen2010Difficulty 53 (Graduate)
Insect Stories
Kellogg, Vernon L. (Vernon Lyman)
544 Gutenberg downloadsen2012Difficulty 47 (College)
Wanderings in New South Wales, Batavia, Pedir Coast, Singapore, and China, Vol. 1 (of 2) : $b Being the journal of a naturalist in those countries, during 1832, 1833 and 1834
Bennett, George
544 Gutenberg downloadsen2024Difficulty 75 (Expert)
Zimmerblattpflanzen
Dammer, Udo
544 Gutenberg downloadsde2007
Asparagus, its culture for home use and for market A practical treatise on the planting, cultivation, harvesting, marketing, and preserving of asparagus, with notes on its history
Hexamer, F. M. (Fred Maier)
543 Gutenberg downloadsen2010Difficulty 60 (Graduate)
Bee-Keeping
Cumming, John
543 Gutenberg downloadsen2022Difficulty 55 (Graduate)
Lachesis Lapponica; Or, A Tour in Lapland, Volume 2
Linné, Carl von
543 Gutenberg downloadsen2011Difficulty 46 (College)
Wanderings in South America
Waterton, Charles
543 Gutenberg downloadsen2010Difficulty 49 (College)
Hints on Mountain-Lion Trapping
Young, Stanley Paul
542 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Seeds of Michigan Weeds
Beal, W. J. (William James)
542 Gutenberg downloadsen2010Difficulty 48 (College)
The Amateur Poacher
Jefferies, Richard
542 Gutenberg downloadsen2004Difficulty 45 (College)
Birds and All Nature, Vol. 6, No. 4, November 1899 In Natural Colors
Various
541 Gutenberg downloadsen2015Difficulty 44 (College)
Sahara
Buchanan, Angus
541 Gutenberg downloadsen2023Difficulty 56 (Graduate)
The Lore of the Honey-Bee
Edwardes, Tickner
541 Gutenberg downloadsen2021Difficulty 58 (Graduate)
The Tropical World Aspects of man and nature in the equatorial regions of the globe.
Hartwig, G. (Georg)
541 Gutenberg downloadsen2020Difficulty 95 (Quantum Electrodynamics)
A Manual of Toy Dogs: How to breed, rear, and feed them
Williams, Leslie, Mrs.
540 Gutenberg downloadsen2012Difficulty 60 (Graduate)
The honey-bee: its nature, homes and products
Harris, William Hetherington
540 Gutenberg downloadsen2022Difficulty 56 (Graduate)
The Wit of a Duck and Other Papers
Burroughs, John
540 Gutenberg downloadsen2007Difficulty 47 (College)
Wildwood Ways
Packard, Winthrop
540 Gutenberg downloadsen2021Difficulty 51 (Graduate)
Aspects of plant life; with special reference to the British flora
Praeger, R. Lloyd (Robert Lloyd)
539 Gutenberg downloadsen2018Difficulty 59 (Graduate)
Marvels of Pond-life Or, A Year's Microscopic Recreations Among the Polyps, Infusoria, Rotifers, Water-bears and Polyzoa
Slack, Henry James
539 Gutenberg downloadsen2011Difficulty 74 (Expert)
The Confessions of a Beachcomber
Banfield, E. J. (Edmund James)
539 Gutenberg downloadsen2004Difficulty 60 (Graduate)
The Fat of the Land: The Story of an American Farm
Streeter, John Williams
539 Gutenberg downloadsen2005Difficulty 44 (College)
Devils Tower National Monument, Wyoming (1984)
United States. National Park Service
538 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Birds, Illustrated by Color Photography, Vol. 2, No. 3 September 1897
Various
537 Gutenberg downloadsen2009Difficulty 47 (College)
Horse Stories, and Stories of Other Animals
Knox, Thomas Wallace
537 Gutenberg downloadsen2016Difficulty 44 (College)
The Bee Hunter
Edgell, George Harold
537 Gutenberg downloadsen2021Difficulty 38 (High School)
The Handbook to the Rivers and Broads of Norfolk & Suffolk
Davies, G. Christopher (George Christopher)
537 Gutenberg downloadsen2011Difficulty 49 (College)
The Lay of the Land
Sharp, Dallas Lore
537 Gutenberg downloadsen2015Difficulty 39 (High School)
The Writings of John Burroughs — Volume 05: Pepacton
Burroughs, John
537 Gutenberg downloadsen2005Difficulty 43 (College)
Birds and All Nature, Vol. 6, No. 5, December 1899 Illustrated by Color Photography
Various
536 Gutenberg downloadsen2015Difficulty 49 (College)
A Bird Calendar for Northern India
Dewar, Douglas
535 Gutenberg downloadsen2006Difficulty 49 (College)
Orkney and Shetland
Heddle, John George Flett Moodie & Mainland, T.
535 Gutenberg downloadsen2020Difficulty 58 (Graduate)
The Book of the Aquarium and Water Cabinet or Practical Instructions on the Formation, Stocking, and Mangement, in all Seasons, of Collections of Fresh Water and Marine Life
Hibberd, Shirley
535 Gutenberg downloadsen2012Difficulty 61 (Academic)
West Virginia Trees
Brooks, A. B. (Alonzo Beecher)
535 Gutenberg downloadsen2016Difficulty 56 (Graduate)
Haney's Art of Training Animals A Practical Guide for Amateur or Professional Trainers. Giving Full Instructions for Breaking, Taming and Teaching All Kinds of Animals Including an Improved Method of Horse Breaking, Management of Farm Animals, Training of Sporting Dogs; Serpent Charming, Care and Tuition of Talking, Singing and Performing Birds; and Detailed Instructions for Teaching All Circus Tricks, and Many Other Wonderful Feats.
Burroughs, W. H.
534 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Letters to a Friend, Written to Mrs. Ezra S. Carr, 1866-1879
Muir, John
534 Gutenberg downloadsen2017Difficulty 42 (College)
The School Book of Forestry
Pack, Charles Lathrop
534 Gutenberg downloadsen2004Difficulty 48 (College)
Vertebrates from the Barrier Island of Tamaulipas, México
Selander, Robert K. & Johnston, Richard F. & Raun, Gerald G. & Wilks, B. J.
534 Gutenberg downloadsen2011Difficulty 54 (Graduate)
Winter Sunshine
Burroughs, John
534 Gutenberg downloadsen2003Difficulty 50 (College)
All about Ferrets and Rats A Complete History of Ferrets, Rats, and Rat Extermination from Personal Experiences and Study. Also a Practical Hand-Book on the Ferret.
Isaacsen, Adolph
533 Gutenberg downloadsen2013Difficulty 48 (College)
Among the Night People
Pierson, Clara Dillingham
533 Gutenberg downloadsen2011Difficulty 38 (High School)
Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting Washington D.C. November 18 and 19, 1913
Unknown
533 Gutenberg downloadsen2008Difficulty 48 (College)
Pratt's Practical Pointers on the Care of Livestock and Poultry
Pratt Food Company
533 Gutenberg downloadsen2005Difficulty 49 (College)
A Guide for the Study of Animals
Whitney, Worrallo & Lucas, Frederic Colby & Shinn, Harold Brough & Smallwood, Mabel Elizabeth
532 Gutenberg downloadsen2011Difficulty 48 (College)
Aus dem Leben unserer Vögel
Buckley, Arabella B. (Arabella Burton)
532 Gutenberg downloadsde2022
Grain and Chaff from an English Manor
Savory, Arthur Herbert
532 Gutenberg downloadsen2004Difficulty 60 (Graduate)
The Industries of Animals
Houssay, Frédéric
532 Gutenberg downloadsen2009Difficulty 64 (Academic)
The Orchid Album, Volume 1 Comprising Coloured Figures and Descriptions of New, Rare, and Beautiful Orchidaceous Plants
Moore, Thomas
532 Gutenberg downloadsen2017Difficulty 56 (Graduate)
Art-Studies from Nature, as Applied to Design For the use of architects, designers, and manufacturers
Hulme, F. Edward (Frederick Edward) & Glaisher, James & Hunt, Robert & Mackie, Samuel Joseph, active 1851-1872
531 Gutenberg downloadsen2016Difficulty 69 (Academic)
Orchids
O'Brien, James
531 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Outlines of Lessons in Botany, Part I; from Seed to Leaf For the Use of Teachers, or Mothers Studying with Their Children
Moore, Jane Newell
531 Gutenberg downloadsen2004Difficulty 42 (College)
Baraboo, Dells, and Devil's Lake Region
Cole, Harry Ellsworth
530 Gutenberg downloadsen2012Difficulty 50 (College)
Inmates of My House and Garden
Brightwen, Mrs. (Eliza Elder)
530 Gutenberg downloadsen2015Difficulty 53 (Graduate)
The wilds of Patagonia : $b a narrative of the Swedish expedition to Patagonia, Tierra del Fuego and the Falkland Islands in 1907-1909
Skottsberg, Carl
530 Gutenberg downloadsen2025Difficulty 61 (Academic)
Wasps, Social and Solitary
Peckham, George W. (George Williams) & Peckham, E. G. (Elizabeth Gifford)
530 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Wilderness ways
Long, William J. (William Joseph)
530 Gutenberg downloadsen2005Difficulty 46 (College)
Bird Watching
Selous, Edmund
529 Gutenberg downloadsen2015Difficulty 52 (Graduate)
Outings at Odd Times
Abbott, Charles C. (Charles Conrad)
529 Gutenberg downloadsen2015Difficulty 48 (College)
Anecdotes of Big Cats and Other Beasts
Wilson, David Alec
528 Gutenberg downloadsen2017Difficulty 43 (College)
Bird-Lore, March-April 1916
Various
528 Gutenberg downloadsen2012Difficulty 50 (College)
Little Busybodies: The Life of Crickets, Ants, Bees, Beetles, and Other Busybodies
Marks, Jeannette Augustus & Moody, Julia
528 Gutenberg downloadsen2007Difficulty 34 (High School)
Outdoor Life and Indian Stories Making open air life attractive to young Americans by telling them all about woodcraft, signs and signaling, the stars, fishing, camping, camp cooking, how to tie knots and how to make fire without matches, and many other fascinating open air pursuits. Also, stories of noted hunters and scouts, great indians and warriors, including Daniel Boone, Kit Carson, General Custer, Pontiac, Tecumseh, King Philip, Black Hawk, Brandt, Sitting Bull, and a host of others whose names are famous; all of them true and interesting
Ellis, Edward Sylvester
528 Gutenberg downloadsen2019Difficulty 44 (College)
Seaside Studies in Natural History. Marine Animals of Massachusetts Bay. Radiates.
Agassiz, Elizabeth Cabot Cary & Agassiz, Alexander
528 Gutenberg downloadsen2011Difficulty 52 (Graduate)
The Prairie Farmer, Vol. 56, No. 2, January 12, 1884 A Weekly Journal for the Farm, Orchard and Fireside
Various
528 Gutenberg downloadsen2006Difficulty 51 (Graduate)
Among the Forces
Warren, Henry White
527 Gutenberg downloadsen2005Difficulty 39 (High School)
Horses Past and Present
Gilbey, Walter, Sir
527 Gutenberg downloadsen2013Difficulty 55 (Graduate)
Our search for a wilderness : $b An account of two ornithological expeditions to Venezuela and to British Guiana
Niles, Blair & Beebe, William
527 Gutenberg downloadsen2025Difficulty 44 (College)
Some Reptiles and Amphibians from Korea
Webb, Robert G. (Robert Gravem) & Byers, George William & Jones, J. Knox
527 Gutenberg downloadsen2011Difficulty 57 (Graduate)
The Bee-keeper's Manual or Practical Hints on the Management and Complete Preservation of the Honey-bee.
Taylor, Henry
527 Gutenberg downloadsen2016Difficulty 68 (Academic)
The Book of Pears and Plums; With Chapters on Cherries and Mulberries
Bartrum, Edward
527 Gutenberg downloadsen2010Difficulty 48 (College)
The romance of the animal world : $b Interesting descriptions of the strange & curious in natural history
Selous, Edmund
527 Gutenberg downloadsen2023Difficulty 63 (Academic)
The Botanical Magazine, Vol. 03 Or, Flower-Garden Displayed
Curtis, William
526 Gutenberg downloadsen2006Difficulty 57 (Graduate)
Venomous arthropod handbook : $b envenomization symptoms/treatment, identification, biology and control
Biery, Terry L.
526 Gutenberg downloadsen2018Difficulty 66 (Academic)
Birds Illustrated by Color Photography, Vol. 3, No. 2 [February, 1898] A Monthly Serial designed to Promote Knowledge of Bird-Life
Various
525 Gutenberg downloadsen2010Difficulty 49 (College)
Ferns of Hawaii National Park
Hubbard, Douglass H.
525 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Berkshire
Monckton, Horace Woollaston
524 Gutenberg downloadsen2015Difficulty 57 (Graduate)
Mother Nature's Toy-Shop
Beard, Lina & Beard, Adelia B. (Adelia Belle)
524 Gutenberg downloadsen2013Difficulty 39 (High School)
The Jenolan Caves: An Excursion in Australian Wonderland
Cook, Samuel
524 Gutenberg downloadsen2012Difficulty 57 (Graduate)
Birds in London
Hudson, W. H. (William Henry)
523 Gutenberg downloadsen2012Difficulty 81 (Specialist)
Road Guide to Lassen Volcanic National Park
Schulz, Paul E.
523 Gutenberg downloadsen2016Difficulty 46 (College)
Science of Trapping Describes the Fur Bearing Animals, Their Nature, Habits and Distribution, with Practical Methods for Their Capture
Kreps, Elmer Harry
523 Gutenberg downloadsen2010Difficulty 47 (College)
Stories about the Instinct of Animals, Their Characters, and Habits
Bingley, Thomas
523 Gutenberg downloadsen2005Difficulty 52 (Graduate)
Cruise of the "Alert" : $b Four years in Patagonian, Polynesian, and Mascarene waters (1878-82)
Coppinger, R. W. (Richard William)
522 Gutenberg downloadsen2013Difficulty 75 (Expert)
Cruisings in the Cascades A Narrative of Travel, Exploration, Amateur Photography, Hunting, and Fishing
Shields, G. O. (George O.)
522 Gutenberg downloadsen2011Difficulty 67 (Academic)
Gorillas & Chimpanzees
Garner, R. L. (Richard Lynch)
522 Gutenberg downloadsen2013Difficulty 51 (Graduate)
Harvesting Ants and Trap-Door Spiders Notes and Observations on Their Habits and Dwellings
Moggridge, John Traherne
522 Gutenberg downloadsen2021Difficulty 54 (Graduate)
How to know the ferns : $b A guide to the names, haunts and habitats of our common ferns
Parsons, Frances Theodora
522 Gutenberg downloadsen2013Difficulty 56 (Graduate)
Birds and their nests
Howitt, Mary (Mary Botham)
521 Gutenberg downloadsen2022Difficulty 51 (Graduate)
Canaries : $b their care and management
Wetmore, Alexander
521 Gutenberg downloadsen2023Difficulty 52 (Graduate)
The Life of the Scorpion
Fabre, Jean-Henri
521 Gutenberg downloadsen2021Difficulty 49 (College)
The Mystic Mid-Region: The Deserts of the Southwest
Burdick, Arthur J. (Arthur Jerome)
521 Gutenberg downloadsen2013Difficulty 51 (Graduate)
The Horse and His Rider Or, Sketches and Anecdotes of the Noble Quadruped, and of Equestrian Nations
Springfield, Rollo
520 Gutenberg downloadsen2019Difficulty 55 (Graduate)
The Insect
Michelet, Jules
520 Gutenberg downloadsen2013Difficulty 61 (Academic)
Trails and Tramps in Alaska and Newfoundland
Thomas, William S.
520 Gutenberg downloadsen2012Difficulty 58 (Graduate)
Bird Guide: Land Birds East of the Rockies, from Parrots to Bluebirds
Reed, Chester A. (Chester Albert)
519 Gutenberg downloadsen2014Difficulty 50 (College)
Days and hours in a garden
E. V. B. (Eleanor Vere Boyle)
519 Gutenberg downloadsen2023Difficulty 48 (College)
The Isles of Scilly : $b Their story, their folk & their flowers
Mothersole, Jessie
519 Gutenberg downloadsen2012Difficulty 51 (Graduate)
"The One" Dog and "The Others": A Study of Canine Character
Slaughter, Frances E. (Frances Elizabeth)
518 Gutenberg downloadsen2018Difficulty 54 (Graduate)
Birds from Coahuila, Mexico
Urban, Emil K.
518 Gutenberg downloadsen2008Difficulty 55 (Graduate)
Blackwood's Edinburgh Magazine, Volume 60, No. 372, October 1846
Various
518 Gutenberg downloadsen2011Difficulty 60 (Graduate)
The Determined Angler and the Brook Trout an anthological volume of trout fishing, trout histories, trout lore, trout resorts, and trout tackle
Bradford, Charles Barker
518 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Amphibians and Reptiles of the Rainforests of Southern El Petén, Guatemala
Duellman, William Edward
517 Gutenberg downloadsen2011Difficulty 64 (Academic)
Birds, Illustrated by Color Photography, Vol. 1, No. 2 February, 1897
Various
517 Gutenberg downloadsen2009Difficulty 45 (College)
Fishes of Chautauqua, Cowley and Elk Counties, Kansas
Metcalf, Artie L.
517 Gutenberg downloadsen2010Difficulty 55 (Graduate)
Het Leven der Dieren. Deel 3. Afdeling 2. De Visschen
Brehm, Alfred Edmund
517 Gutenberg downloadsnl2016
The lone swallows
Williamson, Henry
517 Gutenberg downloadsen2022Difficulty 50 (College)
Tropic Days
Banfield, E. J. (Edmund James)
517 Gutenberg downloadsen2005Difficulty 58 (Graduate)
Bird Day; How to prepare for it
Babcock, Charles Almanzo
516 Gutenberg downloadsen2007Difficulty 50 (College)
British Butterflies: Figures and Descriptions of Every Native Species
Coleman, W. S. (William Stephen)
516 Gutenberg downloadsen2010Difficulty 65 (Academic)
Engravings of Lions, Tigers, Panthers, Leopards, Dogs, &c.
Unknown
516 Gutenberg downloadsen2016Difficulty 59 (Graduate)
Glacier National Park [Montana]
United States. Department of the Interior
516 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Little Wanderers
Morley, Margaret Warner
516 Gutenberg downloadsen2020Difficulty 41 (College)
Systematics of Megachiropteran Bats in the Solomon Islands
Phillips, Carleton J.
516 Gutenberg downloadsen2012Difficulty 58 (Graduate)
An Illustrated Handbook of Mount Vernon, the Home of Washington
Mount Vernon Ladies' Association of the Union
515 Gutenberg downloadsen2017Difficulty 58 (Graduate)
Dogs of all nations a complete work, profusely illustrated, bearing on the world's different varieties of the dog, grouped under their several nationalities, with descriptive matter explaining the characteristics and utility of each
Mason, Walter Esplin
515 Gutenberg downloadsen2022Difficulty 45 (College)
The botanist's repository for new and rare plants; vol. 03 & 04 [of 10]
Andrews, Henry Cranke, active 1799-1828
515 Gutenberg downloadsen2024Difficulty 55 (Graduate)
The Percheron horse
Du Hays, Charles
515 Gutenberg downloadsen2023Difficulty 60 (Graduate)
Colouration in Animals and Plants
Tylor, Alfred
514 Gutenberg downloadsen2014Difficulty 56 (Graduate)
El Morro Trails: El Morro National Monument, New Mexico
Southwest Parks and Monuments Association
514 Gutenberg downloadsen2021Difficulty 48 (College)
Little Rivers: A Book of Essays in Profitable Idleness
Van Dyke, Henry
514 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Making a Lawn
Doogue, Luke Joseph
514 Gutenberg downloadsen2008Difficulty 47 (College)
Occurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky Mountains
Fitch, Henry S. (Henry Sheldon) & Maslin, T. Paul
514 Gutenberg downloadsen2010Difficulty 66 (Academic)
The Botanical Magazine, Vol. 05 Or, Flower-Garden Displayed
Curtis, William
514 Gutenberg downloadsen2006Difficulty 57 (Graduate)
Wanderings in New South Wales, Batavia, Pedir Coast, Singapore, and China, Vol. 2 (of 2) : $b Being the journal of a naturalist in those countries, during 1832, 1833 and 1834
Bennett, George
514 Gutenberg downloadsen2024Difficulty 66 (Academic)
Wonders of the Yellowstone
Richardson, James (Geologist)
514 Gutenberg downloadsen2014Difficulty 66 (Academic)
In-Door Gardening for Every Week in the Year Showing the Most Successful Treatment for all Plants Cultivated in the Greenhouse, Conservatory, Stove, Pit, Orchid, and Forcing-house
Keane, William, gardener
513 Gutenberg downloadsen2010Difficulty 48 (College)
Mamma's Stories about Birds
Leathley, Mary Elizabeth Southwell Dudley
513 Gutenberg downloadsen2008Difficulty 46 (College)
Tropical Fish Handbook Tenth Edition, 1953
Schott, Guenther-Lothar
513 Gutenberg downloadsen2020Difficulty 49 (College)
Arizona Sketches
Munk, J. A. (Joseph Amasa)
512 Gutenberg downloadsen1996Difficulty 52 (Graduate)
Blue Ridge Parkway, Virginia and North Carolina (1949)
United States. National Park Service
512 Gutenberg downloadsen2019Difficulty 53 (Graduate)
Johnny Bear, and Other Stories from Lives of the Hunted
Seton, Ernest Thompson
512 Gutenberg downloadsen2005Difficulty 44 (College)
Nature Near London
Jefferies, Richard
512 Gutenberg downloadsen2006Difficulty 47 (College)
Our sentimental garden
Castle, Agnes & Castle, Egerton
512 Gutenberg downloadsen2016Difficulty 51 (Graduate)
The Art of Horse-Shoeing: A Manual for Farriers
Hunting, William
512 Gutenberg downloadsen2015Difficulty 50 (College)
The flowering plants of South Africa; vol. 1
Unknown
512 Gutenberg downloadsen2020Difficulty 54 (Graduate)
The Naturalist on the Thames
Cornish, C. J. (Charles John)
512 Gutenberg downloadsen2005Difficulty 53 (Graduate)
The Spring of the Year
Sharp, Dallas Lore
512 Gutenberg downloadsen2013Difficulty 42 (College)
Birds, Illustrated by Color Photography, Vol. 2, No. 6 December, 1897
Various
511 Gutenberg downloadsen2010Difficulty 48 (College)
Humpback Whales in Glacier Bay National Monument, Alaska
United States. Marine Mammal Commission
511 Gutenberg downloadsen2011Difficulty 62 (Academic)
Reise in die Aequinoctial-Gegenden des neuen Continents. Band 3.
Humboldt, Alexander von
511 Gutenberg downloadsde2009
Birds of the Plains
Dewar, Douglas
510 Gutenberg downloadsen2014Difficulty 47 (College)
The apiary; or, bees, bee-hives, and bee culture [1865] Being a familiar account of the habits of bees, and the most improved methods of management, with full directions, adapted for the cottager, farmer, or scientific apiarian
Neighbor, Alfred
510 Gutenberg downloadsen2022Difficulty 63 (Academic)
The Botanical Magazine, Vol. 02 Or, Flower-Garden Displayed
Curtis, William
510 Gutenberg downloadsen2006Difficulty 57 (Graduate)
The Dune Country
Reed, Earl H. (Earl Howell)
510 Gutenberg downloadsen2018Difficulty 51 (Graduate)
Agate Fossil Beds National Monument, Nebraska
United States. National Park Service
509 Gutenberg downloadsen2018Difficulty 51 (Graduate)
Among the Birds in Northern Shires
Dixon, Charles
509 Gutenberg downloadsen2014Difficulty 62 (Academic)
Better Than Men
Hawkins, Rush C. (Rush Christopher)
509 Gutenberg downloadsen2016Difficulty 57 (Graduate)
Scientific American Supplement, No. 470, January 3, 1885
Various
509 Gutenberg downloadsen2004Difficulty 52 (Graduate)
Sertum Anglicum, seu, Plantae Rariores quae in Hortis Juxta Londinum Imprimis in Horto Regio Kewensi excoluntur, ab anno 1786 ad annum 1787 observata
L'Héritier de Brutelle, Charles Louis
509 Gutenberg downloadsla2012
The American Reformed Cattle Doctor Containing the necessary information for preserving the health and curing the diseases of oxen, cows, sheep, and swine, with a great variety of original recipes, and valuable information in reference to farm and dairy management
Dadd, George H.
509 Gutenberg downloadsen2011Difficulty 67 (Academic)
The Training of Wild Animals
Bostock, Frank Charles
509 Gutenberg downloadsen2020Difficulty 54 (Graduate)
The Veterinarian
Korinek, Charles James
509 Gutenberg downloadsen2007Difficulty 56 (Graduate)
Birds, Illustrated by Color Photography, Vol. 2, No. 4 October, 1897
Various
508 Gutenberg downloadsen2009Difficulty 48 (College)
Friends in Feathers and Fur, and Other Neighbors: For Young Folks
Johonnot, James
508 Gutenberg downloadsen2009Difficulty 33 (High School)
Nouvel atlas de poche des champignons Comestibles et Vénéneux les plus répandus. Série I (Troisième édition) Suivi de notions générales sur les champignons, leur classification, composition chimique, valeur alimentaire, préparation
Dumée, Paul
508 Gutenberg downloadsfr2010
Remarks on the Uses of some of the Bazaar Medicines and Common Medical Plants of India With a full index of diseases, indicating their treatment by these and other agents procurable throughout India; to which are added directions for treatment in cases of drowning, snake-bites &c.
Waring, Edward John
508 Gutenberg downloadsen2018Difficulty 59 (Graduate)
Scientific American, Vol. XLIII.—No. 1. [New Series.], July 3, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures
Various
508 Gutenberg downloadsen2012Difficulty 53 (Graduate)
Touring Afoot
Fordyce, Claude P. (Claude Powell)
508 Gutenberg downloadsen2015Difficulty 56 (Graduate)
The Complete Writings of Charles Dudley Warner — Volume 1
Warner, Charles Dudley
507 Gutenberg downloadsen2001Difficulty 43 (College)
The Book of Coniston
Collingwood, W. G. (William Gershom)
506 Gutenberg downloadsen2013Difficulty 51 (Graduate)
Cabbages and cauliflowers : $b How to grow them. A practical treatise, giving full details on every point, including keeping and marketing the crop
Gregory, James J. H. (James John Howard)
505 Gutenberg downloadsen2006Difficulty 56 (Graduate)
The Behavior of the Honey Bee in Pollen Collecting
Casteel, Dana Brackenridge
505 Gutenberg downloadsen2012Difficulty 54 (Graduate)
Forest Trees of Illinois: How to Know Them
Fuller, George D. (George Damon) & Mattoon, Wilbur R. (Wilbur Reed) & Miller, Robert B. (Robert Barclay) & Nuuttila, E. E.
504 Gutenberg downloadsen2011Difficulty 50 (College)
The Beaked Whales of the Family Ziphiidae An Account of the Beaked Whales of the Family Ziphiidae in the Collection of the United States Museum...
True, Frederick W. (Frederick William)
504 Gutenberg downloadsen2014Difficulty 54 (Graduate)
The Wild Elephant and the Method of Capturing and Taming it in Ceylon
Tennent, James Emerson, Sir
504 Gutenberg downloadsen2018Difficulty 65 (Academic)
Vaughan's Vegetable Cook Book (4th edition) How to Cook and Use Rarer Vegetables and Herbs
Anonymous
504 Gutenberg downloadsen2006Difficulty 44 (College)
Wild flowers of the north-eastern states : $b Being three hundred and eight individuals common to the north-eastern United States
Miller, Ellen & Whiting, Margaret C. (Margaret Christine)
504 Gutenberg downloadsen2024Difficulty 59 (Graduate)
A Shepherd's Life: Impressions of the South Wiltshire Downs
Hudson, W. H. (William Henry)
503 Gutenberg downloadsen2005Difficulty 55 (Graduate)
Agricultural zoology
Ritzema Bos, J. (Jan)
503 Gutenberg downloadsen2025Difficulty 52 (Graduate)
Animal portraiture
Lydekker, Richard
503 Gutenberg downloadsen2023Difficulty 58 (Graduate)
British Sea Birds
Dixon, Charles
503 Gutenberg downloadsen2014Difficulty 61 (Academic)
Buffon's Natural History, Volume 02 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Mineral, &c. &c
Buffon, Georges Louis Leclerc, comte de
503 Gutenberg downloadsen2014Difficulty 63 (Academic)
Madame Young's Guide to Health Her experience and practice for nearly forty years; a true family herbal, wherein is displayed the true properties and medical virtues of all the roots, herbs, &c., indigenous to the United States, and their combination in all the diseases the human body is heir to; also, an explanation of the human body, its liability to injuries through ignorance of its structure. Dedicated exclusively to her sex.
Young, Amelia
503 Gutenberg downloadsen2017Difficulty 62 (Academic)
The Wild Turkey and Its Hunting
McIlhenny, Edward Avery & Jordan, Charles L.
503 Gutenberg downloadsen2014Difficulty 50 (College)
Bandelier National Monument, New Mexico
Wing, Kittridge A.
502 Gutenberg downloadsen2015Difficulty 61 (Academic)
Concerning Animals and Other Matters
Aitken, Edward Hamilton
502 Gutenberg downloadsen2004Difficulty 54 (Graduate)
Natural History Or, Uncle Philip's Conversations with the Children about Tools and Trades among Inferior Animals
Hawks, Francis L. (Francis Lister)
502 Gutenberg downloadsen2013Difficulty 43 (College)
American Big Game in Its Haunts: The Book of the Boone and Crockett Club
Unknown
501 Gutenberg downloadsen2003Difficulty 56 (Graduate)
Bees
Phillips, Everett Franklin
501 Gutenberg downloadsen2015Difficulty 52 (Graduate)
Birds and All Nature, Vol. 5, No. 2, February 1899 Illustrated by Color Photography
Various
501 Gutenberg downloadsen2014Difficulty 50 (College)
Camping and camp cooking
Bates, Frank A.
501 Gutenberg downloadsen2024Difficulty 43 (College)
Fur Farming A book of Information about Fur Bearing Animals, Enclosures, Habits, Care, etc.
Harding, A. R. (Arthur Robert)
501 Gutenberg downloadsen2010Difficulty 50 (College)
Birds and All Nature, Vol. 5, No. 5, May 1899 Illustrated by Color Photography
Various
500 Gutenberg downloadsen2015Difficulty 43 (College)
Prose Idylls, New and Old
Kingsley, Charles
500 Gutenberg downloadsen2004Difficulty 54 (Graduate)
An Annotated Check List of the Mammals of Michoacán, México
Hall, E. Raymond (Eugene Raymond) & Villa Ramírez, Bernardo
499 Gutenberg downloadsen2012Difficulty 55 (Graduate)
My Garden Acquaintance
Lowell, James Russell
499 Gutenberg downloadsen1997Difficulty 50 (College)
New observations on the natural history of bees
Huber, François
498 Gutenberg downloadsen2008Difficulty 57 (Graduate)
Surrey Painted by Sutton Palmer; Described by A.R. Hope Moncrieff
Moncrieff, A. R. Hope (Ascott Robert Hope)
498 Gutenberg downloadsen2014Difficulty 56 (Graduate)
The Migration of Birds
Coward, T. A. (Thomas Alfred)
498 Gutenberg downloadsen2013Difficulty 67 (Academic)
Tracks and Tracking
Brunner, Josef
498 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Wild Beasts and Their Ways, Reminiscences of Europe, Asia, Africa and America — Volume 1
Baker, Samuel White, Sir
498 Gutenberg downloadsen2003Difficulty 58 (Graduate)
A Watcher in The Woods
Sharp, Dallas Lore
497 Gutenberg downloadsen2012Difficulty 44 (College)
Old Fashioned Flowers, and other out-of-door studies
Maeterlinck, Maurice
497 Gutenberg downloadsen2017Difficulty 61 (Academic)
The Life Story of an Otter
Tregarthen, J. C. (John Coulson)
497 Gutenberg downloadsen2017Difficulty 51 (Graduate)
Through a pocket lens
Scherren, Henry
497 Gutenberg downloadsen2022Difficulty 43 (College)
Free from School
Alvares, Rahul
496 Gutenberg downloadsen2004Difficulty 43 (College)
The botanist's repository for new and rare plants; vol. 01 & 02 [of 10]
Andrews, Henry Cranke, active 1799-1828
496 Gutenberg downloadsen2023Difficulty 57 (Graduate)
Common objects of the microscope
Wood, J. G. (John George)
495 Gutenberg downloadsen2017Difficulty 69 (Academic)
Home Life on an Ostrich Farm
Martin, Annie, Mrs.
495 Gutenberg downloadsen2013Difficulty 68 (Academic)
Notes on Diseases of Cattle: Cause, Symptoms and Treatment
Korinek, Charles James
495 Gutenberg downloadsen2019Difficulty 55 (Graduate)
A New Doglike Carnivore, Genus Cynarctus, From the Clarendonian, Pliocene, of Texas
Hall, E. Raymond (Eugene Raymond) & Dalquest, Walter Woelber
494 Gutenberg downloadsen2009Difficulty 53 (Graduate)
An Experimental Translocation of the Eastern Timber Wolf
Weise, Thomas F. & Hook, Richard A. & Mech, L. David & Robinson, William Laughlin
494 Gutenberg downloadsen2011Difficulty 56 (Graduate)
Mümmelmann: Ein Tierbuch
Löns, Hermann
494 Gutenberg downloadsde2016
Those Other Animals
Henty, G. A. (George Alfred)
494 Gutenberg downloadsen2018Difficulty 58 (Graduate)
Ethel Morton's Enterprise
Smith, Mabell S. C. (Mabell Shippie Clarke)
493 Gutenberg downloadsen2004Difficulty 38 (High School)
Full Revelations of a Professional Rat-catcher After 25 Years' Experience
Matthews, Ike
493 Gutenberg downloadsen2005Difficulty 43 (College)
The Flowers and Gardens of Madeira
Du Cane, Florence
493 Gutenberg downloadsen2021Difficulty 60 (Graduate)
Souvenirs entomologiques - Livre I Étude sur l'instinct et les moeurs des insectes
Fabre, Jean-Henri
492 Gutenberg downloadsfr2005
History of Beasts
Unknown
491 Gutenberg downloadsen2010Difficulty 38 (High School)
Nouveaux souvenirs entomologiques - Livre II Étude sur l'instinct et les moeurs des insectes
Fabre, Jean-Henri
491 Gutenberg downloadsfr2006
Our Friend the Dog
Maeterlinck, Maurice
491 Gutenberg downloadsen2006Difficulty 55 (Graduate)
Territory in Bird Life
Howard, Henry Eliot
491 Gutenberg downloadsen2010Difficulty 62 (Academic)
The Grizzly, Our Greatest Wild Animal
Mills, Enos A.
491 Gutenberg downloadsen2013Difficulty 46 (College)
The illustrated horse doctor : $b being an accurate and detailed account of the various diseases to which the equine race are subjected
Mayhew, Edward
491 Gutenberg downloadsen2021Difficulty 57 (Graduate)
Cassell's book of birds; vol. 2
Brehm, Alfred Edmund
490 Gutenberg downloadsen2018Difficulty 58 (Graduate)
Instructions in gardening for ladies
Loudon, Mrs. (Jane)
490 Gutenberg downloadsen2024Difficulty 59 (Graduate)
The Flower-Fields of Alpine Switzerland: An Appreciation and a Plea
Flemwell, G. (George)
490 Gutenberg downloadsen2018Difficulty 55 (Graduate)
Kings in Exile
Roberts, Charles G. D., Sir
489 Gutenberg downloadsen2009Difficulty 48 (College)
Raising P. V. Squabs for Profit
Trecartin, John S.
489 Gutenberg downloadsen2010Difficulty 42 (College)
The Arctic Prairies : a Canoe-Journey of 2,000 Miles in Search of the Caribou; Being the Account of a Voyage to the Region North of Aylemer Lake
Seton, Ernest Thompson
489 Gutenberg downloadsen2004Difficulty 50 (College)
Dimasalang Kalendariong Tagalog (1920)
López, Honorio
488 Gutenberg downloadstl2005
Fly Fishing in Wonderland
Barnes, Orange Perry
487 Gutenberg downloadsen2011Difficulty 59 (Graduate)
House Rats and Mice
Lantz, David E. (David Ernest)
487 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Midnight
Montgomery, Rutherford G. (Rutherford George)
487 Gutenberg downloadsen2019Difficulty 36 (High School)
Moths of the Limberlost: A Book About Limberlost Cabin
Stratton-Porter, Gene
487 Gutenberg downloadsen2004Difficulty 58 (Graduate)
Lola : $b or, The thought and speech of animals
Kindermann, Henny
486 Gutenberg downloadsen2008Difficulty 55 (Graduate)
Summer
Sharp, Dallas Lore
486 Gutenberg downloadsen2013Difficulty 45 (College)
The Story of a Red Deer
Fortescue, J. W. (John William), Sir
486 Gutenberg downloadsen2010Difficulty 39 (High School)
Wild Birds in City Parks Being hints on identifying 145 birds, prepared primarily for the spring migration in Lincoln Park, Chicago
Walter, Herbert Eugene & Walter, Alice Hall
486 Gutenberg downloadsen2010Difficulty 63 (Academic)
A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México
Duellman, William Edward
485 Gutenberg downloadsen2011Difficulty 65 (Academic)
How to Know the Ferns
Bastin, S. Leonard
485 Gutenberg downloadsen2014Difficulty 50 (College)
Mirror of the Months
Patmore, P. G. (Peter George)
485 Gutenberg downloadsen2011Difficulty 59 (Graduate)
A-B-C of Vegetable Gardening
Rexford, Eben E. (Eben Eugene)
484 Gutenberg downloadsen2014Difficulty 48 (College)
Fish Stories
Abbott, Henry
484 Gutenberg downloadsen2010Difficulty 48 (College)
My dog and I : $b Being a concise treatise of the various breeds of dogs, their origins and uses. Written expressly for the novice, containing a comprehensive mode of treatment both in health and sickness, together with the names of some prominent breeders.
Huntington, Harry Woodworth
484 Gutenberg downloadsen2024Difficulty 51 (Graduate)
The Cat: Its Natural History; Domestic Varieties; Management and Treatment
Rule, Philip M.
484 Gutenberg downloadsen2013Difficulty 54 (Graduate)
The Natural History of Selborne, Vol. 1
White, Gilbert
484 Gutenberg downloadsen2007Difficulty 54 (Graduate)
Van de Noordpool naar den Aequator: Blikken in het groote rijk der schepping
Brehm, Alfred Edmund
484 Gutenberg downloadsnl2021
William Hamilton Gibson: artist—naturalist—author
Adams, John Coleman
484 Gutenberg downloadsen2017Difficulty 55 (Graduate)
A Little Garden Calendar for Boys and Girls
Paine, Albert Bigelow
483 Gutenberg downloadsen2015Difficulty 39 (High School)
Days in the Open
Crandall, Lathan A. (Lathan Augustus)
483 Gutenberg downloadsen2014Difficulty 42 (College)
Life among the butterflies
Randolph, Vance
483 Gutenberg downloadsen2022Difficulty 56 (Graduate)
Manual of Taxidermy A Complete Guide in Collecting and Preserving Birds and Mammals
Maynard, C. J. (Charles Johnson)
483 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Migration of Birds (1950)
Lincoln, Frederick Charles
483 Gutenberg downloadsen2021Difficulty 70 (Academic)
The Clerk of the Woods
Torrey, Bradford
483 Gutenberg downloadsen2021Difficulty 43 (College)
The Game Fish, of the Northern States and British Provinces With an account of the salmon and sea-trout fishing of Canada and New Brunswick, together with simple directions for tying artificial flies, etc., etc.
Roosevelt, Robert Barnwell
483 Gutenberg downloadsen2017Difficulty 56 (Graduate)
Veterinary Medicines, Their Actions, Uses and Dose
Korinek, George Franklyn
483 Gutenberg downloadsen2020Difficulty 73 (Expert)
"Five-Head" Creek; and Fish Drugging in the Pacific 1901
Becke, Louis
482 Gutenberg downloadsen2008Difficulty 51 (Graduate)
Chats on Angling
Hart-Davis, H. V.
482 Gutenberg downloadsen2013Difficulty 47 (College)
Ducks and Geese: Standard Breeds and Management
Howard, George E. (George Ellsworth)
482 Gutenberg downloadsen2020Difficulty 50 (College)
Het Leven der Dieren: Deel 2, Hoofdstuk 04: De Hoendervogels
Brehm, Alfred Edmund
482 Gutenberg downloadsnl2009
Birds and All Nature, Vol. 7, No. 4, April 1900
Various
481 Gutenberg downloadsen2015Difficulty 45 (College)
Guide to the Canyon Area
Yellowstone Library and Museum Association & United States. National Park Service
481 Gutenberg downloadsen2021Difficulty 48 (College)
The Birds of Australia, Vol. 1 of 7
Gould, John
481 Gutenberg downloadsen2021Difficulty 45 (College)
The Migration of North American Birds (1935)
Lincoln, Frederick Charles
481 Gutenberg downloadsen2021Difficulty 71 (Expert)
Woodcraft
Sears, George Washington
481 Gutenberg downloadsen2008Difficulty 45 (College)
Ecological Observations on the Woodrat, Neotoma floridana
Fitch, Henry S. (Henry Sheldon) & Rainey, Dennis G.
480 Gutenberg downloadsen2010Difficulty 59 (Graduate)
New-England's rarities discovered : $b In birds, beasts, fishes, serpents, and plants of that country
Josselyn, John, active 1630-1675
480 Gutenberg downloadsen2023Difficulty 57 (Graduate)
Plants and their children
Parsons, Frances Theodora
480 Gutenberg downloadsen2023Difficulty 39 (High School)
Proserpina, Volume 2 Studies of Wayside Flowers, While the Air was Yet Pure Among the Alps and in the Scotland and England Which My Father Knew
Ruskin, John
480 Gutenberg downloadsen2005Difficulty 56 (Graduate)
The Mayflower, January, 1905
Various
480 Gutenberg downloadsen2009Difficulty 46 (College)
A New Subspecies of Wood Rat (Neotoma mexicana) from Colorado
Finley, Robert B.
479 Gutenberg downloadsen2010Difficulty 60 (Graduate)
All About Your Canary
French, George Jackson
479 Gutenberg downloadsen2019Difficulty 45 (College)
Apes and Monkeys: Their Life and Language
Garner, R. L. (Richard Lynch)
479 Gutenberg downloadsen2022Difficulty 55 (Graduate)
Birds and All Nature, Vol 7, No. 3, March 1900 Illustrated by Color Photography
Various
479 Gutenberg downloadsen2015Difficulty 45 (College)
Food Habits of the Thrushes of the United States
Beal, F. E. L. (Foster Ellenborough Lascelles)
479 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Hawaii National Park: A Guide for the Haleakala Section, Island of Maui, Hawaii
Ruhle, George Cornelius
479 Gutenberg downloadsen2018Difficulty 51 (Graduate)
Arbor Day Leaves A Complete Programme For Arbor Day Observance, Including Readings, Recitations, Music, and General Information
Egleston, Nathaniel Hillyer
478 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Die epiphytische Vegetation Amerikas
Schimper, A. F. W. (Andreas Franz Wilhelm)
478 Gutenberg downloadsde2007
Birds and All Nature, Vol. 6, No. 3, October 1899 Illustrated by Color Photography
Various
477 Gutenberg downloadsen2015Difficulty 43 (College)
In Wildest Africa, Vol. 1
Schillings, C. G. (Carl Georg)
477 Gutenberg downloadsen2017Difficulty 56 (Graduate)
Small gardens, and how to make the most of them
Biddle, Violet Purton
477 Gutenberg downloadsen2010Difficulty 51 (Graduate)
The Rocky Mountain Goat
Grant, Madison
477 Gutenberg downloadsen2015Difficulty 57 (Graduate)
The Training of a Forester
Pinchot, Gifford
477 Gutenberg downloadsen2010Difficulty 60 (Graduate)
Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores
Hall, E. Raymond (Eugene Raymond) & Kelson, Keith R.
476 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Eye Spy: Afield with Nature Among Flowers and Animate Things
Gibson, W. Hamilton (William Hamilton)
476 Gutenberg downloadsen2012Difficulty 45 (College)
Flowers of mountain and plain
Clements, Edith S. (Edith Schwartz)
476 Gutenberg downloadsen2014Difficulty 50 (College)
Musk-Ox, Bison, Sheep and Goat
Whitney, Caspar & Grinnell, George Bird & Wister, Owen
476 Gutenberg downloadsen2015Difficulty 54 (Graduate)
My Boyhood
Burroughs, John
476 Gutenberg downloadsen2005Difficulty 43 (College)
North American Wild Flowers
Traill, Catharine Parr Strickland
476 Gutenberg downloadsen2018Difficulty 52 (Graduate)
Report on the Migration of Birds in the Spring and Autumn of 1887. Ninth Report (Vol. II, No. 4.)
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Clarke, William Eagle & Cordeaux, John & More, Alexander Goodman
476 Gutenberg downloadsen2021Difficulty 41 (College)
The Badger: A Monograph
Pease, Alfred E. (Alfred Edward), Sir
476 Gutenberg downloadsen2011Difficulty 53 (Graduate)
The Botanical Magazine, Vol. 04 Or, Flower-Garden Displayed
Curtis, William
476 Gutenberg downloadsen2006Difficulty 59 (Graduate)
A Book of Nimble Beasts: Bunny Rabbit, Squirrel, Toad, and "Those Sort of People"
English, Douglas
475 Gutenberg downloadsen2017Difficulty 60 (Graduate)
A Review of the Middle American Tree Frogs of the Genus Ptychohyla
Duellman, William Edward
475 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado
Douglas, Charles L.
475 Gutenberg downloadsen2012Difficulty 63 (Academic)
Natural History of the Prairie Vole (Mammalian Genus Microtus) [KU. Vol. 1 No. 7]
Jameson, E. W. (Everett Williams)
475 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Neotropical Hylid Frogs, Genus Smilisca
Duellman, William Edward & Trueb, Linda
475 Gutenberg downloadsen2011Difficulty 60 (Graduate)
The 'Look About You' Nature Study Books, Book 3 [of 7]
Hoare, Thomas W.
475 Gutenberg downloadsen2015Difficulty 34 (High School)
The Forests of Mount Rainier National Park
Allen, G. F. (Grenville F.)
475 Gutenberg downloadsen2010Difficulty 49 (College)
The Spell of the Rockies
Mills, Enos A.
475 Gutenberg downloadsen2013Difficulty 47 (College)
Birds and All Nature, Vol. 5, No. 4, April 1899 Illustrated by Color Photography
Various
474 Gutenberg downloadsen2015Difficulty 44 (College)
Landesverein Sächsischer Heimatschutz — Mitteilungen Band XIII, Heft 3-4 : $b Monatsschrift für Heimatschutz, Volkskunde und Denkmalpflege
Unknown
474 Gutenberg downloadsde2023
Sand dunes story
Bessken, Donna P. (Donna Paul)
474 Gutenberg downloadsen2020Difficulty 47 (College)
War Gardens: A Pocket Guide for Home Vegetable Growers
Free, Montague
474 Gutenberg downloadsen2020Difficulty 55 (Graduate)
An Introduction to the Birds of Pennsylvania
Sutton, George Miksch
473 Gutenberg downloadsen2021Difficulty 52 (Graduate)
Illustrations of Exotic Entomology, Volume 3
Drury, Dru
473 Gutenberg downloadsen2014Difficulty 57 (Graduate)
The Stories Mother Nature Told Her Children
Andrews, Jane
473 Gutenberg downloadsen2004Difficulty 47 (College)
Birds and All Nature, Vol. 4, No. 6, December 1898 Illustrated by Color Photography
Various
472 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Birds and Nature Vol. 09 No. 2 [February 1901]
Various
472 Gutenberg downloadsen2014Difficulty 50 (College)
Harper's Young People, February 3, 1880 An Illustrated Weekly
Various
472 Gutenberg downloadsen2009Difficulty 44 (College)
The Child's Book of the Seasons
Ransome, Arthur
472 Gutenberg downloadsen2012Difficulty 36 (High School)
The Song of the Cardinal
Stratton-Porter, Gene
472 Gutenberg downloadsen1996Difficulty 46 (College)
An elementary manual of New Zealand entomology : $b being an introduction to the study of our native insects
Hudson, G. V. (George Vernon)
471 Gutenberg downloadsen2013Difficulty 54 (Graduate)
Birds, Illustrated by Color Photography, Vol. 2, No. 1 July 1897
Various
471 Gutenberg downloadsen2009Difficulty 45 (College)
Stories of Animal Sagacity
Kingston, William Henry Giles
471 Gutenberg downloadsen2007Difficulty 45 (College)
The Pageant of Summer
Jefferies, Richard
471 Gutenberg downloadsen1996Difficulty 44 (College)
Gray Lady and the Birds: Stories of the Bird Year for Home and School
Wright, Mabel Osgood
470 Gutenberg downloadsen2020Difficulty 50 (College)
Making a garden of perennials
Egan, W. C. (William Constantine)
470 Gutenberg downloadsen2008Difficulty 51 (Graduate)
Mushrooms of America, Edible and Poisonous
Unknown
470 Gutenberg downloadsen2009Difficulty 49 (College)
Seed Dispersal
Beal, W. J. (William James)
470 Gutenberg downloadsen2008Difficulty 46 (College)
Stray Feathers From a Bird Man's Desk
Rand, Austin Loomer
470 Gutenberg downloadsen2021Difficulty 54 (Graduate)
The Heart of the Wild: Nature Studies from Near and Far
Bensusan, S. L. (Samuel Levy)
470 Gutenberg downloadsen2014Difficulty 46 (College)
The Young Collector's Handbook of Ants, Bees, Dragon-flies, Earwigs, Crickets, and Flies (Hymenoptera, Neuroptera, Orthoptera, Hemiptera, Diptera).
Bath, W. Harcourt (William Harcourt)
470 Gutenberg downloadsen2015Difficulty 55 (Graduate)
A guide to the shell and starfish galleries : $b (Mollusca, Polyzoa, Brachiopoda, Tunicata, Echinoderma, and Worms)
British Museum (Natural History). Department of Zoology & Bell, F. J. (Francis Jeffrey) & Kirkpatrick, R. (Randolph) & Smith, E. A. (Edgar Albert)
469 Gutenberg downloadsen2024Difficulty 59 (Graduate)
A little brother to the bear, and other animal studies
Long, William J. (William Joseph)
469 Gutenberg downloadsen2011Difficulty 54 (Graduate)
A Medley of Weather Lore
Unknown
469 Gutenberg downloadsen2014Difficulty 42 (College)
Floral Illustrations of the Seasons Consisting of the Most Beautiful, Hardy and Rare Herbaceous Plants, Cultivated in the Flower Garden
Roscoe, Margaret
469 Gutenberg downloadsen2021Difficulty 59 (Graduate)
Noteworthy Mammals from Sinaloa, Mexico
Jones, J. Knox & Alvarez, Ticul & Lee, M. Raymond
469 Gutenberg downloadsen2010Difficulty 52 (Graduate)
Our Western Hills: How to reach them; And the Views from their Summits By a Glasgow Pedestrian
Anonymous
469 Gutenberg downloadsen2020Difficulty 53 (Graduate)
Rhymes of the Rockies
Whilt, James W.
469 Gutenberg downloadsen2016Difficulty 40 (High School)
The Face of the Fields
Sharp, Dallas Lore
469 Gutenberg downloadsen2013Difficulty 43 (College)
Craters of the Moon A Guide to Craters of the Moon National Monument, Idaho
United States. National Park Service. Division of Publications
468 Gutenberg downloadsen2020Difficulty 59 (Graduate)
Mountaineering in the Sierra Nevada
King, Clarence
468 Gutenberg downloadsen2017Difficulty 62 (Academic)
Observations on the Mississippi Kite in Southwestern Kansas
Fitch, Henry S. (Henry Sheldon)
468 Gutenberg downloadsen2010Difficulty 55 (Graduate)
The fauna of the deep sea
Hickson, Sydney J. (Sydney John)
468 Gutenberg downloadsen2021Difficulty 63 (Academic)
Western Bird Guide: Birds of the Rockies and West to the Pacific
Reed, Charles K. (Charles Keller)
468 Gutenberg downloadsen2014Difficulty 47 (College)
Additions to the List of the Birds of Louisiana
Lowery, George H., Jr.
467 Gutenberg downloadsen2010Difficulty 61 (Academic)
Roof and Meadow
Sharp, Dallas Lore
467 Gutenberg downloadsen2005Difficulty 38 (High School)
A Year in a Lancashire Garden Second Edition
Bright, Henry Arthur
466 Gutenberg downloadsen2012Difficulty 48 (College)
A Year with the Birds Third Edition, Enlarged
Fowler, W. Warde (William Warde)
466 Gutenberg downloadsen2015Difficulty 61 (Academic)
Mammals of Mount Rainier National Park
Potts, Merlin K. & Grater, Russell K.
466 Gutenberg downloadsen2016Difficulty 62 (Academic)
A Monograph of Odontoglossum
Bateman, Jas. (James)
465 Gutenberg downloadsen2014Difficulty 61 (Academic)
The Airedale
Haynes, Williams
465 Gutenberg downloadsen2013Difficulty 46 (College)
The desert : $b Further studies in natural appearances
Van Dyke, John C.
465 Gutenberg downloadsen2024Difficulty 60 (Graduate)
The Mammals of Washtenaw County, Michigan Occasional Papers of the Museum of Zoology, No. 123
Wood, Norman Asa
465 Gutenberg downloadsen2010Difficulty 44 (College)
In the Wilderness
Warner, Charles Dudley
464 Gutenberg downloadsen2004Difficulty 40 (High School)
Tropical nature, and other essays
Wallace, Alfred Russel
464 Gutenberg downloadsen2024Difficulty 72 (Expert)
Kindness to Animals; Or, The Sin of Cruelty Exposed and Rebuked
Charlotte Elizabeth
463 Gutenberg downloadsen2006Difficulty 45 (College)
Scientific American Supplement, No. 443, June 28, 1884
Various
463 Gutenberg downloadsen2005Difficulty 53 (Graduate)
Trees, Shown to the Children
Smith, C. E.
463 Gutenberg downloadsen2021Difficulty 39 (High School)
Journal of a Horticultural Tour through Germany, Belgium, and part of France, in the Autumn of 1835 To which is added, a Catalogue of the different Species of Cacteæ in the Gardens at Woburn Abbey.
Forbes, James
462 Gutenberg downloadsen2012Difficulty 65 (Academic)
Our national forests : $b a short popular account of the work of the United States Forest service on the national forests
Boerker, Richard H. D. (Richard Hans Douai)
462 Gutenberg downloadsen2013Difficulty 61 (Academic)
Additional Records and Extensions of Known Ranges of Mammals from Utah
Durrant, Stephen David & Hansen, Richard M. & Lee, M. Raymond
461 Gutenberg downloadsen2010Difficulty 57 (Graduate)
Beautiful Birds
Selous, Edmund
461 Gutenberg downloadsen2015Difficulty 40 (High School)
Glimpses of Indian Birds
Dewar, Douglas
461 Gutenberg downloadsen2014Difficulty 50 (College)
L'art du taupier; ou, méthode amusante et infaillible de prendre les taupes
Dralet, M. (Etienne François)
461 Gutenberg downloadsfr2011
Le Morvan, [A District of France,] Its Wild Sports, Vineyards and Forests; with Legends, Antiquities, Rural and Local Sketches
Crignelle, Henri de
461 Gutenberg downloadsen2009Difficulty 64 (Academic)
Profitable squab breeding
Dare, Carl
461 Gutenberg downloadsen2011Difficulty 50 (College)
The First Landing on Wrangel Island With Some Remarks on the Northern Inhabitants
Rosse, Irving C. (Irving Collins)
461 Gutenberg downloadsen2006Difficulty 62 (Academic)
The Harmsworth Magazine, Vol. 1, 1898-1899, No. 6
Various
461 Gutenberg downloadsen2012Difficulty 40 (High School)
Birds Found on the Arctic Slope of Northern Alaska
Bee, James W.
459 Gutenberg downloadsen2010Difficulty 42 (College)
Birds' Nests, Eggs and Egg-Collecting
Kearton, Richard
459 Gutenberg downloadsen2014Difficulty 65 (Academic)
Earthworms and Their Allies
Beddard, Frank E. (Frank Evers)
459 Gutenberg downloadsen2013Difficulty 59 (Graduate)
Fur Farming for Profit, with Especial Reference to Skunk Raising
Laymon, Hermon Basil
459 Gutenberg downloadsen2013Difficulty 50 (College)
Guide to the study of animal ecology
Adams, Charles C. (Charles Christopher)
459 Gutenberg downloadsen2023Difficulty 66 (Academic)
Neighbourhood: A year's life in and about an English village
Edwardes, Tickner
459 Gutenberg downloadsen2020Difficulty 48 (College)
The horse's mouth, showing the age by the teeth
Mayhew, Edward
459 Gutenberg downloadsen2014Difficulty 55 (Graduate)
The Mule: A Treatise on the Breeding, Training, and Uses to Which He May Be Put
Riley, Harvey
459 Gutenberg downloadsen2004Difficulty 45 (College)
Birds and Nature, Vol. 12 No. 3 [August 1902] Illustrated by Color Photography
Various
458 Gutenberg downloadsen2015Difficulty 49 (College)
Nouvel atlas de poche des champignons Comestibles et Vénéneux les plus répandus. Série II (Première édition)
Dumée, Paul
458 Gutenberg downloadsfr2017
To Geyserland Union Pacific-Oregon Short Line Railroads to the Yellowstone National Park
Colborn, Edward F.
458 Gutenberg downloadsen2012Difficulty 62 (Academic)
Warwick Woodlands: Things as they Were There Twenty Years Ago
Herbert, Henry William
458 Gutenberg downloadsen2006Difficulty 55 (Graduate)
Birds, Illustrated by Color Photography, Vol. 2, No. 2 August, 1897
Various
457 Gutenberg downloadsen2008Difficulty 47 (College)
Camping & Tramping with Roosevelt
Burroughs, John
457 Gutenberg downloadsen2010Difficulty 50 (College)
Fossil Forests of the Yellowstone National Park
Knowlton, Frank Hall
457 Gutenberg downloadsen2020Difficulty 57 (Graduate)
Making a Rose Garden
Saylor, Henry H. (Henry Hodgman)
457 Gutenberg downloadsen2011Difficulty 55 (Graduate)
Nests and Eggs of Familiar British Birds, Second Series Described and Illustrated; with an Account of the Haunts and Habits of the Feathered Architects, and their Times and Modes of Building
Adams, H. G. (Henry Gardiner)
457 Gutenberg downloadsen2012Difficulty 60 (Graduate)
The Adventures of Lightfoot the Deer
Burgess, Thornton W. (Thornton Waldo)
457 Gutenberg downloadsen2006Difficulty 36 (High School)
The English Flower Garden with illustrative notes
Bright, Henry Arthur
456 Gutenberg downloadsen2015Difficulty 55 (Graduate)
A conchological manual
Sowerby, G. B. (George Brettingham)
455 Gutenberg downloadsen2013Difficulty 64 (Academic)
Adventures of an Angler in Canada, Nova Scotia and the United States
Lanman, Charles
455 Gutenberg downloadsen2017Difficulty 53 (Graduate)
Check-list of the Birds of Kansas
Tordoff, Harrison Bruce
455 Gutenberg downloadsen2010Difficulty 57 (Graduate)
Pussy and Her Language
Clark, Marvin R. & Grimaldi, Alphonse Leon
455 Gutenberg downloadsen2019Difficulty 56 (Graduate)
The Hills of Hingham
Sharp, Dallas Lore
455 Gutenberg downloadsen2006Difficulty 43 (College)
Some Summer Days in Iowa
Lazell, Frederick John
454 Gutenberg downloadsen2006Difficulty 49 (College)
Natural History of the Bell Vireo, Vireo bellii Audubon
Barlow, Jon C.
453 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Parasiten der Honigbiene und die durch dieselben bedingten Krankheiten dieses Insects.
Assmuss, Eduard Philibert
453 Gutenberg downloadsde2006
Pohjoisnavalta päiväntasaajalle: Helppotajuisia esitelmiä
Brehm, Alfred Edmund
453 Gutenberg downloadsfi2016
Birds and All Nature, Vol 7, No. 2, February 1900 Illustrated by Color Photography
Various
452 Gutenberg downloadsen2015Difficulty 48 (College)
Himalayan Journals — Volume 2 Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.
Hooker, Joseph Dalton
452 Gutenberg downloadsen2004Difficulty 69 (Academic)
Mary's Meadow, and Other Tales of Fields and Flowers
Ewing, Juliana Horatia
452 Gutenberg downloadsen2006Difficulty 39 (High School)
The book of topiary
Curtis, Charles H. & Gibson, W.
452 Gutenberg downloadsen2020Difficulty 66 (Academic)
The Common Objects of the Country
Wood, J. G. (John George)
452 Gutenberg downloadsen2017Difficulty 51 (Graduate)
An Account of the Insects Noxious to Agriculture and Plants in New Zealand The Scale Insects (Coccididae)
Maskell, William Miles
451 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Habits, Haunts and Anecdotes of the Moose and Illustrations from Life
Jones, Charles Albert
451 Gutenberg downloadsen2011Difficulty 45 (College)
More Minor Horrors
Shipley, A. E. (Arthur Everett), Sir
451 Gutenberg downloadsen2021Difficulty 53 (Graduate)
Talon-Pojan Sää- eli Ilma-Kirja
Anonymous
451 Gutenberg downloadsfi2024
The flowering plants of South Africa; vol. 3
Pole Evans, I. B. (Illtyd Buller)
451 Gutenberg downloadsen2021Difficulty 52 (Graduate)
The Life of the Fields
Jefferies, Richard
451 Gutenberg downloadsen2004Difficulty 45 (College)
With Rod and Line in Colorado Waters
France, Lewis B.
451 Gutenberg downloadsen2014Difficulty 46 (College)
De Plantis Esculentis Insularum Oceani Australis Commentatio Botanica
Forster, Georg
450 Gutenberg downloadsla2011
Journal of Entomology and Zoology, Vol. 11, No. 2, June 1919
Various
450 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Phylogeny of the Waxwings and Allied Birds
Arvey, M. Dale (Martin Dale)
450 Gutenberg downloadsen2010Difficulty 66 (Academic)
Under the Trees and Elsewhere
Mabie, Hamilton Wright
450 Gutenberg downloadsen2006Difficulty 59 (Graduate)
Het paddenstoelenboekje
Cool, Cath. (Catharina) & Lek, H. A. A. van der (Hendrik Adrianus Abraham)
449 Gutenberg downloadsnl2015
The Horse's Friend The Only Practical Method of Educating the Horse and Eradicating Vicious Habits; Followed by a Variety of Valuable Recipes, Instructions in Farriery, Horse-shoeing, the Latest Rules of Trotting, and the Record of Fast Horses Up to 1876
Pratt, O. S.
449 Gutenberg downloadsen2020Difficulty 66 (Academic)
The zoological gardens of Europe, their history and chief features
Peel, C. V. A. (Charles Victor Alexander)
449 Gutenberg downloadsen2023Difficulty 56 (Graduate)
Making a Tennis Court
Walsh, George E.
448 Gutenberg downloadsen2013Difficulty 48 (College)
Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country
Jones, J. Knox & Smith, James Dale & Turner, Ronald W.
448 Gutenberg downloadsen2010Difficulty 56 (Graduate)
Report on the Migration of Birds in the Spring and Autumn of 1884. Sixth Report (Vol. II No. 1)
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Clarke, William Eagle & Cordeaux, John & More, Alexander Goodman
448 Gutenberg downloadsen2021Difficulty 35 (High School)
The English Husbandman (The Second Booke) $b Contayning the Ordering of the Kitchin-Garden, and the Planting of strange flowers: the breeding of all manner of Cattell.
Markham, Gervase
448 Gutenberg downloadsen2023Difficulty 41 (College)
The Orchid Album, Volume 2 Comprising Coloured Figures and Descriptions of New, Rare, and Beautiful Orchidaceous Plants
Moore, Thomas
448 Gutenberg downloadsen2019Difficulty 58 (Graduate)
Useful Knowledge: Volume 3. Animals Or, a familiar account of the various productions of nature
Bingley, William
448 Gutenberg downloadsen2018Difficulty 54 (Graduate)
Birds Illustrated by Color Photography, Vol. 3, No. 1 [January, 1898] A Monthly Serial designed to Promote Knowledge of Bird-Life
Various
447 Gutenberg downloadsen2010Difficulty 46 (College)
Illustrations of the Family of Psittacidæ, or Parrots The greater part of them species hitherto unfigured, containing forty-two lithographic plates, drawings from life, and on stone
Lear, Edward
447 Gutenberg downloadsen2014Difficulty 66 (Academic)
Streifzüge an der Riviera
Strasburger, Eduard
447 Gutenberg downloadsde2009
The world of the great forest : $b how animals, birds, reptiles, insects talk, think, work, and live
Du Chaillu, Paul B. (Paul Belloni)
447 Gutenberg downloadsen2025Difficulty 40 (High School)
The zoology of the voyage of H.M.S. Beagle [vol. 2 of 5] : $b Mammalia
Waterhouse, G. R. (George Robert)
447 Gutenberg downloadsen2022Difficulty 53 (Graduate)
Field Mice as Farm and Orchard Pests
Lantz, David E. (David Ernest)
446 Gutenberg downloadsen2013Difficulty 54 (Graduate)
Middle American Frogs of the Hyla microcephala Group
Duellman, William Edward & Fouquette, M. J.
446 Gutenberg downloadsen2010Difficulty 66 (Academic)
Winter
Sharp, Dallas Lore
446 Gutenberg downloadsen2013Difficulty 45 (College)
Comments on the Taxonomy and Geographic Distribution of North American Microtines
Hall, E. Raymond (Eugene Raymond) & Cockrum, E. Lendell
445 Gutenberg downloadsen2009Difficulty 62 (Academic)
Fabre, Poet of Science
Legros, Georges Victor
445 Gutenberg downloadsen2002Difficulty 60 (Graduate)
Within the Deep Cassell's "Eyes and No Eyes" Series, Book VIII.
Smith, R. Cadwallader
445 Gutenberg downloadsen2004Difficulty 34 (High School)
A Northern Countryside
Richards, Rosalind
444 Gutenberg downloadsen2011Difficulty 49 (College)
Birds and Nature Vol. 08, No. 3, October 1900 Illustrated by Color Photography
Various
444 Gutenberg downloadsen2015Difficulty 43 (College)
Garden Ornaments
Northend, Mary Harrod
444 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Mammals taken Along the Alaska Highway
Baker, Rollin H. (Rollin Harold)
444 Gutenberg downloadsen2010Difficulty 47 (College)
Nature readers : $b Sea-side and way-side. No. 3
Wright, Julia McNair
444 Gutenberg downloadsen2023Difficulty 24 (Middle School)
The Grand Canyon of Arizona: How to See It
James, George Wharton
444 Gutenberg downloadsen2000Difficulty 48 (College)
The Shetland Pony
Douglas, Charles & Douglas, A. I. (Anne Isabel)
444 Gutenberg downloadsen2019Difficulty 58 (Graduate)
The Structure and Habits of Spiders
Emerton, J. H. (James Henry)
444 Gutenberg downloadsen2018Difficulty 44 (College)
Yorkshire Dales and Fells
Home, Gordon
444 Gutenberg downloadsen2017Difficulty 58 (Graduate)
Birds and All Nature, Vol. 4, No. 3, September 1898 Illustrated by Color Photography
Various
443 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Birds and Nature Vol. 11 No. 1 [January 1902] Illustrated by Color Photography
Various
443 Gutenberg downloadsen2014Difficulty 37 (High School)
The American Agriculturist. Vol. II. No. XI, December 1843 Designed to Improve the Planter, the Farmer, the Stock-breeder, and the Horticulturist
Various
443 Gutenberg downloadsen2019Difficulty 54 (Graduate)
The Dog's Medical Dictionary An encyclopædia of the diseases, their diagnosis & treatment, and the physical development of the dog
Sewell, Alfred Joseph
443 Gutenberg downloadsen2021Difficulty 51 (Graduate)
Wayside and woodland blossoms : $b a pocket guide to British wild-flowers for the country rambler
Step, Edward
443 Gutenberg downloadsen2019Difficulty 52 (Graduate)
Bird studies with a camera : $b with introductory chapters on the outfit and methods of the bird photographer
Chapman, Frank M. (Frank Michler)
442 Gutenberg downloadsen2025Difficulty 50 (College)
Mammals of Mesa Verde National Park, Colorado
Anderson, Sydney
442 Gutenberg downloadsen2010Difficulty 53 (Graduate)
Methods of Destroying Rats
Lantz, David E. (David Ernest)
442 Gutenberg downloadsen2010Difficulty 55 (Graduate)
The Queen Bee, and Other Nature Stories
Ewald, Carl
442 Gutenberg downloadsen2012Difficulty 32 (High School)
A Population Study of the Prairie Vole (Microtus ochrogaster) in Northeastern Kansas
Martin, Edwin Perry
441 Gutenberg downloadsen2012Difficulty 61 (Academic)
Fishes of the Wakarusa River in Kansas
Deacon, James E. & Metcalf, Artie L.
441 Gutenberg downloadsen2010Difficulty 45 (College)
Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colorado
Youngman, Phillip M.
441 Gutenberg downloadsen2011Difficulty 57 (Graduate)
Kellogg's Great Crops of Strawberries, and How to Grow Them the Kellogg Way
R. M. Kellogg Co.
441 Gutenberg downloadsen2018Difficulty 62 (Academic)
On the Seashore Cassell's "Eyes and No Eyes" Series, Book VII
Smith, R. Cadwallader
441 Gutenberg downloadsen2003Difficulty 35 (High School)
The Story of Scotch
Mills, Enos A.
441 Gutenberg downloadsen2013Difficulty 43 (College)
A Field Study of the Kansas Ant-Eating Frog, Gastrophryne olivacea
Fitch, Henry S. (Henry Sheldon)
440 Gutenberg downloadsen2010Difficulty 55 (Graduate)
Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima
Woolfenden, Glen Everett
440 Gutenberg downloadsen2011Difficulty 54 (Graduate)
Dogs as home companions : $b A book for all dog lovers
Hochwalt, A. F. (Albert Frederick)
440 Gutenberg downloadsen2023Difficulty 54 (Graduate)
Garden Design and Architects' Gardens Two reviews, illustrated, to show, by actual examples from British gardens, that clipping and aligning trees to make them 'harmonise' with architecture is barbarous, needless, and inartistic
Robinson, W. (William)
440 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Birds and All Nature, Vol. 6, No. 1, June 1899 Illustrated by Color Photography
Various
439 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Birds and Nature, Vol. 12 No. 1 [June 1902] Illustrated by Color Photography
Various
439 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Dwarf fruit trees : $b Their propagation, pruning, and general management, adapted to the United States and Canada
Waugh, F. A. (Frank Albert)
439 Gutenberg downloadsen2011Difficulty 55 (Graduate)
In New England Fields and Woods
Robinson, Rowland Evans
439 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Our British Snails
Horsley, J. W. (John William)
439 Gutenberg downloadsen2012Difficulty 53 (Graduate)
The Black Bear
Wright, William H. (William Henry)
439 Gutenberg downloadsen2018Difficulty 47 (College)
The British Woodlice Being a Monograph of the Terrestrial Isopod Crustacea Occurring in the British Islands
Webb, Wilfred Mark & Sillem, Charles
439 Gutenberg downloadsen2013Difficulty 58 (Graduate)
The great beach
Hay, John
439 Gutenberg downloadsen2025Difficulty 51 (Graduate)
Great Possessions
Grayson, David
438 Gutenberg downloadsen2004Difficulty 45 (College)
Home Range and Movements of the Eastern Cottontail in Kansas
Janes, Donald W.
438 Gutenberg downloadsen2009Difficulty 55 (Graduate)
In African Forest and Jungle
Du Chaillu, Paul B. (Paul Belloni)
438 Gutenberg downloadsen2015Difficulty 47 (College)
Northern Nut Growers Association Report of the Proceedings at the Twelfth Annual Meeting Lancaster, Pennsylvania, October 6 and 7, 1921
Unknown
438 Gutenberg downloadsen2006Difficulty 49 (College)
The Botanical Magazine, Vol. 13 Or, Flower-Garden Displayed
Curtis, William & Sims, John
438 Gutenberg downloadsen2013Difficulty 58 (Graduate)
The grizzly king : $b a romance of the wild
Curwood, James Oliver
438 Gutenberg downloadsen2004Difficulty 40 (High School)
The Pocket Gophers (Genus Thomomys) of Utah University of Kansas Publications, Museum of Natural History, Vol. 1 No. 1
Durrant, Stephen David
438 Gutenberg downloadsen2012Difficulty 57 (Graduate)
Birds and Nature Vol. 11 No. 3 [March 1902] Illustrated by Color Photography
Various
437 Gutenberg downloadsen2014Difficulty 41 (College)
Tales of the birds
Fowler, W. Warde (William Warde)
437 Gutenberg downloadsen2015Difficulty 39 (High School)
The Book of Town & Window Gardening
Bardswell, Frances A.
437 Gutenberg downloadsen2018Difficulty 57 (Graduate)
The Botanical Magazine, Vol. 09 Or, Flower-Garden Displayed
Curtis, William
437 Gutenberg downloadsen2011Difficulty 58 (Graduate)
The different modes of cultivating the pine-apple From its first introduction into Europe to the late improvements of T.A. Knight, esq.
Loudon, J. C. (John Claudius)
437 Gutenberg downloadsen2014Difficulty 51 (Graduate)
The Subspecies of the Mountain Chickadee
Grinnell, Joseph
437 Gutenberg downloadsen2010Difficulty 50 (College)
Essays on early ornithology and kindred subjects
McClymont, James Roxburgh
436 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Florida trails as seen from Jacksonville to Key West and from November to April inclusive
Packard, Winthrop
436 Gutenberg downloadsen2021Difficulty 50 (College)
Geographic Distribution and Taxonomy of the Chipmunks of Wyoming
White, John A.
436 Gutenberg downloadsen2010Difficulty 50 (College)
The Gamekeeper at Home: Sketches of Natural History and Rural Life
Jefferies, Richard
436 Gutenberg downloadsen2011Difficulty 51 (Graduate)
The Lost Dahlia
Mitford, Mary Russell
436 Gutenberg downloadsen2007Difficulty 58 (Graduate)
Wild Flowers of Zion and Bryce Canyon National Parks and Cedar Breaks National Monument
Jepson, Carl E. & Allen, Leland F. (Leland Franklin)
436 Gutenberg downloadsen2017Difficulty 55 (Graduate)
Old Sports and Sportsmen; or, the Willey Country with sketches of Squire Forester and his whipper-in Tom Moody
Randall, John
435 Gutenberg downloadsen2020Difficulty 68 (Academic)
The Adventures of Paddy Beaver
Burgess, Thornton W. (Thornton Waldo)
435 Gutenberg downloadsen2006Difficulty 33 (High School)
The New Forest
Godfrey, Elizabeth
435 Gutenberg downloadsen2014Difficulty 56 (Graduate)
Scientific American Supplement, No. 385, May 19, 1883
Various
434 Gutenberg downloadsen2005Difficulty 58 (Graduate)
The Game-Birds of the Coasts and Lakes of the Northern States of America A full account of the sporting along our sea-shores and inland waters, with a comparison of the merits of breech-loaders and muzzle-loaders
Roosevelt, Robert Barnwell
434 Gutenberg downloadsen2017Difficulty 59 (Graduate)
The raising and care of guinea pigs : $b a complete guide to the breeding, feeding, housing, exhibiting and marketing of cavies
Smith, Allen Christian
434 Gutenberg downloadsen2010Difficulty 40 (High School)
A Trip to Pilawin, the Deer-park of Count Joseph Potocki in Volhynia, Russia
Lydekker, Richard
433 Gutenberg downloadsen2015Difficulty 63 (Academic)
An Alphabet of Quadrupeds Comprising descriptions of their appearance and habits
Anonymous
433 Gutenberg downloadsen2012Difficulty 41 (College)
Index to University of Kansas Publications, Museum of Natural History, Volume 1 1946-1950
University of Kansas
433 Gutenberg downloadsen2011Difficulty 84 (Specialist)
Rambles with John Burroughs
De Loach, R. J. H. (Robert John Henderson)
433 Gutenberg downloadsen2011Difficulty 49 (College)
The 'Look About You' Nature Study Books, Book 2 [of 7]
Hoare, Thomas W.
433 Gutenberg downloadsen2015Difficulty 29 (Middle School)
The History of Insects
Unknown
433 Gutenberg downloadsen2004Difficulty 55 (Graduate)
The universal directory for taking alive and destroying rats : $b and all other kinds of four-footed and winged vermin, in a method hitherto unattempted : calculated for the use of the gentleman, the farmer, and the warrener
Smith, Robert (Rat-catcher)
433 Gutenberg downloadsen2024Difficulty 79 (Expert)
A New Bat (Myotis) From Mexico
Hall, E. Raymond (Eugene Raymond)
432 Gutenberg downloadsen2010Difficulty 57 (Graduate)
A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, México
Duellman, William Edward
432 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Hoof and Claw
Roberts, Charles G. D., Sir
432 Gutenberg downloadsen2012Difficulty 46 (College)
The Forest Habitat of the University of Kansas Natural History Reservation
Fitch, Henry S. (Henry Sheldon) & McGregor, Ronald L.
432 Gutenberg downloadsen2010Difficulty 59 (Graduate)
The Seer of Slabsides
Sharp, Dallas Lore
432 Gutenberg downloadsen2013Difficulty 53 (Graduate)
The Shepherd of Banbury's Rules to Judge of the Changes of the Weather, Grounded on Forty Years' Experience
Claridge, John (Shepherd)
432 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Zoological Illustrations, Volume 3 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
432 Gutenberg downloadsen2012Difficulty 60 (Graduate)
Birds and Nature, Vol 10 No. 2 [September 1901]
Various
431 Gutenberg downloadsen2015Difficulty 45 (College)
More Tales of the Birds
Fowler, W. Warde (William Warde)
431 Gutenberg downloadsen2015Difficulty 42 (College)
The Butterflies and Moths of Teneriffe
Holt White, A. E.
431 Gutenberg downloadsen2021Difficulty 55 (Graduate)
Eucalyptos e Acacias: Vinte annos de experiencias
Lima, Jaime de Magalhães
430 Gutenberg downloadspt2009
Spring notes from Tennessee
Torrey, Bradford
430 Gutenberg downloadsen2014Difficulty 50 (College)
Birds Illustrated by Color Photography, Vol. 3, No. 5
Various
429 Gutenberg downloadsen2014Difficulty 50 (College)
The Bird Hospital
Bascom, Caroline Crowninshield
429 Gutenberg downloadsen2015Difficulty 35 (High School)
The Ledge on Bald Face
Roberts, Charles G. D., Sir
429 Gutenberg downloadsen2011Difficulty 49 (College)
Bees, Shown to the Children
Hawks, Ellison
428 Gutenberg downloadsen2021Difficulty 41 (College)
Butterflies and Moths, Shown to the Children
Wood, Theodore
428 Gutenberg downloadsen2021Difficulty 40 (High School)
Descripción de la Patagonia y de las Partes Adyacentes de la América Meridional
Falkner, Thomas
428 Gutenberg downloadses2009
The Brochure Series of Architectural Illustration, vol. 06, No. 02, February 1900 Japanese Gardens
Various
428 Gutenberg downloadsen2014Difficulty 65 (Academic)
Die Tier- und Pflanzenwelt des Süsswassers. Erster Band.
Forel, F. A. (François Alphonse) & Gruber, August & Ludwig, Friedrich & Migula, W. (Walter) & Plate, Ludwig & Vosseler, Julius & Weltner, Wilhelm
427 Gutenberg downloadsde2024
Horse Secrets
Alexander, A. S. (Alexander Septimus)
427 Gutenberg downloadsen2020Difficulty 46 (College)
I funghi mangerecci e velenosi dell'Europa media con speciale riguardo a quelli che crescono nel Trentino - II edizione riveduta ed aumentata
Bresadola, Giacomo
427 Gutenberg downloadsit2013
Peter Parley's Wonders of the Earth, Sea, and Sky
Goodrich, Samuel G. (Samuel Griswold)
427 Gutenberg downloadsen2020Difficulty 53 (Graduate)
Upon The Tree-Tops
Miller, Olive Thorne
427 Gutenberg downloadsen2010Difficulty 47 (College)
Birds and Nature, Vol. 10 No. 3 [October 1901]
Various
426 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Daddy Takes Us to the Garden The Daddy Series for Little Folks
Garis, Howard Roger
426 Gutenberg downloadsen2005Difficulty 27 (Middle School)
Moorland Idylls
Allen, Grant
426 Gutenberg downloadsen2015Difficulty 49 (College)
Scenic Mount Lowe and Its Wonderful Railway
James, George Wharton
426 Gutenberg downloadsen2013Difficulty 62 (Academic)
Subject to Vanity
Benson, Margaret
426 Gutenberg downloadsen2021Difficulty 46 (College)
The heathery; or, A monograph of the genus Erica. vol. 2
Andrews, Henry Cranke, active 1799-1828
426 Gutenberg downloadsen2023Difficulty 54 (Graduate)
Zoological Illustrations, Second Series, Volume 2 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
426 Gutenberg downloadsen2013Difficulty 60 (Graduate)
At the North of Bearcamp Water Chronicles of a Stroller in New England from July to December
Bolles, Frank
425 Gutenberg downloadsen2021Difficulty 48 (College)
Olympic National Park, Washington
Fagerlund, Gunnar O.
425 Gutenberg downloadsen2017Difficulty 54 (Graduate)
Some Common Birds Useful to the Farmer (1915 edition)
Beal, F. E. L. (Foster Ellenborough Lascelles)
425 Gutenberg downloadsen2020Difficulty 54 (Graduate)
The Book of Shells Containing the Classes Mollusca, Conchifera, Cirrhipeda, Annulata, and Crustacea
Society for Promoting Christian Knowledge (Great Britain). Committee of General Literature and Education
425 Gutenberg downloadsen2019Difficulty 64 (Academic)
The garden yard : $b A handbook of intensive farming
Hall, Bolton
425 Gutenberg downloadsen2025Difficulty 74 (Expert)
Beautiful Shells of New Zealand An Illustrated Work for Amateur Collectors of New Zealand Marine Shells, with Directions for Collecting and Cleaning them
Moss, Edward George Britton
424 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Birds of Guernsey (1879) And the Neighbouring Islands: Alderney, Sark, Jethou, Herm; Being a Small Contribution to the Ornitholony of the Channel Islands
Smith, Cecil
424 Gutenberg downloadsen2004Difficulty 65 (Academic)
Supplement to Harvesting Ants and Trap-Door Spiders
Moggridge, John Traherne & Pickard-Cambridge, Octavius
424 Gutenberg downloadsen2021Difficulty 59 (Graduate)
Round About a Great Estate
Jefferies, Richard
423 Gutenberg downloadsen2007Difficulty 48 (College)
Scientific American Supplement, No. 455, September 20, 1884
Various
423 Gutenberg downloadsen2004Difficulty 57 (Graduate)
Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado
Anderson, Sydney
423 Gutenberg downloadsen2010Difficulty 50 (College)
The Baculum in the Chipmunks of Western North America
White, John A.
423 Gutenberg downloadsen2010Difficulty 46 (College)
Whale Primer, with Special Attention to the California Gray Whale
Walker, Theodore J.
423 Gutenberg downloadsen2019Difficulty 55 (Graduate)
Birds and All Nature, Vol. 7, No. 1, January 1900 Illustrated by Color Photography
Various
422 Gutenberg downloadsen2015Difficulty 43 (College)
My pets : $b Real happenings in my aviary
Saunders, Marshall
422 Gutenberg downloadsen2024Difficulty 42 (College)
New West Indian Spiders Bulletin of the AMNH, Vol. XXXIII, Art. XLI, pp. 639-642
Banks, Nathan
422 Gutenberg downloadsen2010Difficulty 47 (College)
The Naturalist's Repository, Volume 1 (of 5) or Monthly Miscellany of Exotic Natural History: etc. etc.
Donovan, E. (Edward)
422 Gutenberg downloadsen2017Difficulty 76 (Expert)
Zoological Illustrations, Second Series, Volume 1 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
422 Gutenberg downloadsen2013Difficulty 59 (Graduate)
Zoological Illustrations, Volume 2 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
422 Gutenberg downloadsen2012Difficulty 62 (Academic)
A Child's Primer of Natural History
Herford, Oliver
421 Gutenberg downloadsen2008Difficulty 39 (High School)
Miss Elliot's Girls: Stories of Beasts, Birds, and Butterflies
Walker, Mary Spring
421 Gutenberg downloadsen2005Difficulty 37 (High School)
Studies of trees in winter : $b A description of the deciduous trees of northeastern America
Huntington, Annie Oakes
421 Gutenberg downloadsen2024Difficulty 51 (Graduate)
The Mentor: Butterflies, Vol. 3, Num. 12, Serial No. 88, August 2, 1915
Holland, W. J. (William Jacob)
421 Gutenberg downloadsen2015Difficulty 55 (Graduate)
Autobiography of Matthew Scott, Jumbo's Keeper; Also Jumbo's Biography, by the same Author
Scott, Matthew
420 Gutenberg downloadsen2015Difficulty 47 (College)
Beautiful shells : $b Their nature, structure, and uses familiarly explained; with directions for collecting, cleaning, and arranging them in the cabinet; descriptions of the most remarkable species, and of the creatures which inhabit them; and explanations of the meanings of their scientific names, and of the terms used in conchology
Adams, H. G. (Henry Gardiner)
420 Gutenberg downloadsen2024Difficulty 66 (Academic)
English walnuts : $b What you need to know about planting, cultivating and harvesting this most delicious of nuts
Unknown
420 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Everyday birds: Elementary studies
Torrey, Bradford
420 Gutenberg downloadsen2022Difficulty 41 (College)
How to Make and Set Traps Including Hints on How to Trap Moles, Weasels, Otter, Rats, Squirrels and Birds; Also How to Cure Skins
Keene, J. Harrington (John Harrington)
420 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Selected Records of Reptiles and Amphibians from Kansas
Breukelman, John & Smith, Hobart M. (Hobart Muir)
420 Gutenberg downloadsen2010Difficulty 47 (College)
Yellowstone and Grand Teton National Parks
Union Pacific Railroad Company
420 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Birds and Nature, Vol. 08, No. 2, September 1900 Illustrated by Color Photography
Various
419 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Crater Lake National Park, Oregon (1938)
United States. National Park Service
419 Gutenberg downloadsen2015Difficulty 54 (Graduate)
Glimpses of Nature, and Objects of Interest Described, During a Visit to the Isle of Wight Designed to Assist and Encourage Young Persons in Forming Habits of Observation
Loudon, Mrs. (Jane)
419 Gutenberg downloadsen2015Difficulty 44 (College)
The Arctic regions and the northern whale-fishery
Scoresby, William
419 Gutenberg downloadsen2022Difficulty 69 (Academic)
The Padre Island Story
Daly, Loraine & Reumert, Pat
419 Gutenberg downloadsen2018Difficulty 54 (Graduate)
Travels into North America, Volume 3 (of 3)
Kalm, Pehr
419 Gutenberg downloadsen2024Difficulty 50 (College)
Bird Guide: Water Birds, Game Birds, and Birds of Prey East of the Rockies
Reed, Chester A. (Chester Albert)
418 Gutenberg downloadsen2014Difficulty 46 (College)
In the Forest; Or, Pictures of Life and Scenery in the Woods of Canada: A Tale
Traill, Catharine Parr Strickland
418 Gutenberg downloadsen2005Difficulty 41 (College)
Keys to Fungi on Dung
Richardson, M. J. (Michael J.) & Watling, Roy
418 Gutenberg downloadsen2018Difficulty 57 (Graduate)
The Domestic Cat
Stables, Gordon
418 Gutenberg downloadsen2011Difficulty 51 (Graduate)
The Orchid Album, Volume 3 Comprising Coloured Figures and Descriptions of New, Rare, and Beautiful Orchidaceous Plants
Moore, Thomas
418 Gutenberg downloadsen2019Difficulty 57 (Graduate)
A-B-C of Gardening
Rexford, Eben E. (Eben Eugene)
417 Gutenberg downloadsen2014Difficulty 44 (College)
Histoire naturelle des oiseaux d'Afrique, t. 1
Le Vaillant, François
417 Gutenberg downloadsfr2018
On the phenomena of variation and geographical distribution as illustrated by the Papilionidæ of the Malayan region
Wallace, Alfred Russel
417 Gutenberg downloadsen2024Difficulty 66 (Academic)
Palm trees of the Amazon and their uses
Wallace, Alfred Russel
417 Gutenberg downloadsen2023Difficulty 62 (Academic)
The Mountains of Oregon
Steel, W. G. (William Gladstone)
417 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Bee Keeping
Benton, Frank
416 Gutenberg downloadsen2015Difficulty 63 (Academic)
Comments on the Taxonomy and Geographic Distribution of Some North American Rabbits
Hall, E. Raymond (Eugene Raymond) & Kelson, Keith R.
416 Gutenberg downloadsen2009Difficulty 58 (Graduate)
Descriptions of New Hylid Frogs From Mexico and Central America
Duellman, William Edward
416 Gutenberg downloadsen2010Difficulty 64 (Academic)
Forest Trees and Forest Scenery
Schwarz, G. Frederick (George Frederick)
416 Gutenberg downloadsen2021Difficulty 56 (Graduate)
La vie des abeilles
Maeterlinck, Maurice
416 Gutenberg downloadsfr2012
The Gladiolus: A Practical Treatise on the Culture of the Gladiolus
Crawford, Matthew
416 Gutenberg downloadsen2010Difficulty 49 (College)
Theory and Practice, Applied to the Cultivation of the Cucumber in the Winter Season To Which Is Added a Chapter on Melons
Moore, Thomas
416 Gutenberg downloadsen2010Difficulty 83 (Specialist)
A Garden Diary, September 1899—September 1900
Lawless, Emily
415 Gutenberg downloadsen2016Difficulty 55 (Graduate)
Birds and Nature, Vol. 12 No. 5 [December 1902] Illustrated by Color Photography
Various
415 Gutenberg downloadsen2015Difficulty 49 (College)
Eyes and No Eyes, and Other Stories
Aikin, John & Barbauld, Mrs. (Anna Letitia) & Marcet, Mrs. (Jane Haldimand) & Taylor, Jane
415 Gutenberg downloadsen2020Difficulty 37 (High School)
Half hours with the lower animals : $b protozoans, sponges, corals, shells, insects, and crustaceans
Holder, Charles Frederick
415 Gutenberg downloadsen2016Difficulty 51 (Graduate)
Illustrated Index of British Shells Containing figures of all the recent species
Sowerby, G. B. (George Brettingham)
415 Gutenberg downloadsen2013Difficulty 53 (Graduate)
Notes on Collecting and Preserving Natural-History Objects
Unknown
415 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Ohio Arbor Day 1913: Arbor and Bird Day Manual Issued for the Benefit of the Schools of our State
Unknown
415 Gutenberg downloadsen2007Difficulty 46 (College)
Shenandoah National Park, Virginia
United States. National Park Service
415 Gutenberg downloadsen2019Difficulty 50 (College)
The Book of Bulbs
Arnott, Samuel
415 Gutenberg downloadsen2014Difficulty 58 (Graduate)
The Welsh Pony, Described in two letters to a friend
Dargan, Olive Tilford
415 Gutenberg downloadsen2011Difficulty 63 (Academic)
North American Yellow Bats, 'Dasypterus,' and a List of the Named Kinds of the Genus Lasiurus Gray
Hall, E. Raymond (Eugene Raymond) & Jones, J. Knox
414 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Some English Gardens
Jekyll, Gertrude
414 Gutenberg downloadsen2022Difficulty 57 (Graduate)
The Birds of Australia, Vol. 2 of 7
Gould, John
414 Gutenberg downloadsen2019Difficulty 66 (Academic)
The Trail of the Sandhill Stag
Seton, Ernest Thompson
414 Gutenberg downloadsen2010Difficulty 40 (High School)
Beautiful Ferns
Eaton, Daniel Cady
413 Gutenberg downloadsen2014Difficulty 58 (Graduate)
Harper's Young People, March 30, 1880 An Illustrated Weekly
Various
413 Gutenberg downloadsen2009Difficulty 43 (College)
Poisonous Snakes of Kansas
Clarke, Robert F. (Robert Francis)
413 Gutenberg downloadsen2019Difficulty 50 (College)
Summer Birds From the Yucatan Peninsula, Mexico
Klaas, Erwin E.
413 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Texas Honey Plants
Sanborn, Charles Emerson & Scholl, Ernest E. (Ernest Emmett)
413 Gutenberg downloadsen2012Difficulty 53 (Graduate)
Webster's practical forestry : $b A popular handbook on the rearing and growth of trees for profit or ornament
Webster, Angus D.
413 Gutenberg downloadsen2025Difficulty 72 (Expert)
Birds and All Nature, Vol. 4, No. 1, July 1898 Illustrated by Color Photography
Various
412 Gutenberg downloadsen2014Difficulty 45 (College)
Comments on the Taxonomy and Geographic Distribution of Some North American Rodents
Hall, E. Raymond (Eugene Raymond) & Kelson, Keith R.
412 Gutenberg downloadsen2010Difficulty 56 (Graduate)
George Washington Carver National Monument Junior Ranger Activity Book: The Scientist
United States. National Park Service
412 Gutenberg downloadsen2020Difficulty 49 (College)
Himalayan Journals — Volume 1 Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.
Hooker, Joseph Dalton
412 Gutenberg downloadsen2004Difficulty 74 (Expert)
Mammals of Mount McKinley National Park
Murie, Adolph
412 Gutenberg downloadsen2020Difficulty 51 (Graduate)
The botanist's repository for new and rare plants; vol. 09 [of 10]
Andrews, Henry Cranke, active 1799-1828
412 Gutenberg downloadsen2024Difficulty 55 (Graduate)
Zion National Park, Bryce Canyon, Cedar Breaks, Kaibab Forest, North Rim of Grand Canyon
Union Pacific Railroad Company
412 Gutenberg downloadsen2014Difficulty 59 (Graduate)
Beach Rambles in Search of Seaside Pebbles and Crystals With Some Observations on the Origin of the Diamond and Other Precious Stones
Francis, John George
411 Gutenberg downloadsen2018Difficulty 55 (Graduate)
Birds and Nature, Vol. 10 No. 1 [June 1901]
Various
411 Gutenberg downloadsen2015Difficulty 45 (College)
Roses: or, a Monograph of the Genus Rosa
Andrews, Henry Cranke, active 1799-1828
411 Gutenberg downloadsen2021Difficulty 63 (Academic)
Shrubs for Kansas Landscapes
McDaniel, Gary L.
411 Gutenberg downloadsen2020Difficulty 73 (Expert)
The botanist's repository for new and rare plants; vol. 08 [of 10]
Andrews, Henry Cranke, active 1799-1828
411 Gutenberg downloadsen2024Difficulty 58 (Graduate)
A Tour to the River Saguenay, in Lower Canada
Lanman, Charles
410 Gutenberg downloadsen2015Difficulty 52 (Graduate)
Het Leven der Dieren: Deel 1, Hoofdstuk 04: De Roofdieren
Brehm, Alfred Edmund
410 Gutenberg downloadsnl2006
Les chats: Histoire; Moeurs; Observations; Anecdotes.
Champfleury
410 Gutenberg downloadsfr2014
Rambles of a Naturalist
Godman, John D. (John Davidson)
410 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Travels in a Tree-top
Abbott, Charles C. (Charles Conrad)
410 Gutenberg downloadsen2017Difficulty 44 (College)
Geographic Variation in the North American Cyprinid Fish, Hybopsis gracilis
Olund, Leonard J. & Cross, Frank B. (Frank Bernard)
409 Gutenberg downloadsen2011Difficulty 57 (Graduate)
Minstrel Weather
Storm, Marian
409 Gutenberg downloadsen2012Difficulty 52 (Graduate)
Wild Animals of Yellowstone National Park
Brodrick, Harold J.
409 Gutenberg downloadsen2019Difficulty 57 (Graduate)
Fish Populations, Following a Drought, in the Neosho and Marais des Cygnes Rivers of Kansas
Deacon, James E.
408 Gutenberg downloadsen2010Difficulty 52 (Graduate)
Our Feathered Friends
Grinnell, Elizabeth & Grinnell, Joseph
408 Gutenberg downloadsen2021Difficulty 39 (High School)
Pastoral Days; or, Memories of a New England Year
Gibson, W. Hamilton (William Hamilton)
408 Gutenberg downloadsen2012Difficulty 47 (College)
The Atlantic Monthly, Volume 06, No. 35, September, 1860 A Magazine Of Literature, Art, And Politics
Various
408 Gutenberg downloadsen2004Difficulty 62 (Academic)
The zoology of the voyage of H.M.S. Beagle [vol. 3 of 5] : $b Birds
Gould, John
408 Gutenberg downloadsen2024Difficulty 54 (Graduate)
Humanity to Honey-Bees or, Practical Directions for the Management of Honey-Bees Upon an Improved and Humane Plan, by Which the Lives of Bees May Be Preserved, and Abundance of Honey of a Superior Quality May Be Obtained
Nutt, Thomas
407 Gutenberg downloadsen2018Difficulty 65 (Academic)
Tame Animals
Anonymous
407 Gutenberg downloadsen2007Difficulty 40 (High School)
The Postnatal Development of Two Broods of Great Horned Owls (Bubo virginianus)
Hoffmeister, Donald Frederick & Setzer, Henry W.
407 Gutenberg downloadsen2011Difficulty 51 (Graduate)
A New Pocket Gopher (Thomomys) and A New Spiny Pocket Mouse (Liomys) from Michoacán, Mexico
Hall, E. Raymond (Eugene Raymond) & Villa Ramírez, Bernardo
406 Gutenberg downloadsen2010Difficulty 60 (Graduate)
A Synopsis of the American Bats of the Genus Pipistrellus
Hall, E. Raymond (Eugene Raymond) & Dalquest, Walter Woelber
406 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Mammals of the Grand Mesa, Colorado
Anderson, Sydney
406 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Muskrat City
Abbott, Henry
406 Gutenberg downloadsen2010Difficulty 43 (College)
Seventeen Species of Bats Recorded from Barro Colorado Island, Panama Canal Zone
Hall, E. Raymond (Eugene Raymond) & Jackson, William B.
406 Gutenberg downloadsen2009Difficulty 48 (College)
A New Subspecies of the Black Myotis (Bat) from Eastern Mexico
Hall, E. Raymond (Eugene Raymond) & Alvarez, Ticul
405 Gutenberg downloadsen2008Difficulty 55 (Graduate)
Birds Illustrated by Color Photography, Vol. 3, No. 6, June 1898
Various
405 Gutenberg downloadsen2014Difficulty 46 (College)
Birds of Song and Story
Grinnell, Elizabeth & Grinnell, Joseph
405 Gutenberg downloadsen2021Difficulty 47 (College)
Dickey Downy: The Autobiography of a Bird
Patterson, Virginia Sharpe
405 Gutenberg downloadsen2005Difficulty 44 (College)
Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico
Hall, E. Raymond (Eugene Raymond)
405 Gutenberg downloadsen2009Difficulty 53 (Graduate)
Bee Keeping for Profit. A New System of Bee Management (1891) Third Edition.
Cotton, Lizzie E., Mrs.
404 Gutenberg downloadsen2022Difficulty 50 (College)
Birds and All Nature, Vol. 6, No. 2, September 1899 Illustrated by Color Photography
Various
404 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Birds and Nature Vol. 09 No. 3 [March 1901]
Various
404 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Birds and Nature, Vol. 08, No. 4, November 1900 Illustrated by Color Photography
Various
404 Gutenberg downloadsen2015Difficulty 44 (College)
Botanical features of the Algerian Sahara
Cannon, William Austin
404 Gutenberg downloadsen2023Difficulty 52 (Graduate)
Geographic Range of the Hooded Skunk, Mephitis macroura With Description of a New Subspecies from Mexico
Hall, E. Raymond (Eugene Raymond) & Dalquest, Walter Woelber
404 Gutenberg downloadsen2010Difficulty 57 (Graduate)
Birds and All Nature, Vol. 4, No. 2, August 1898 Illustrated by Color Photography
Various
403 Gutenberg downloadsen2014Difficulty 47 (College)
The Story of Captain, the Horse with the Human Brain
James, George Wharton
403 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Wild Kindred
Thompson, Jean M. (Jean May)
403 Gutenberg downloadsen2019Difficulty 47 (College)
Bird Portraits
Unknown
402 Gutenberg downloadsen2016Difficulty 53 (Graduate)
Birds and Nature Vol. 11 No. 2 [February 1902] Illustrated by Color Photography
Various
402 Gutenberg downloadsen2014Difficulty 36 (High School)
Birds and Nature, Vol. 08, No. 1, June 1900 In Natural Colors
Various
402 Gutenberg downloadsen2015Difficulty 47 (College)
Minnesota; Its Character and Climate Likewise Sketches of Other Resorts Favorable to Invalids; Together with Copious Notes on Health; Also Hints to Tourists and Emigrants.
Bill, Ledyard
402 Gutenberg downloadsen2004Difficulty 55 (Graduate)
Nature readers : $b Seaside and wayside No. 2
Wright, Julia McNair
401 Gutenberg downloadsen2023Difficulty 24 (Middle School)
The Jonathan Papers
Morris, Elisabeth Woodbridge
401 Gutenberg downloadsen2010Difficulty 42 (College)
White Mountain Trails Tales of the Trails to the Summit of Mount Washington and other Summits of the White Hills
Packard, Winthrop
401 Gutenberg downloadsen2022Difficulty 57 (Graduate)
Foxhunting on the Lakeland Fells
Clapham, Richard
400 Gutenberg downloadsen2018Difficulty 53 (Graduate)
Mother West Wind's Animal Friends
Burgess, Thornton W. (Thornton Waldo)
400 Gutenberg downloadsen2012Difficulty 34 (High School)
Practical Skunk Raising A Book of Information Concerning the Raising of Skunks for Profit
Pratt, William Edwin
400 Gutenberg downloadsen2014Difficulty 40 (High School)
Shaggycoat: The Biography of a Beaver
Hawkes, Clarence
400 Gutenberg downloadsen2012Difficulty 45 (College)
The Secret Trails
Roberts, Charles G. D., Sir
400 Gutenberg downloadsen2010Difficulty 44 (College)
Birds and Nature Vol. 09 No. 4 [April 1901]
Various
399 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Foreign Butterflies
Duncan, James
399 Gutenberg downloadsen2018Difficulty 56 (Graduate)
Journal of Entomology and Zoology, Vol. 09, No. 1, March 1917
Various
399 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Taxidermy without a Teacher Comprising a Complete Manual of Instruction for Preparing and Preserving Birds, Animals and Fishes
Manton, Walter Porter
399 Gutenberg downloadsen2016Difficulty 46 (College)
Am Rhein
Kerp, Heinrich Hubert
398 Gutenberg downloadsde2024
Small Horses in Warfare
Gilbey, Walter, Sir
398 Gutenberg downloadsen2011Difficulty 57 (Graduate)
The Home Acre
Roe, Edward Payson
398 Gutenberg downloadsen2004Difficulty 52 (Graduate)
A Florida Sketch-Book
Torrey, Bradford
397 Gutenberg downloadsen2004Difficulty 45 (College)
Bird Children: The Little Playmates of the Flower Children
Gordon, Elizabeth
397 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Birds and All Nature, Vol. 4, No. 5, November 1898 Illustrated by Color Photography
Various
397 Gutenberg downloadsen2014Difficulty 46 (College)
Byways Around San Francisco Bay
Hutchinson, William E.
397 Gutenberg downloadsen2004Difficulty 55 (Graduate)
Camping with President Roosevelt
Burroughs, John
397 Gutenberg downloadsen2009Difficulty 47 (College)
Florida and the Game Water-Birds of the Atlantic Coast and the Lakes of the United States With a full account of the sporting along our sea-shores and inland waters, and remarks on breech-loaders and hammerless guns
Roosevelt, Robert Barnwell
397 Gutenberg downloadsen2017Difficulty 46 (College)
Fort Jefferson National Monument, Florida
United States. National Park Service
397 Gutenberg downloadsen2015Difficulty 57 (Graduate)
Geographic Variation in the Pocket Gopher, Cratogeomys castanops, in Coahuila, México
Russell, Robert J. & Baker, Rollin H. (Rollin Harold)
397 Gutenberg downloadsen2010Difficulty 64 (Academic)
Hope Farm Notes
Collingwood, Herbert W. (Herbert Winslow)
397 Gutenberg downloadsen2020Difficulty 44 (College)
L'oiseau
Michelet, Jules
397 Gutenberg downloadsfr2009
On horse-breaking
Moreton, Robert
397 Gutenberg downloadsen2023Difficulty 55 (Graduate)
Report on the Migration of Birds in the Spring and Autumn of 1882. Fourth Report
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Cordeaux, John & More, Alexander Goodman
397 Gutenberg downloadsen2021Difficulty 43 (College)
British Butterflies
Stewart, Alexander Morrison
396 Gutenberg downloadsen2020Difficulty 51 (Graduate)
Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V
Fink, Bruce & Hilker, Leafy Jane Corrington
396 Gutenberg downloadsen2006Difficulty 58 (Graduate)
The Birds of Australia, Vol. 3 of 7
Gould, John
396 Gutenberg downloadsen2019Difficulty 61 (Academic)
The Story of a Thousand-Year Pine
Mills, Enos A.
396 Gutenberg downloadsen2013Difficulty 47 (College)
In Touch with Nature: Tales and Sketches from the Life
Stables, Gordon
395 Gutenberg downloadsen2011Difficulty 42 (College)
Rocky Mountain National Park [Colorado]
United States. Department of the Interior
395 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Summer Flowers of the High Alps
Hastings, Somerville
395 Gutenberg downloadsen2021Difficulty 58 (Graduate)
The Red Cow and Her Friends
McArthur, Peter
395 Gutenberg downloadsen2015Difficulty 39 (High School)
Yosemite National Park, California
United States. National Park Service
395 Gutenberg downloadsen2016Difficulty 52 (Graduate)
Description of a New Softshell Turtle from the Southeastern United States
Webb, Robert G. (Robert Gravem)
393 Gutenberg downloadsen2010Difficulty 60 (Graduate)
In Bird Land
Keyser, Leander S. (Leander Sylvester)
393 Gutenberg downloadsen2019Difficulty 49 (College)
The Rural Magazine, and Literary Evening Fire-Side, Vol. 1 No. 05 (1820)
Various
393 Gutenberg downloadsen2015Difficulty 62 (Academic)
Wild Northern Scenes; Or, Sporting Adventures with the Rifle and the Rod
Hammond, S. H. (Samuel H.)
393 Gutenberg downloadsen2003Difficulty 46 (College)
Wood Wanderings
Packard, Winthrop
393 Gutenberg downloadsen2021Difficulty 50 (College)
A Breeze from the Woods, 2nd Ed.
Bartlett, W. C. (William Chauncey)
392 Gutenberg downloadsen2012Difficulty 44 (College)
Birds and Nature Vol. 09 No. 5 [May 1901] Illustrated by Color Photography
Various
392 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Colorado Wild Flowers
Roberts, Harold DeWitt & Roberts, Rhoda N.
392 Gutenberg downloadsen2020Difficulty 54 (Graduate)
Descriptions of Three New Birds from the Belgian Congo Bulletin of the AMNH , Vol. XXXIV, Art. XVI, pp. 509-513, Oct. 20th, 1915
Chapin, James Paul
392 Gutenberg downloadsen2010Difficulty 49 (College)
Five Natural Hybrid Combinations in Minnows (Cyprinidae)
Cross, Frank B. (Frank Bernard) & Minckley, W. L.
392 Gutenberg downloadsen2011Difficulty 56 (Graduate)
L'art et maniere de semer
Brossard, David
392 Gutenberg downloadsfr2007
The American Bee Journal, Vol. VI, No. 4, October 1870
Various
392 Gutenberg downloadsen2018Difficulty 48 (College)
The book of garden design
Thonger, Charles
392 Gutenberg downloadsen2024Difficulty 62 (Academic)
The Happy Hunting-Grounds
Roosevelt, Kermit
392 Gutenberg downloadsen2020Difficulty 50 (College)
Wildflowers of the Farm
Cooke, Arthur O. (Arthur Owens)
392 Gutenberg downloadsen2004Difficulty 37 (High School)
A New Species of Frog (Genus Tomodactylus) from Western México
Webb, Robert G. (Robert Gravem)
391 Gutenberg downloadsen2010Difficulty 62 (Academic)
Een acht en twintigtal voorwerpen uit de natuurlijke geschiedenis, geschikt voor rederijkers- & nutsvoordrachten, in den trant van de gedichten van den schoolmeester, met een aanbevelend woord van wijlen Mr. J. Van Lennep
Ribbius, Gerlacus
391 Gutenberg downloadsnl2010
Florida Caverns State Park Marianna, Florida
Vernon, Robert O. (Robert Orion)
391 Gutenberg downloadsen2014Difficulty 58 (Graduate)
Lady Hollyhock and Her Friends: A Book of Nature Dolls and Others
Walker, Margaret Coulson
391 Gutenberg downloadsen2015Difficulty 44 (College)
Natural History of the Brush Mouse (Peromyscus boylii) in Kansas With Description of a New Subspecies
Long, Charles Alan
391 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Wild Life at the Land's End Observations of the Habits and Haunts of the Fox, Badger, Otter, Seal, Hare and of Their Pursuers in Cornwall
Tregarthen, J. C. (John Coulson)
391 Gutenberg downloadsen2018Difficulty 42 (College)
Wild Life in New Zealand. Part I. Mammalia. New Zealand Board of Science and Art. Manual No. 2.
Thomson, G. M. (George Malcolm)
391 Gutenberg downloadsen2018Difficulty 52 (Graduate)
"Præterita": souvenirs de jeunesse
Ruskin, John
390 Gutenberg downloadsfr2021
Bird Life Glimpses
Selous, Edmund
390 Gutenberg downloadsen2016Difficulty 55 (Graduate)
Birds and All Nature, Vol. 4, No. 4, October 1898 Illustrated by Color Photography
Various
390 Gutenberg downloadsen2014Difficulty 50 (College)
Cruise of the Revenue-Steamer Corwin in Alaska and the N.W. Arctic Ocean in 1881: Botanical Notes Notes and Memoranda: Medical and Anthropological; Botanical; Ornithological.
Muir, John
390 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Some Winter Days in Iowa
Lazell, Frederick John
390 Gutenberg downloadsen2006Difficulty 49 (College)
Birds and Nature, Vol. 12 No. 2 [July 1902] Illustrated by Color Photography
Various
389 Gutenberg downloadsen2015Difficulty 46 (College)
Notes on Philippine Birds Collected by Governor W. Cameron Forbes Bulletin of the Museum of Comparative Zoölogy at Harvard College, Vol. LXV. No. 4.
Bangs, Outram
389 Gutenberg downloadsen2011Difficulty 49 (College)
The Green Thumb, Nov.-Dec. 1959, Vol. 16, No. 10
Colorado Forestry and Horticultural Association
389 Gutenberg downloadsen2019Difficulty 52 (Graduate)
Barbers' Manual (Part 1); Text Book on Taxidermy (Part 2)
McConnaughay, T. J.
388 Gutenberg downloadsen2016Difficulty 44 (College)
Descriptions of Two Species of Frogs, Genus Ptychohyla Studies of American Hylid Frogs, V
Duellman, William Edward
388 Gutenberg downloadsen2010Difficulty 59 (Graduate)
For the Birds
U.S. Fish and Wildlife Service
388 Gutenberg downloadsen2020Difficulty 47 (College)
Rocky Mountain National Park, Colorado
Alberts, Edwin C. (Edwin Cameron)
388 Gutenberg downloadsen2018Difficulty 56 (Graduate)
Scientific American Supplement, No. 430, March 29, 1884
Various
388 Gutenberg downloadsen2005Difficulty 59 (Graduate)
The Farmer's Own Book: A treatise on the numerous diseases of the horse with an explanation of their symptoms, and the course of treatment to be pursued; also a treatise on the diseases of horned cattle
Koogle, J. D.
388 Gutenberg downloadsen2017Difficulty 55 (Graduate)
Wilderness Babies
Schwartz, Julia Augusta
388 Gutenberg downloadsen2017Difficulty 35 (High School)
A New Subspecies of Pocket Mouse from Kansas
Hall, E. Raymond (Eugene Raymond)
387 Gutenberg downloadsen2010Difficulty 57 (Graduate)
My Tropic Isle
Banfield, E. J. (Edmund James)
387 Gutenberg downloadsen2004Difficulty 55 (Graduate)
Winter
Anonymous
387 Gutenberg downloadsen2014Difficulty 46 (College)
Birds and All Nature, Vol. 7, No. 5, May 1900 Illustrated by Color Photography
Various
386 Gutenberg downloadsen2015Difficulty 47 (College)
Hints on Wolf and Coyote Trapping
Young, Stanley Paul
386 Gutenberg downloadsen2014Difficulty 53 (Graduate)
The Accomplished Muskrat Trapper: A Book on Trapping for Amateurs
Schmidt, Arno Erdman
386 Gutenberg downloadsen2010Difficulty 50 (College)
The Periodical Cicada, "the 17-year Locust"
United States. Department of Agriculture
386 Gutenberg downloadsen2019Difficulty 51 (Graduate)
Het Leven der Dieren. Derde Deel, Hoofdstuk 1 tot 4, De Kruipende Dieren
Brehm, Alfred Edmund
385 Gutenberg downloadsnl2014
Natural History of the Salamander, Aneides hardii
Johnston, Richard F. & Schad, G. A.
385 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Birds and Nature Vol. 10 No. 5 [December 1901]
Various
384 Gutenberg downloadsen2015Difficulty 44 (College)
Making a Poultry House
Conover, Mary Roberts
384 Gutenberg downloadsen2013Difficulty 51 (Graduate)
More About the Squirrels
Tyrrell, Eleanor
384 Gutenberg downloadsen2016Difficulty 43 (College)
The English moths and butterflies : $b Together with the plants, flowers, and fruits whereon they feed, and are usually found.
Wilkes, Benjamin
384 Gutenberg downloadsen2024Difficulty 58 (Graduate)
Uncle Robert's Geography (Uncle Robert's Visit, V.3)
Parker, Francis W. (Francis Wayland) & Helm, Nellie Lathrop
384 Gutenberg downloadsen2004Difficulty 39 (High School)
Führer für Pilzfreunde
Michael, Edmund
383 Gutenberg downloadsde2010
Grand Teton [Wyoming] National Park
United States. Department of the Interior
383 Gutenberg downloadsen2011Difficulty 54 (Graduate)
Great Smoky Mountains National Park : $b Tennessee--North Carolina, open all year
United States. National Park Service
383 Gutenberg downloadsen2023Difficulty 54 (Graduate)
The 'Look About You' Nature Study Books, Book 4 [of 7]
Hoare, Thomas W.
383 Gutenberg downloadsen2015Difficulty 34 (High School)
Birds of the National Parks in Hawaii
Dunmire, William W.
382 Gutenberg downloadsen2019Difficulty 55 (Graduate)
How and what to grow in a kitchen garden of one acre
Darlington, E. D. & Moll, L. M.
382 Gutenberg downloadsen2025Difficulty 53 (Graduate)
Pere Marquette State Park
Illinois. Department of Conservation
382 Gutenberg downloadsen2019Difficulty 53 (Graduate)
Some Spring Days in Iowa
Lazell, Frederick John
382 Gutenberg downloadsen2006Difficulty 50 (College)
The book of the otter : $b A manual for sportsmen and naturalists
Clapham, Richard
382 Gutenberg downloadsen2016Difficulty 48 (College)
Woodland Paths
Packard, Winthrop
382 Gutenberg downloadsen2021Difficulty 47 (College)
A Taxonomic Revision of the Leptodactylid Frog Genus Syrrhophus Cope
Lynch, John D.
381 Gutenberg downloadsen2011Difficulty 64 (Academic)
An Explanatory Discourse by Tan Chet-qua of Quang-chew-fu, Gent.
Chambers, William, Sir
381 Gutenberg downloadsen2012Difficulty 64 (Academic)
Birds and All Nature, Vol. 3, No. 3, March 1898 Illustrated by Color Photography
Various
381 Gutenberg downloadsen2014Difficulty 43 (College)
Children of the Wild
Roberts, Charles G. D., Sir
381 Gutenberg downloadsen2005Difficulty 40 (High School)
Het Geldersch Byenboek of pratyk der byen, langs den kant der Maes, Peel en Niers, in het overkwartier van Gelderland
Hendrix, Petrus
381 Gutenberg downloadsnl2009
Het Leven der Dieren: Deel 2, Hoofdstuk 01: De Boomvogels.
Brehm, Alfred Edmund
381 Gutenberg downloadsnl2009
L'Illustration, No. 3666, 31 Mai 1913
Various
381 Gutenberg downloadsfr2012
Mammals Collected by Dr. W. L. Abbott on the Natuna Islands Proceedings of the Washington Academy of Sciences, Vol. III, pp. 111-138
Miller, Gerrit S. (Gerrit Smith)
381 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Mother Bunny and her flowers
Smith, Laura Rountree
381 Gutenberg downloadsen2022Difficulty 37 (High School)
Our Summer Migrants An Account of the Migratory Birds Which Pass the Summer in the British Islands.
Harting, James Edmund
381 Gutenberg downloadsen2019Difficulty 57 (Graduate)
A Manual of Bird Study A Description of Twenty-Five Local Birds with Study Options
Carr, William H. (William Henry)
380 Gutenberg downloadsen2018Difficulty 43 (College)
A Traveller in Little Things
Hudson, W. H. (William Henry)
380 Gutenberg downloadsen2005Difficulty 50 (College)
Birds and All Nature, Vol. 5, No. 1, January 1899 Illustrated by Color Photography
Various
380 Gutenberg downloadsen2014Difficulty 46 (College)
Birds and Nature, Vol. 12 No. 4 [September 1902] Illustrated by Color Photography
Various
380 Gutenberg downloadsen2015Difficulty 46 (College)
Le Tour du Monde; Voyage d'un naturaliste. Journal des voyages et des voyageurs; 2. sem. 1860
Various
380 Gutenberg downloadsfr2008
Little Tales of The Desert
Foster, Ethel Twycross
380 Gutenberg downloadsen2009Difficulty 38 (High School)
The Rural Magazine, and Literary Evening Fire-Side, Vol. 1 No. 02 (1820)
Various
380 Gutenberg downloadsen2015Difficulty 67 (Academic)
A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus
Trueb, Linda & Duellman, William Edward
379 Gutenberg downloadsen2011Difficulty 67 (Academic)
Birds and Nature Vol. 09 No. 1 [January 1901]
Various
379 Gutenberg downloadsen2014Difficulty 51 (Graduate)
God's Country: The Trail to Happiness
Curwood, James Oliver
379 Gutenberg downloadsen2016Difficulty 40 (High School)
In a Cheshire Garden: Natural History Notes
Egerton-Warburton, Geoffrey
379 Gutenberg downloadsen2012Difficulty 48 (College)
Journal of Entomology and Zoology, Vol. 06, No. 4, December 1914
Various
379 Gutenberg downloadsen2015Difficulty 53 (Graduate)
A Check-List of the Birds of Idaho
Arvey, M. Dale (Martin Dale)
378 Gutenberg downloadsen2011Difficulty 55 (Graduate)
Every woman her own flower gardener : $b A handy manual of flower gardening for ladies
Johnson, S. O. (Sophia Orne)
378 Gutenberg downloadsen2025Difficulty 53 (Graduate)
Good hunting; in pursuit of big game in the West
Roosevelt, Theodore
377 Gutenberg downloadsen2022Difficulty 51 (Graduate)
Hints on Bobcat Trapping
Young, Stanley Paul
377 Gutenberg downloadsen2015Difficulty 52 (Graduate)
Our Farm of Four Acres and the Money We Made by It
Coulton, Miss
377 Gutenberg downloadsen2004Difficulty 48 (College)
Ecology of the Opossum on a Natural Area in Northeastern Kansas
Fitch, Henry S. (Henry Sheldon) & Sandidge, Lewis L.
376 Gutenberg downloadsen2011Difficulty 62 (Academic)
Genera of Leptodactylid Frogs in México
Lynch, John D.
376 Gutenberg downloadsen2010Difficulty 74 (Expert)
In Tamal Land
Bingham, Helen
376 Gutenberg downloadsen2017Difficulty 59 (Graduate)
The Nakimu Caves, Glacier Dominion Park, B. C.
Canada. National Parks Branch
376 Gutenberg downloadsen2016Difficulty 54 (Graduate)
Beautiful Lakeland
Abraham, Ashley Perry
375 Gutenberg downloadsen2018Difficulty 55 (Graduate)
Information for the Guidance of Field Men and Cooperators of the Bureau of Biological Survey Engaged in the Control of Injurious Rodents and Predatory Animals
Redington, Paul G. (Paul Goodwin) & Young, Stanley Paul
375 Gutenberg downloadsen2015Difficulty 74 (Expert)
Textile Fibers used in Eastern Aboriginal North America
Whitford, A. C.
375 Gutenberg downloadsen2016Difficulty 60 (Graduate)
Zoological Illustrations, Second Series, Volume 3 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
375 Gutenberg downloadsen2013Difficulty 61 (Academic)
A Book of Birds
Moore-Park, Carton
374 Gutenberg downloadsen2016Difficulty 45 (College)
Birds and Nature, Vol. 10 No. 4 [November 1901]
Various
374 Gutenberg downloadsen2015Difficulty 38 (High School)
Het Leven der Dieren: Hoofdstuk 7: De Pluviervogels
Brehm, Alfred Edmund
374 Gutenberg downloadsnl2010
Montezuma National Forest, Colorado (1939)
United States. Forest Service. Rocky Mountain Region
374 Gutenberg downloadsen2020Difficulty 52 (Graduate)
Book of cats and dogs, and other friends, for little folks
Johonnot, James
373 Gutenberg downloadsen2022Difficulty 30 (Middle School)
Salmonia; Or, Days of Fly Fishing In a series of conversations. With some account of the habits of fishes belonging to the genus Salmo
Davy, Humphry, Sir
373 Gutenberg downloadsen2016Difficulty 65 (Academic)
Das Weserbergland und der Teutoburger Wald
Reissert, Oswald
372 Gutenberg downloadsde2021
Infant's Cabinet of Birds & Beasts
Anonymous
372 Gutenberg downloadsen2007Difficulty 57 (Graduate)
Lost Pond
Abbott, Henry
372 Gutenberg downloadsen2010Difficulty 45 (College)
Ponies past and present
Gilbey, Walter, Sir
372 Gutenberg downloadsen2025Difficulty 58 (Graduate)
The Bee Preserver; or, Practical Directions for the Management and Preservation of Hives
Gélieu, Jonas de
372 Gutenberg downloadsen2022Difficulty 54 (Graduate)
A New Pocket Gopher (Genus Thomomys) From Wyoming and Colorado
Hall, E. Raymond (Eugene Raymond)
371 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Camps and Trails
Abbott, Henry
371 Gutenberg downloadsen2010Difficulty 44 (College)
Description of a New Vespertilionine Bat from Yucatan Author's Edition, extracted from Bulletin of the American Museum of Natural History, Vol. IX, September 28, 1897
Allen, J. A. (Joel Asaph)
371 Gutenberg downloadsen2008Difficulty 53 (Graduate)
Proceedings of the California Academy of Sciences, Series 3, Volume 4 (Zoology)
Various
371 Gutenberg downloadsen2017Difficulty 70 (Academic)
The Almond in California
Taylor, R. H. (Ralph Hawley)
371 Gutenberg downloadsen2021Difficulty 58 (Graduate)
The garden as a picture
Farrand, Beatrix
371 Gutenberg downloadsen2022Difficulty 63 (Academic)
The Geologic Setting of the John Day Country: Grant County, Oregon
Thayer, Thomas P.
371 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Birds and Nature Vol. 11 No. 4 [April 1902] Illustrated by Color Photography
Various
370 Gutenberg downloadsen2014Difficulty 39 (High School)
Featherland: How the Birds lived at Greenlawn
Fenn, George Manville
370 Gutenberg downloadsen2007Difficulty 48 (College)
Mein buntes Buch: Naturschilderungen
Löns, Hermann
370 Gutenberg downloadsde2015
Nature readers : $b Sea-side and way-side. No. 1
Wright, Julia McNair
370 Gutenberg downloadsen2023Difficulty 22 (Middle School)
Tales About Birds, Illustrative of Their Nature, Habits, and Instincts
Bingley, Thomas
370 Gutenberg downloadsen2020Difficulty 53 (Graduate)
The botanist's repository for new and rare plants; vol. 05 [of 10]
Andrews, Henry Cranke, active 1799-1828
370 Gutenberg downloadsen2024Difficulty 55 (Graduate)
The Handy Horse-book or Practical Instructions in Driving, Riding, and the General Care and Management of Horses. 4th ed.
Mahon, Maurice Hartland
370 Gutenberg downloadsen2020Difficulty 61 (Academic)
Au Hoggar : $b mission de 1922
Kilian, Conrad
369 Gutenberg downloadsfr2024
Cottontail Rabbits in Relation to Trees and Farm Crops
Lantz, David E. (David Ernest)
369 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Deutsche Landschaften
Dürer, Albrecht
369 Gutenberg downloadsde2016
A New Bat (Genus Myotis) From Mexico
Dalquest, Walter Woelber & Hall, E. Raymond (Eugene Raymond)
368 Gutenberg downloadsen2010Difficulty 57 (Graduate)
A year among the trees : $b or, the woods and by-ways of New England
Flagg, Wilson
368 Gutenberg downloadsen2024Difficulty 70 (Academic)
Bee-keeping for profit
Morley, W. S.
368 Gutenberg downloadsen2022Difficulty 53 (Graduate)
De honig en zijn gebruik
Rondou, W.-F.
368 Gutenberg downloadsnl2008
Descripción Geografica, Histórica y Estadística de Bolivia, Tomo 1.
Orbigny, Alcide Dessalines d'
368 Gutenberg downloadses2004
Tales of a Vanishing River
Reed, Earl H. (Earl Howell)
368 Gutenberg downloadsen2019Difficulty 55 (Graduate)
White Sox, the story of the reindeer in Alaska
Lopp, William Thomas
368 Gutenberg downloadsen2023Difficulty 34 (High School)
A New Tortoise, Genus Gopherus, From North-central Mexico
Legler, John M.
367 Gutenberg downloadsen2010Difficulty 62 (Academic)
Bee-keeping for the Many; or, The management of the common and Ligurian honey bee Including the selection of hives and a bee-keeper's calendar
Payne, J. H.
367 Gutenberg downloadsen2022Difficulty 55 (Graduate)
The American Bee Journal, Volume XXXIII, No. 2, January 11, 1894
Various
367 Gutenberg downloadsen2018Difficulty 45 (College)
Two New Moles (Genus Scalopus) from Mexico and Texas
Baker, Rollin H. (Rollin Harold)
367 Gutenberg downloadsen2010Difficulty 56 (Graduate)
A Dissertation on Horses Wherein It is Demonstrated, by Matters of Fact, as Well as from the Principles of Philosophy, That Innate Qualities Do Not Exist, and That the Excellence of This Animal is Altogether Mechanical and Not in the Blood
Osmer, William
366 Gutenberg downloadsen2004Difficulty 64 (Academic)
Book about Animals
Merrill, Rufus
366 Gutenberg downloadsen2004Difficulty 42 (College)
Report on the Migration of Birds in the Spring and Autumn of 1880. [Second Report]
Harvie-Brown, J. A. (John Alexander) & Cordeaux, John & Kermode, P. M. C. (Philip Moore Callow)
366 Gutenberg downloadsen2021Difficulty 38 (High School)
Wald : $b Der deutsche Wald und was er raunt und singt
Unknown
366 Gutenberg downloadsde2025
Bee Hunting: A Book of Valuable Information for Bee Hunters Tells How to Line Bees to Trees, Etc.
Lockard, John Ready
365 Gutenberg downloadsen2010Difficulty 39 (High School)
Birds Illustrated by Color Photography, Vol. 3, No. 4.
Various
365 Gutenberg downloadsen2014Difficulty 52 (Graduate)
Distribution of Some Nebraskan Mammals
Jones, J. Knox
365 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Some Common Birds in Their Relation to Agriculture
Beal, F. E. L. (Foster Ellenborough Lascelles)
365 Gutenberg downloadsen2020Difficulty 55 (Graduate)
The American Bee Journal, Volume XXXIII, No. 4, January 25, 1894
Various
365 Gutenberg downloadsen2019Difficulty 47 (College)
Trees of the Forest: Their Beauty and Use
Anonymous
365 Gutenberg downloadsen2019Difficulty 56 (Graduate)
A Quantitative Study of the Nocturnal Migration of Birds
Lowery, George H., Jr.
364 Gutenberg downloadsen2011Difficulty 55 (Graduate)
Petrified Forest National Monument (1953)
United States. National Park Service
364 Gutenberg downloadsen2019Difficulty 57 (Graduate)
War Dogs of the World War
Anderson, John I.
364 Gutenberg downloadsen2016Difficulty 50 (College)
A Hermit's Wild Friends; or, Eighteen Years in the Woods
Walton, Mason Augustus
363 Gutenberg downloadsen2022Difficulty 41 (College)
A New Subspecies of Slider Turtle (Pseudemys scripta) from Coahuila, México
Legler, John M.
363 Gutenberg downloadsen2010Difficulty 60 (Graduate)
An Annotated Checklist of Nebraskan Bats
Webb, Olin L. & Jones, J. Knox
363 Gutenberg downloadsen2010Difficulty 55 (Graduate)
Bees from British Guiana Bulletin of the AMNH, Vol. XXXVIII, Art. XX, pp. 685-690
Cockerell, Theodore D. A. (Theodore Dru Alison)
363 Gutenberg downloadsen2010Difficulty 55 (Graduate)
Crater Lake National Park, Oregon (1958)
United States. National Park Service
363 Gutenberg downloadsen2021Difficulty 52 (Graduate)
Het Leven der Dieren: Deel 1, Hoofdstuk 14: Buideldieren; Hoofdstuk 15: Kloakdieren
Brehm, Alfred Edmund
363 Gutenberg downloadsnl2007
Introduction to our bird friends, volume 1
Carson, L. B. (Lenwood Ballard)
363 Gutenberg downloadsen2020Difficulty 46 (College)
The run
Hay, John
363 Gutenberg downloadsen2025Difficulty 48 (College)
A New Subspecies of Microtus montanus from Montana and Comments on Microtus canicaudus Miller
Hall, E. Raymond (Eugene Raymond) & Kelson, Keith R.
362 Gutenberg downloadsen2009Difficulty 58 (Graduate)
Het Leven der Dieren: Deel 1, Hoofdstuk 11: De Evenvingerigen
Brehm, Alfred Edmund
362 Gutenberg downloadsnl2007
Street Trees
Mulford, Furman Lloyd
362 Gutenberg downloadsen2020Difficulty 57 (Graduate)
Supplement to the catalogue of seals and whales in the British Museum
Gray, John Edward
362 Gutenberg downloadsen2023Difficulty 45 (College)
Birds and Nature Vol. 11 No. 5 [May 1902] Illustrated by Color Photography
Various
361 Gutenberg downloadsen2014Difficulty 48 (College)
Lady Mary and Her Nurse; Or, A Peep into the Canadian Forest
Traill, Catharine Parr Strickland
361 Gutenberg downloadsen2004Difficulty 39 (High School)
De vogel
Michelet, Jules
360 Gutenberg downloadsnl2013
The American Bee Journal, Volume VI, Number 3, September 1870
Various
360 Gutenberg downloadsen2018Difficulty 56 (Graduate)
The botanist's repository for new and rare plants; vol. 07 [of 10]
Andrews, Henry Cranke, active 1799-1828
360 Gutenberg downloadsen2024Difficulty 57 (Graduate)
The Italian Alp-bee; or, The gold mine of husbandry short and practical instructions to breed genuine prolific Italian queens; to multiply them by hundreds in a few months and how to change German hives into Italian
Hermann, H. C. (Heinrich C.)
360 Gutenberg downloadsen2023Difficulty 51 (Graduate)
Birds and All Nature, Vol. 5, No. 3, March 1899 Illustrated by Color Photography
Various
359 Gutenberg downloadsen2015Difficulty 46 (College)
Glaciers of the Rockies and Selkirks, 2nd. ed. With Notes on Five Great Glaciers of the Canadian National Parks
Coleman, A. P. (Arthur Philemon)
359 Gutenberg downloadsen2016Difficulty 56 (Graduate)
Kyphosis and other Variations in Soft-shelled Turtles
Smith, Hobart M. (Hobart Muir)
359 Gutenberg downloadsen2010Difficulty 46 (College)
True Stories about Dogs and Cats
Follen, Eliza Lee Cabot
359 Gutenberg downloadsen2003Difficulty 38 (High School)
Justin Morgan, founder of his race : $b the romantic history of a horse
Burnham, Eleanor Waring
358 Gutenberg downloadsen2024Difficulty 49 (College)
The American Bee Journal. Volume XVII No. 11, March 1881
Various
358 Gutenberg downloadsen2019Difficulty 48 (College)
Het Leven der Dieren: Deel 2, Hoofdstuk 05: De Ralvogels; Hoofdstuk 06: De Kraanvogels
Brehm, Alfred Edmund
357 Gutenberg downloadsnl2009
Improved Queen-Rearing; or, How to Rear Large, Prolific, Long-Lived Queen Bees The Result of Nearly Half a Century's Experience in Rearing Queen Bees, Giving the Practical, Every-day Work of the Queen-Rearing Apiary
Alley, Henry
357 Gutenberg downloadsen2019Difficulty 48 (College)
Neotropical Bats from Western México
Anderson, Sydney
357 Gutenberg downloadsen2010Difficulty 53 (Graduate)
A Florida Sketch-Book
Torrey, Bradford
356 Gutenberg downloadsen2019Difficulty 45 (College)
A Synopsis of the British Mosses Containing Descriptions of All the Genera and Species, (With Localities of the Rarer Ones) Found in Great Britain and Ireland, Based Upon Wilson's "Bryologia Britannica," Schimper's "Synopsis," Etc.
Hobkirk, Charles C. P. (Charles Codrington Pressick)
356 Gutenberg downloadsen2021Difficulty 63 (Academic)
Birds and Nature, Vol. 08, No. 5, December 1900 Illustrated by Color Photography
Various
356 Gutenberg downloadsen2015Difficulty 47 (College)
Coloured engravings of heaths; vol. 1
Andrews, Henry Cranke, active 1799-1828
356 Gutenberg downloadsen2023Difficulty 60 (Graduate)
Report on the Migration of Birds in the Spring and Autumn of 1885. Seventh Report (Vol. II No. 2)
Clarke, William Eagle & Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Cordeaux, John & More, Alexander Goodman
356 Gutenberg downloadsen2021Difficulty 49 (College)
Um brado contra as monterias de cerco aos Lobos na Provincia do Alemtejo
Mira, José Paulo de
356 Gutenberg downloadspt2009
Water Wonders Every Child Should Know Little Studies of Dew, Frost, Snow, Ice, and Rain
Thompson, Jean M. (Jean May)
356 Gutenberg downloadsen2018Difficulty 48 (College)
Het verhaal van de honingbij
Edwardes, Tickner
355 Gutenberg downloadsnl2009
The Mammals of Warren Woods, Berrien County, Michigan Occasional Paper of the Museum of Zoology, Number 86
Dice, Lee R. (Lee Raymond)
355 Gutenberg downloadsen2010Difficulty 49 (College)
This Then is Upland Pastures Being some out-door essays dealing with the beautiful things that the spring and summer bring
Knapp, Adeline
355 Gutenberg downloadsen2021Difficulty 50 (College)
A New Hylid Frog from Eastern Mexico. University of Kansas Publication, Vol 1, No 15
Taylor, Edward Harrison
354 Gutenberg downloadsen2010Difficulty 62 (Academic)
Tonto Cliff Dwellings Guide: Tonto National Monument, Arizona 11th Edition, Revised
Southwest Parks and Monuments Association & United States. National Park Service
354 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Camping at Cherry Pond
Abbott, Henry
353 Gutenberg downloadsen2010Difficulty 43 (College)
Das Leben der Bienen
Maeterlinck, Maurice
353 Gutenberg downloadsde2020
Bob: The Story of Our Mocking-bird
Lanier, Sidney
352 Gutenberg downloadsen2015Difficulty 51 (Graduate)
The Botanical Magazine, Vol. 10 Or, Flower-Garden Displayed
Curtis, William
352 Gutenberg downloadsen2020Difficulty 57 (Graduate)
The Irish Penny Journal, Vol. 1 No. 45, May 8, 1841
Various
352 Gutenberg downloadsen2017Difficulty 62 (Academic)
Child's Book of Water Birds
Anonymous
351 Gutenberg downloadsen2005Difficulty 47 (College)
Ocean Gardens. The History of the Marine Aquarium and the best methods now adopted for its establishment and preservation.
Humphreys, Henry Noel
351 Gutenberg downloadsen2016Difficulty 64 (Academic)
The Systematic Status of Eumeces pluvialis Cope
Smith, Hobart M. (Hobart Muir)
351 Gutenberg downloadsen2011Difficulty 60 (Graduate)
A New Long-eared Myotis (Myotis evotis) From Northeastern Mexico
Baker, Rollin H. (Rollin Harold) & Stains, Howard J.
350 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Some Common Birds Useful to the Farmer (1926 edition)
Beal, F. E. L. (Foster Ellenborough Lascelles)
350 Gutenberg downloadsen2020Difficulty 55 (Graduate)
The Girl's Own Paper, Vol. XX, No. 1017, June 24, 1899
Various
350 Gutenberg downloadsen2020Difficulty 47 (College)
The Rural Magazine, and Literary Evening Fire-Side, Vol. 1 No. 09 (1820)
Various
350 Gutenberg downloadsen2015Difficulty 63 (Academic)
Canoe and camera : $b a two hundred mile tour through the Maine forests
Steele, Thomas Sedgwick
349 Gutenberg downloadsen2020Difficulty 49 (College)
A New Subspecies of the Fruit-eating Bat, Sturnira ludovici, From Western Mexico
Jones, J. Knox & Phillips, Gary L.
348 Gutenberg downloadsen2010Difficulty 55 (Graduate)
Der Harz
Günther, Friedrich
348 Gutenberg downloadsde2020
La vie des termites
Maeterlinck, Maurice
348 Gutenberg downloadsfr2024
Notes on Veterinary Anatomy
Korinek, Charles James
348 Gutenberg downloadsen2019Difficulty 53 (Graduate)
Report on the Migration of Birds in the Spring and Autumn of 1886. Eighth Report (Vol. II, No. 3.)
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Clarke, William Eagle & Cordeaux, John & More, Alexander Goodman
348 Gutenberg downloadsen2021Difficulty 43 (College)
The American Bee Journal. Vol. XVII. No. 14. April 6, 1881
Various
348 Gutenberg downloadsen2019Difficulty 46 (College)
The Land of Little Rain
Austin, Mary
348 Gutenberg downloadsen2003Difficulty 49 (College)
Footing it in Franconia
Torrey, Bradford
347 Gutenberg downloadsen2022Difficulty 43 (College)
Mammals from Tamaulipas, Mexico
Baker, Rollin H. (Rollin Harold)
347 Gutenberg downloadsen2010Difficulty 55 (Graduate)
Pliocene and Pleistocene Records of Fossil Turtles from Western Kansas and Oklahoma University of Kansas Publications Museum of Natural History Volume 1
Galbreath, Edwin C. (Edwin Carter)
347 Gutenberg downloadsen2010Difficulty 60 (Graduate)
A New Snake of the Genus Geophis From Chihuahua, Mexico
Legler, John M.
346 Gutenberg downloadsen2010Difficulty 63 (Academic)
Animal Sanctuaries in Labrador An Address Presented by Lt.-Colonel William Wood, F.R.S.C. before the Second Annual Meeting of the Commission of Conservation at Quebec, January, 1911
Wood, William
346 Gutenberg downloadsen2005Difficulty 52 (Graduate)
Geographic Variation in Red-backed Mice (Genus Clethrionomys) of the Southern Rocky Mountain Region
Cockrum, E. Lendell & Fitch, Kenneth Leonard
346 Gutenberg downloadsen2010Difficulty 53 (Graduate)
The flowering plants of South Africa; vol. 4
Pole Evans, I. B. (Illtyd Buller)
346 Gutenberg downloadsen2023Difficulty 49 (College)
Notes on the Mammals of Gogebic and Ontonagon Counties, Michigan, 1920 Occasional Papers of the Museum of Zoology, Number 109
Dice, Lee R. (Lee Raymond) & Sherman, Harley Bakwel
345 Gutenberg downloadsen2011Difficulty 54 (Graduate)
The American Bee Journal. Vol. XVII, No. 12, Mar. 23, 1881
Various
345 Gutenberg downloadsen2019Difficulty 54 (Graduate)
A New Bat (Genus Pipistrellus) from Northeastern Mexico
Baker, Rollin H. (Rollin Harold)
344 Gutenberg downloadsen2010Difficulty 57 (Graduate)
Friends and Helpers
Unknown
344 Gutenberg downloadsen2004Difficulty 32 (High School)
Het Leven der Dieren: Deel 1, Hoofdstuk 07: De Knaagdieren
Brehm, Alfred Edmund
344 Gutenberg downloadsnl2007
History of my pets
Greenwood, Grace
344 Gutenberg downloadsen2023Difficulty 39 (High School)
The Ohio naturalist, Vol. 1, No. 3, January, 1901
Ohio State University. Biological Club
344 Gutenberg downloadsen2023Difficulty 53 (Graduate)
Dell'arte dei giardini inglesi
Silva, Ercole
343 Gutenberg downloadsit2018
Two New Pocket Gophers from Wyoming and Colorado
Hall, E. Raymond (Eugene Raymond) & Montague, H. Gordon
343 Gutenberg downloadsen2009Difficulty 51 (Graduate)
A New Chipmunk (Genus Eutamias) from the Black Hills
White, John A.
342 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Lost Mine Trail, Big Bend National Park, Texas
Anonymous
342 Gutenberg downloadsen2019Difficulty 52 (Graduate)
Catching of the whale and seal : $b or, Henry Acton's conversation to his son William on the whale and seal fishery
Anonymous
341 Gutenberg downloadsen2024Difficulty 53 (Graduate)
Estes Park, Colorado
Estes Park Chamber of Commerce
341 Gutenberg downloadsen2019Difficulty 53 (Graduate)
Report on the Migration of Birds in the Spring and Autumn of 1883. Fifth Report
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Cordeaux, John & More, Alexander Goodman
341 Gutenberg downloadsen2021Difficulty 44 (College)
The Book of the Hamburgs A Brief Treatise upon the Mating, Rearing and Management of the Different Varieties of Hamburgs
Baum, L. Frank (Lyman Frank)
341 Gutenberg downloadsen2017Difficulty 58 (Graduate)
The O. S. U. Naturalist, Vol. 1, No. 1, November, 1900
Ohio State University. Biological Club
341 Gutenberg downloadsen2017Difficulty 56 (Graduate)
Het Boschvolkje
Long, William J. (William Joseph)
340 Gutenberg downloadsnl2020
Mushroom and Toadstools How to Distinguish Easily the Differences Between Edible and Poisonous Fungi
Smith, Worthington George
340 Gutenberg downloadsen2019Difficulty 49 (College)
Notes on Diseases of the Horse: Cause, Symptoms and Treatment
Korinek, Charles James
340 Gutenberg downloadsen2020Difficulty 53 (Graduate)
The flowering plants of South Africa; vol. 5
Pole Evans, I. B. (Illtyd Buller)
340 Gutenberg downloadsen2025Difficulty 50 (College)
The heathery; or, A monograph of the genus Erica. vol. 6
Andrews, Henry Cranke, active 1799-1828
340 Gutenberg downloadsen2023Difficulty 58 (Graduate)
The National Geographic Magazine, Vol. I., No. 4, October, 1889
Various
340 Gutenberg downloadsen2015Difficulty 60 (Graduate)
A New Pocket Gopher (Genus Thomomys), from Eastern Colorado
Hall, E. Raymond (Eugene Raymond)
339 Gutenberg downloadsen2011Difficulty 60 (Graduate)
Determining the Age of Cattle by the Teeth
Pope, George W. (George Whitfield)
339 Gutenberg downloadsen2008Difficulty 52 (Graduate)
George Washington Carver National Monument Junior Ranger Activity Book: The Plant Doctor
United States. National Park Service
339 Gutenberg downloadsen2020Difficulty 51 (Graduate)
Notes on the natural history of the Bell Rock
Campbell, J. M. (John MacLean)
339 Gutenberg downloadsen2024Difficulty 65 (Academic)
Songs out of Doors
Van Dyke, Henry
339 Gutenberg downloadsen2005Difficulty 47 (College)
The flowering plants of South Africa; vol. 2
Unknown
339 Gutenberg downloadsen2021Difficulty 51 (Graduate)
Mammoth Hot Springs Area: Yellowstone National Park
Anonymous
338 Gutenberg downloadsen2021Difficulty 55 (Graduate)
My Robin
Burnett, Frances Hodgson
338 Gutenberg downloadsen2004Difficulty 37 (High School)
Our Flowering Shrubs, and How to Know Them
Unknown
338 Gutenberg downloadsen2012Difficulty 62 (Academic)
Three New Beavers from Utah
Durrant, Stephen David & Crane, Harold S. (Harold Samuel)
338 Gutenberg downloadsen2010Difficulty 61 (Academic)
Ye Sundial Booke
Henslow, T. Geoffrey W. (Thomas Geoffrey Wall)
338 Gutenberg downloadsen2019Difficulty 58 (Graduate)
Landesverein Sächsischer Heimatschutz — Mitteilungen Band XIII, Heft 9-10 : $b Monatsschrift für Heimatschutz, Volkskunde und Denkmalpflege
Unknown
337 Gutenberg downloadsde2024
O Oraculo do Passado, do presente e do Futuro (4/7) Parte Quarta: O oraculo das Flores
Serrano, Bento
337 Gutenberg downloadspt2010
Studies of Birds Killed in Nocturnal Migration
Tordoff, Harrison Bruce & Mengel, Robert Morrow
337 Gutenberg downloadsen2016Difficulty 54 (Graduate)
The Giant Fish of Florida
Turner-Turner, J.
337 Gutenberg downloadsen2020Difficulty 50 (College)
A Preliminary Revision of the North American Species of Cactus, Anhalonium, and Lophophora
Coulter, John Merle
336 Gutenberg downloadsen1998Difficulty 56 (Graduate)
Grand Teton National Park, Wyoming (1952)
United States. National Park Service
336 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Het Leven der Dieren: Deel 1, Hoofdstuk 05: Robben; Hoofdstuk 06: Insecteneters
Brehm, Alfred Edmund
336 Gutenberg downloadsnl2006
Het Yellowstone-Park
Vries, Hugo de
336 Gutenberg downloadsnl2016
Ten Kittens
Puckett, G. A.
336 Gutenberg downloadsen2021Difficulty 35 (High School)
The heathery; or, A monograph of the genus Erica. vol. 1
Andrews, Henry Cranke, active 1799-1828
336 Gutenberg downloadsen2022Difficulty 52 (Graduate)
The Mentor: Game Animals of America, Vol. 4, Num. 13, Serial No. 113, August 15, 1916
Hornaday, William T. (William Temple)
336 Gutenberg downloadsen2015Difficulty 53 (Graduate)
The Preparation of Bees for Outdoor Wintering
Phillips, Everett Franklin & Demuth, Geo. S. (George S.)
336 Gutenberg downloadsen2019Difficulty 53 (Graduate)
Prodromus Florae Norfolkicae Sive, Catalogus stirpium quae in insula Norfolk annis 1804 et 1805 a Ferdinando Bauer collectae et depictae, nunc in Museo caesareo palatino rerum naturalium Vindobonae servantur
Endlicher, Stephan
335 Gutenberg downloadsla2012
The Olive
Bitting, K. G. (Katherine Golden)
335 Gutenberg downloadsen2016Difficulty 57 (Graduate)
Villars and Its Environs
Flemwell, G. (George)
335 Gutenberg downloadsen2018Difficulty 58 (Graduate)
A New Pocket Mouse (Genus Perognathus) from Kansas
Cockrum, E. Lendell
334 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Extensions of Known Ranges of Mexican Bats
Anderson, Sydney
334 Gutenberg downloadsen2010Difficulty 53 (Graduate)
Het Leven der Dieren: Hoofdstuk 8: De Vinduikers; Hoofdstuk 9: de Stormvogels
Brehm, Alfred Edmund
334 Gutenberg downloadsnl2010
Le Sud-Oranais: études floristiques et phytogéographiques faites au cours d'une exploration dans le Sud-Ouest de l'Algérie en 1901
Hochreutiner, B. P. G. (Bénédict Pierre Georges)
334 Gutenberg downloadsfr2025
Sketches in Duneland
Reed, Earl H. (Earl Howell)
334 Gutenberg downloadsen2019Difficulty 47 (College)
The Nautilus. Vol. XXXI, No. 2, October 1917 A Quarterly Journal Devoted to the Interests of Conchologists
Various
334 Gutenberg downloadsen2019Difficulty 52 (Graduate)
A New Bog Lemming (Genus Synaptomys) From Nebraska
Jones, J. Knox
333 Gutenberg downloadsen2010Difficulty 62 (Academic)
Alpine flora of the Canadian Rocky Mountains
Brown, Stewardson
333 Gutenberg downloadsen2025Difficulty 60 (Graduate)
Gleanings in Bee Culture, Vol. III. No. 3
Various
333 Gutenberg downloadsen2019Difficulty 43 (College)
Nature's carol singers
Kearton, Richard
333 Gutenberg downloadsen2023Difficulty 56 (Graduate)
Pleistocene Soricidae from San Josecito Cave, Nuevo Leon, Mexico
Findley, James S. (James Smith)
333 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Sweet Clover: Utilization
Coe, H. S.
333 Gutenberg downloadsen2020Difficulty 49 (College)
The Birds of Australia, Vol. 4 of 7
Gould, John
333 Gutenberg downloadsen2019Difficulty 64 (Academic)
Trout Flies of Devon and Cornwall, and When and How to Use Them
Soltau, G. W. (George W.)
333 Gutenberg downloadsen2019Difficulty 60 (Graduate)
Dierenleven in de wildernis : $b Schetsen uit het leven der dieren hun natuurlijke aanleg en wat zij leeren moeten
Long, William J. (William Joseph)
332 Gutenberg downloadsnl2006
The Mirror of Literature, Amusement, and Instruction. Volume 12, No. 335, October 11, 1828
Various
332 Gutenberg downloadsen2004Difficulty 51 (Graduate)
Het Geuldal De Aarde en haar Volken, 1907
Lamberts Hurrelbrinck, L. H. J.
331 Gutenberg downloadsnl2006
Hints on the History and Management of the Honey Bee Being the Substance of Two Lectures Read Before the Members of the Hereford Literary, Philosophical, and Antiquarian Institution, in the Winter of 1850-51
Bevan, Edward
331 Gutenberg downloadsen2022Difficulty 64 (Academic)
Jedermanns Hundebuch : $b Pflege, Erziehung und Dressur des Haushundes
Otto-Kreckwitz, Ernst von
331 Gutenberg downloadsde2022
Report on the Migration of Birds in the Spring and Autumn of 1881. Third Report
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Cordeaux, John & Kermode, P. M. C. (Philip Moore Callow) & More, Alexander Goodman
331 Gutenberg downloadsen2021Difficulty 41 (College)
The Florist and Horticultural Journal, Vol. II. No. 7, July, 1853 A Monthly Magazine of Horticulture, Agriculture, Botany, Agricultural Chemistry, Entomology, &c.
Various
331 Gutenberg downloadsen2018Difficulty 55 (Graduate)
A New Subspecies of Bat (Myotis velifer) from Southeastern California and Arizona
Vaughan, Terry A.
330 Gutenberg downloadsen2010Difficulty 56 (Graduate)
Big Bend National Park: Land of Dramatic Contrasts and Scenic Grandeur
Scott, W. Ray
330 Gutenberg downloadsen2020Difficulty 59 (Graduate)
Het Leven der Dieren: Deel 1, Hoofdstuk 08: De Tandeloozen; Hoofdstuk 09: De Slurfdieren; Hoofdstuk 10: De Onevenvingerigen
Brehm, Alfred Edmund
330 Gutenberg downloadsnl2007
The American Apiculturist. Vol. III. No. 6, June 15, 1885 A Journal Devoted to Scientific and Practical Beekeeping
Various
330 Gutenberg downloadsen2018Difficulty 54 (Graduate)
Unsere Haustiere vom Standpunkte ihrer wilden Verwandten
Zell, Th. (Theodor)
330 Gutenberg downloadsde2018
Vick's Illustrated Monthly Magazine, Volume 17, No. 5, March, 1894
Various
330 Gutenberg downloadsen2020Difficulty 48 (College)
Bäume und Sträucher
Buckley, Arabella B. (Arabella Burton)
329 Gutenberg downloadsde2022
Het Leven der Dieren: Deel 1, Hoofdstuk 02: De Halfapen; Hoofdstuk 03: De Vleermuizen
Brehm, Alfred Edmund
329 Gutenberg downloadsnl2005
Journal of Entomology and Zoology, Vol. 09, No. 3, September 1917
Various
329 Gutenberg downloadsen2015Difficulty 56 (Graduate)
Report on the Migration of Birds in the Autumn of 1879. [First Report]
Harvie-Brown, J. A. (John Alexander) & Cordeaux, John
329 Gutenberg downloadsen2021Difficulty 40 (High School)
Through Mountains and Canyons - The Canadian Rockies
Unknown
329 Gutenberg downloadsen2011Difficulty 82 (Specialist)
My Literary Zoo
Sanborn, Kate
328 Gutenberg downloadsen2020Difficulty 48 (College)
Taxonomy and Distribution of Some American Shrews
Findley, James S. (James Smith)
328 Gutenberg downloadsen2010Difficulty 55 (Graduate)
The Mentor: Game Birds of America, Vol. 1, Num. 34, Serial No. 34
Forbush, Edward Howe
328 Gutenberg downloadsen2015Difficulty 48 (College)
Coloured engravings of heaths; vol. 4
Andrews, Henry Cranke, active 1799-1828
327 Gutenberg downloadsen2023Difficulty 60 (Graduate)
The Bee Keeper's Guide, Third Edition Containing concise practical directions for the management of bees, upon the depriving system
Payne, J. H.
327 Gutenberg downloadsen2022Difficulty 60 (Graduate)
The Grand Cañon of the Colorado
Muir, John
326 Gutenberg downloadsen2004Difficulty 60 (Graduate)
The Haslemere Museum Gazette, Vol. 1, No. 2, June 1906 A Journal of Objective Education and Field-Study
Various
326 Gutenberg downloadsen2016Difficulty 50 (College)
The Pigmy Woodrat, Neotoma goldmani, Its Distribution and Systematic Position
Rainey, Dennis G. & Baker, Rollin H. (Rollin Harold)
326 Gutenberg downloadsen2010Difficulty 61 (Academic)
A synopsis of the palms of Puerto Rico
Cook, O. F. (Orator Fuller)
325 Gutenberg downloadsen2023Difficulty 63 (Academic)
The Mentor: The Yosemite Valley, Vol 4, Num. 16, Serial No. 116, October 2, 1916
Elmendorf, Dwight L. (Dwight Lathrop)
325 Gutenberg downloadsen2016Difficulty 48 (College)
A New Piñon Mouse (Peromyscus truei) from Durango, Mexico
Finley, Robert B.
324 Gutenberg downloadsen2010Difficulty 57 (Graduate)
Biscayne Bay, Dade Co., Florida, Between the 25th and 26th Degrees of Latitude. A complete manual of information concerning the climate, soil, products, etc., of the lands bordering on Biscayne Bay, in Florida.
Unknown
324 Gutenberg downloadsen2015Difficulty 49 (College)
Bekentenissen van een strandvonder: Het leven op mijn tropisch eiland
Banfield, E. J. (Edmund James)
323 Gutenberg downloadsnl2014
Tadarida femorosacca (Merriam) in Tamaulipas, Mexico
Dalquest, Walter Woelber & Hall, E. Raymond (Eugene Raymond)
323 Gutenberg downloadsen2010Difficulty 53 (Graduate)
The botanist's repository for new and rare plants; vol. 06 [of 10]
Andrews, Henry Cranke, active 1799-1828
323 Gutenberg downloadsen2024Difficulty 63 (Academic)
The Hawkeye Ornithologist and Oologist. Vol. 1. No. 4 April 1888
Various
323 Gutenberg downloadsen2019Difficulty 45 (College)
Striped Coat, the Skunk
Lippincott, Joseph Wharton
322 Gutenberg downloadsen2018Difficulty 45 (College)
A New Subspecies of Ground Squirrel (Spermophilus spilosoma) from Tamaulipas, Mexico
Alvarez, Ticul
321 Gutenberg downloadsen2011Difficulty 64 (Academic)
Am Teich- und Flußufer
Buckley, Arabella B. (Arabella Burton)
321 Gutenberg downloadsde2022
The heathery; or, A monograph of the genus Erica. vol. 3
Andrews, Henry Cranke, active 1799-1828
321 Gutenberg downloadsen2023Difficulty 56 (Graduate)
A New Species of Wood Rat (Neotoma) from Northeastern Mexico
Alvarez, Ticul
320 Gutenberg downloadsen2011Difficulty 54 (Graduate)
A Short History of Birds & Beasts, for the Amusement and Instruction of Children
Anonymous
320 Gutenberg downloadsen2019Difficulty 43 (College)
Abrégé de l'Histoire Générale des Voyages (Tome 4)
La Harpe, Jean-François de
320 Gutenberg downloadsfr2011
De Bonte Wei
Thijsse, Jac. P. (Jacobus Pieter)
320 Gutenberg downloadsnl2020
Het Leven der Dieren: Deel 1, Hoofdstuk 12: Sirenen; Hoofdstuk 13: Walvischachtigen
Brehm, Alfred Edmund
320 Gutenberg downloadsnl2007
Complete Treatise on the mare and foal at the time of delivery, with illustrations. Also on cows and calves, with stallion and mare, when diseased by Gonorrhea (clap) or Pox, also Diarrhea and Costiveness in Colts.
Mitchell, Conrad
319 Gutenberg downloadsen2016Difficulty 49 (College)
Het Leven der Dieren: Deel 2, Hoofdstuk 11 tot 14: Hoenderkoeten; Nandoes; Kasuarisvogels; Struisen; Hagedisvogels
Brehm, Alfred Edmund
319 Gutenberg downloadsnl2012
History of Birds
Unknown
319 Gutenberg downloadsen2021Difficulty 42 (College)
The heathery; or, A monograph of the genus Erica. vol. 5
Andrews, Henry Cranke, active 1799-1828
319 Gutenberg downloadsen2023Difficulty 56 (Graduate)
Zion National Park, Utah (1951)
United States. National Park Service
319 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Disease in captive wild mammals and birds : $b incidence, description, comparison
Fox, Herbert
318 Gutenberg downloadsen2025Difficulty 55 (Graduate)
The South Isles of Aran (County Galway)
Burke, Oliver J. (Oliver Joseph)
318 Gutenberg downloadsen2011Difficulty 59 (Graduate)
Gestalten der Wildnis
Roberts, Charles G. D., Sir
317 Gutenberg downloadsde2015
Landesverein Sächsischer Heimatschutz — Mitteilungen Band X, Heft 10-12 : $b Monatsschrift für Heimatschutz und Denkmalpflege
Unknown
317 Gutenberg downloadsde2021
Northern Trails, Book I.
Long, William J. (William Joseph)
317 Gutenberg downloadsen2003Difficulty 56 (Graduate)
Promenades autour d'un village
Sand, George
317 Gutenberg downloadsfr2004
Schutz- und Trutzbündnisse in der Natur
Bölsche, Wilhelm
317 Gutenberg downloadsde2015
Coloured engravings of heaths; vol. 2
Andrews, Henry Cranke, active 1799-1828
316 Gutenberg downloadsen2023Difficulty 64 (Academic)
Boy bird house architecture
Baxter, Leon H. (Leon Harold)
315 Gutenberg downloadsen2025Difficulty 52 (Graduate)
Fauna der Nassauischen Mollusken
Kobelt, Wilhelm
315 Gutenberg downloadsde2015
Het Leven der Dieren: Deel 2, Hoofdstuk 10: De Stootvogels
Brehm, Alfred Edmund
315 Gutenberg downloadsnl2012
Shoshone National Forest, Wyoming
United States. Forest Service
315 Gutenberg downloadsen2019Difficulty 58 (Graduate)
The Living Museum, Vol. XV No. 6, October 1953
Various
315 Gutenberg downloadsen2020Difficulty 57 (Graduate)
The Ohio Naturalist, Vol. I, No. 7, May, 1901
Ohio State University. Biological Club
315 Gutenberg downloadsen2023Difficulty 51 (Graduate)
Boschgeheimen
Long, William J. (William Joseph)
314 Gutenberg downloadsnl2019
The Irish Penny Journal, Vol. 1 No. 34, February 20, 1841
Various
314 Gutenberg downloadsen2017Difficulty 64 (Academic)
The Mirror of Literature, Amusement, and Instruction. Volume 19, No. 547, May 19, 1832
Various
314 Gutenberg downloadsen2004Difficulty 60 (Graduate)
Uit den Indischen Archipel De Aarde en haar volken, Jaargang 1875
Wallace, Alfred Russel
313 Gutenberg downloadsnl2015
A Visit to the Mammoth Cave of Kentucky
Wilson, John
312 Gutenberg downloadsen2016Difficulty 52 (Graduate)
Bog-trotting for orchids
Niles, Grace Greylock
312 Gutenberg downloadsen2025Difficulty 61 (Academic)
Straußenpolitik : $b Neue Tierfabeln
Zell, Th. (Theodor)
311 Gutenberg downloadsde2025
The Geology of D.A.R. State Park, Mt. Philo State Forest Park, Sand Bar State Park
Dodge, Harry W.
311 Gutenberg downloadsen2019Difficulty 52 (Graduate)
The Iowa Ornithologist, Volume 2, No. 2, January 1896 For the Student of Birds
Various
311 Gutenberg downloadsen2020Difficulty 49 (College)
The Rural Magazine, and Literary Evening Fire-Side, Vol. 1 No. 10 (1820)
Various
311 Gutenberg downloadsen2015Difficulty 64 (Academic)
A world of green hills : $b Observations of nature and human nature in the Blue Ridge
Torrey, Bradford
310 Gutenberg downloadsen2023Difficulty 46 (College)
Het Leven der Dieren, Deel 3, Hoofdstuk 04: De Insecten
Brehm, Alfred Edmund
310 Gutenberg downloadsnl2020
Nature's year : $b The seasons of Cape Cod
Hay, John
309 Gutenberg downloadsen2025Difficulty 46 (College)
Pflege und Zucht der Zwergpapageien und Sittiche Kurze Anleitung zur Behandlung und Pflege
Bungartz, Jean
309 Gutenberg downloadsde2013
The Ohio Naturalist, vol. II, no. 2, December, 1901
Ohio State University. Biological Club
309 Gutenberg downloadsen2023Difficulty 64 (Academic)
Tiervater Brehm : $b Seine Forschungsreisen : Ein Gedenkblatt zum 100. Geburtstag
Floericke, Kurt
309 Gutenberg downloadsde2025
Trotwood's Monthly, Vol. II, No. 1, April, 1906
Various
309 Gutenberg downloadsen2023Difficulty 46 (College)
Biltmore House and Gardens Biltmore Estate, Biltmore-Asheville North Carolina
Anonymous
308 Gutenberg downloadsen2019Difficulty 58 (Graduate)
Chiricahua National Monument (1958)
United States. National Park Service
308 Gutenberg downloadsen2019Difficulty 61 (Academic)
Let's Collect Rocks and Shells
Shell Union Oil Corporation
308 Gutenberg downloadsen2003Difficulty 47 (College)
Introduction to our bird friends, volume 2
Carson, L. B. (Lenwood Ballard)
307 Gutenberg downloadsen2020Difficulty 47 (College)
Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas
Anderson, Sydney
307 Gutenberg downloadsen2010Difficulty 61 (Academic)
Vand- og stenhoejsplanter en vejledning for havevenner
Unknown
307 Gutenberg downloadsda2005
Bellingrath Gardens, Mobile, Alabama
Anonymous
306 Gutenberg downloadsen2019Difficulty 63 (Academic)
Chambers's Journal of Popular Literature, Science, and Art, Fifth Series, No. 18, Vol. I, May 3, 1884
Various
306 Gutenberg downloadsen2021Difficulty 48 (College)
Chambers's Journal of Popular Literature, Science, and Art, Fifth Series, No. 42, Vol. I, October 18, 1884
Various
306 Gutenberg downloadsen2021Difficulty 45 (College)
Night Fall in the Ti-Tree
Teague, Violet & Rede, Geraldine
306 Gutenberg downloadsen2012Difficulty 57 (Graduate)
Aus dem Leben der Insekten
Buckley, Arabella B. (Arabella Burton)
305 Gutenberg downloadsde2022
Young Folks' Nature Field Book
Loring, J. Alden (John Alden)
305 Gutenberg downloadsen2020Difficulty 52 (Graduate)
Beknopte handleiding voor eigenaars van kleine tuinen
Witte, Henrick
304 Gutenberg downloadsnl2010
Freak trees of the State of New York
Whipple, Gurth Adelbert
304 Gutenberg downloadsen2023Difficulty 48 (College)
Het Leven der Dieren, Deel 3, Hoofdstuk 6: De Wormen
Brehm, Alfred Edmund
304 Gutenberg downloadsnl2020
Auf Großtierfang für Hagenbeck : $b Selbsterlebtes aus afrikanischer Wildnis
Schulz, Chr. (Christoph)
303 Gutenberg downloadsde2025
Devils Postpile National Monument, California [1984]
United States. National Park Service
303 Gutenberg downloadsen2021Difficulty 55 (Graduate)
Guide to the Norris Geyser Basin
Algard, George A.
303 Gutenberg downloadsen2021Difficulty 56 (Graduate)
Suomen maan Meripedot: maalikuvilla selitetyt
Eurén, Gustaf Erik
303 Gutenberg downloadsfi2005
The Geology of Groton State Forest
Christman, Robert A. (Robert Adam)
303 Gutenberg downloadsen2019Difficulty 57 (Graduate)
Jungle night
Beebe, William
302 Gutenberg downloadsen2022Difficulty 49 (College)
Op de jacht in Mozambique De Aarde en haar Volken, 1909
Vasse, Guillaume
302 Gutenberg downloadsnl2005
Draft of a Plan for Beginning Animal Sanctuaries in Labrador
Wood, William
301 Gutenberg downloadsen2005Difficulty 55 (Graduate)
»Meine Brüder im stillen Busch, in Luft und Wasser«
Braess, Martin
301 Gutenberg downloadsde2020
Natuurfantazieën
Carelsen, Geertruida
300 Gutenberg downloadsnl2016
The woods
Malloch, Douglas
300 Gutenberg downloadsen2023Difficulty 41 (College)
Von Wundern und Tieren: Neue naturwissenschaftliche Plaudereien
Bölsche, Wilhelm
300 Gutenberg downloadsde2017
A New Species of Pocket Gopher (Genus Pappogeomys) From Jalisco, México
Russell, Robert J.
299 Gutenberg downloadsen2010Difficulty 60 (Graduate)
Burton Island State Park: Guide to the Interpretive Nature Trail and Hiking Trail
Antil, Stephen
299 Gutenberg downloadsen2019Difficulty 47 (College)
The Ornithologist and Oölogist. Vol. VIII, No. 11, November, 1883 Birds: Their Nests and Eggs
Various
299 Gutenberg downloadsen2019Difficulty 43 (College)
The Saturday Magazine, No. 65, July 6th, 1833
Various
299 Gutenberg downloadsen2014Difficulty 65 (Academic)
Boys of the Old Sea Bed: Tales of Nature and Adventure
McConnell, Charles Allen
298 Gutenberg downloadsen2020Difficulty 46 (College)
Greetings from Crater Lake National Park, Oregon 7 Framing-Size Photo Reproductions in Natural COlor
Unknown
298 Gutenberg downloadsen2021Difficulty 89 (Specialist)
Island Trail at Walnut Canyon Walnut Canyon National Monument
Southwestern Monuments Association
297 Gutenberg downloadsen2019Difficulty 50 (College)
Mammals from Southeastern Alaska
Baker, Rollin H. (Rollin Harold) & Findley, James S. (James Smith)
297 Gutenberg downloadsen2010Difficulty 57 (Graduate)
Pflanzenleben in Feld und Garten
Buckley, Arabella B. (Arabella Burton)
297 Gutenberg downloadsde2022
The American Bee Journal, Vol. VI., Number 5, November 1870
Various
297 Gutenberg downloadsen2018Difficulty 53 (Graduate)
The American Bee-Keeper, Vol. II, Number 3, March, 1892
Various
297 Gutenberg downloadsen2018Difficulty 47 (College)
The wilderness
Mack, Amy E. (Amy Eleanor)
297 Gutenberg downloadsen2025Difficulty 50 (College)
Trotwood's Monthly, Vol. I, No. 1, October 1905
Various
295 Gutenberg downloadsen2020Difficulty 55 (Graduate)
Vasárnapi Könyv. 1914. Első félév 15. füzet
Various
294 Gutenberg downloadshu2009
Woodbine-Arbor; or, The Little Gardeners: A Story of a Happy Childhood
Anonymous
294 Gutenberg downloadsen2012Difficulty 53 (Graduate)
The Mirror of Literature, Amusement, and Instruction. Volume 19, No. 535, February 25, 1832
Various
293 Gutenberg downloadsen2004Difficulty 49 (College)
Cumberland Island: Junior Ranger Program Activity Guide for Ages 5-7
United States. National Park Service
292 Gutenberg downloadsen2020Difficulty 48 (College)
De Rariorum Animalium atque Stirpium Historia
Caius, John
292 Gutenberg downloadsla2008
The Bee Keeper's Guide, Fourth Edition Containing concise practical directions for the management of bees, upon the depriving system
Payne, J. H.
292 Gutenberg downloadsen2022Difficulty 63 (Academic)
Os jardins ou a arte de aformosear as paisagens: Poema
Delille, Jacques
291 Gutenberg downloadspt2022
Handboek voor Bijenhouders
Dirks, J.
290 Gutenberg downloadsnl2010
House Flies
Howard, L. O. (Leland Ossian)
290 Gutenberg downloadsen2019Difficulty 56 (Graduate)
The Mirror of Literature, Amusement, and Instruction. Volume 19, No. 552, June 16, 1832
Various
290 Gutenberg downloadsen2004Difficulty 60 (Graduate)
Some Historic Trees
Public Library of Fort Wayne and Allen County
289 Gutenberg downloadsen2021Difficulty 52 (Graduate)
The Canadian Entomologist, Vol. XII., No. 2, February 1880
Various
289 Gutenberg downloadsen2018Difficulty 47 (College)
Billy and Hans, My Squirrel Friends: A True History
Stillman, William James
287 Gutenberg downloadsen2020Difficulty 62 (Academic)
Catalogue of British Columbia Birds
Kermode, Francis
287 Gutenberg downloadsen2004Difficulty 52 (Graduate)
Cactus Forest Drive, Saguaro National Monument
Anonymous
286 Gutenberg downloadsen2019Difficulty 60 (Graduate)
Tiere und Pflanzen in Wald und Feld
Buckley, Arabella B. (Arabella Burton)
286 Gutenberg downloadsde2019
Landesverein Sächsischer Heimatschutz — Mitteilungen Band XV, Heft 5-6 : $b Monatsschrift für Heimatschutz, Volkskunde und Denkmalpflege
Unknown
285 Gutenberg downloadsde2025
The Two Great Canyons: Excerpts From Letters Written on a Western Journey
Cole, Cyrenus
285 Gutenberg downloadsen2022Difficulty 44 (College)
The Ohio naturalist, Vol. I, No. 6, April, 1901
Ohio State University. Biological Club
283 Gutenberg downloadsen2023Difficulty 56 (Graduate)
Coloured engravings of heaths; vol. 3
Andrews, Henry Cranke, active 1799-1828
282 Gutenberg downloadsen2023Difficulty 66 (Academic)
How To Have Bird Neighbors
Patteson, S. Louise (Susanna Louise)
282 Gutenberg downloadsen2021Difficulty 35 (High School)
Chambers's Journal of Popular Literature, Science, and Art, Fifth Series, No. 46, Vol. I, November 15, 1884
Various
281 Gutenberg downloadsen2021Difficulty 56 (Graduate)
The Kansas University Science Bulletin (Vol. I, No. 1)
Various
281 Gutenberg downloadsen2017Difficulty 50 (College)
Texel
Thijsse, Jac. P. (Jacobus Pieter)
280 Gutenberg downloadsnl2025
The little book of British quadrupeds
May, W.
280 Gutenberg downloadsen2024Difficulty 44 (College)
The new book of Niagara: Scenes in summer and winter
Anonymous
280 Gutenberg downloadsen2022Difficulty 47 (College)
Luonnon-kirja: Ala-alkeiskouluin tarpeiksi
Topelius, Zacharias
279 Gutenberg downloadsfi2017
The heathery; or, A monograph of the genus Erica. vol. 4
Andrews, Henry Cranke, active 1799-1828
279 Gutenberg downloadsen2023Difficulty 56 (Graduate)
Chambers's Journal of Popular Literature, Science, and Art, fifth series, no. 137, vol. III, August 14, 1886
Various
278 Gutenberg downloadsen2024Difficulty 55 (Graduate)
Wasserjungfern: Geschichten von Sommerboten und Sonnenkündern
Löns, Hermann
278 Gutenberg downloadsde2015
Bucolic Beatitudes
Jenkins, MacGregor
277 Gutenberg downloadsen2023Difficulty 49 (College)
Het Eiland Wieringen en Zijne Bewoners
Allan, Francis
277 Gutenberg downloadsnl2013
The hermit thrush
Mathews, F. Schuyler (Ferdinand Schuyler)
277 Gutenberg downloadsen2023Difficulty 75 (Expert)
The Western Cowboy and Arabians in the Rockies
Trinidad Bean & Elevator Company
277 Gutenberg downloadsen2020Difficulty 49 (College)
The Mirror of Literature, Amusement, and Instruction. Volume 13, No. 361, Supplementary Issue (1829)
Various
276 Gutenberg downloadsen2004Difficulty 59 (Graduate)
The Mirror of Literature, Amusement, and Instruction. Volume 14, No. 398, November 14, 1829
Various
276 Gutenberg downloadsen2004Difficulty 54 (Graduate)
Devils Tower National Monument, Wyoming (1949)
United States. National Park Service
275 Gutenberg downloadsen2019Difficulty 60 (Graduate)
Het Leven der Dieren, Deel 3, Hoofdstuk 5: De Spinachtigen
Brehm, Alfred Edmund
275 Gutenberg downloadsnl2020
Illustrations of the birds of Jamaica
Gosse, Philip Henry
275 Gutenberg downloadsen2024Difficulty 48 (College)
La espressione dei sentimenti dei nostri volatili domestici
Pascal, Teodoro
275 Gutenberg downloadsit2017
Landesverein Sächsischer Heimatschutz — Mitteilungen Band X, Heft 1-3 : $b Monatsschrift für Heimatschutz und Denkmalpflege
Unknown
275 Gutenberg downloadsde2021
The Ohio Naturalist, Vol. II, No. 1, November, 1901
Ohio State University. Biological Club
274 Gutenberg downloadsen2023Difficulty 53 (Graduate)
The Fern Bulletin, October 1903 A Quarterly Devoted to Ferns
Various
273 Gutenberg downloadsen2018Difficulty 50 (College)
The Journal of the Maine Ornithological Society, Vol. XI. No. 2
Various
273 Gutenberg downloadsen2019Difficulty 45 (College)
Waar mensch en tijger buren zijn
Westenenk, L. C. (Louis Constant)
273 Gutenberg downloadsnl2024
In sloot en plas
Heimans, Eli & Thijsse, Jac. P. (Jacobus Pieter)
272 Gutenberg downloadsnl2022
The Frozen North
Mayde, Richard
272 Gutenberg downloadsen2018Difficulty 47 (College)
Kijkjes in het dierenleven : $b Schetsen uit het leven der dieren in de wildernis, hun natuurlijke aanleg en wat zij leeren moeten
Long, William J. (William Joseph)
269 Gutenberg downloadsnl2024
Raubwild und Dickhäuter in Deutsch-Ostafrika
Besser, Hans
269 Gutenberg downloadsde2025
The Ohio naturalist, Vol. 1, No. 4, February 1901
Ohio State University. Biological Club
269 Gutenberg downloadsen2022Difficulty 49 (College)
De bloemenvelden
Groot, J. W. de
268 Gutenberg downloadsnl2025
Powder-Post Beetles in Buildings: What to Do About Them
St. George, R. A. (Raymond Alexander) & McIntyre, T.
268 Gutenberg downloadsen2019Difficulty 50 (College)
The Mirror of Literature, Amusement, and Instruction. Volume 19, No. 550, June 2, 1832
Various
267 Gutenberg downloadsen2004Difficulty 57 (Graduate)
The Ornithologist and Oölogist. Vol. VIII No. 3, March 1883 Birds: Their Nests and Eggs
Various
267 Gutenberg downloadsen2019Difficulty 42 (College)
Het Leven der Dieren: Deel 3.8, De Stekelhuidigen, Plantdieren en Sponsen
Brehm, Alfred Edmund
266 Gutenberg downloadsnl2020
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Long, William J. (William Joseph)
266 Gutenberg downloadsfi2025
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Thijsse, Jac. P. (Jacobus Pieter)
265 Gutenberg downloadsnl2025
The Fern Bulletin, April 1912 A Quarterly Devoted to Ferns
Various
265 Gutenberg downloadsen2018Difficulty 52 (Graduate)
The Ohio naturalist, Vol. 1, No. 8, June 1901
Ohio State University. Biological Club
265 Gutenberg downloadsen2022Difficulty 51 (Graduate)
Zonder geweer op jacht
Long, William J. (William Joseph)
264 Gutenberg downloadsnl2025
Rainbow Bridge National Monument, Utah (1951)
United States. National Park Service
263 Gutenberg downloadsen2019Difficulty 55 (Graduate)
Supplement to Animal Sanctuaries in Labrador Supplement to an Address Presented by Lt.-Colonel William Wood, F.R.S.C. Before the Second Annual Meeting of the Commission of Conservation in January, 1911
Wood, William
263 Gutenberg downloadsen2005Difficulty 59 (Graduate)
Het Leven der Dieren. Deel 3, Hoofdstuk 5: De Amphibiën
Brehm, Alfred Edmund
262 Gutenberg downloadsnl2014
Chambers's Journal of Popular Literature, Science, and Art, Fifth Series, No. 31, Vol. I, August 2, 1884
Various
259 Gutenberg downloadsen2021Difficulty 55 (Graduate)
The penny magazine of the Society for the Diffusion of Useful Knowledge, issue 15, June 30, 1832
Unknown
259 Gutenberg downloadsen2025Difficulty 60 (Graduate)
The penny magazine of the Society for the Diffusion of Useful Knowledge, issue 2, April 7, 1832
Unknown
259 Gutenberg downloadsen2025Difficulty 56 (Graduate)
Zakflora voor Suriname [Deel I] Bulletin van het Koloniaal Museum te Haarlem No. 47.
Pulle, A. A. (August Adriaan)
257 Gutenberg downloadsnl2017
Le Troupeau d'Aristée
Tailhade, Laurent
256 Gutenberg downloadsfr2020
Report on the New York Botanical Garden
Olmsted Brothers
255 Gutenberg downloadsen2022Difficulty 77 (Expert)
The Irish Penny Journal, Vol. 1 No. 47, May 22, 1841
Various
255 Gutenberg downloadsen2017Difficulty 49 (College)
The Ohio Naturalist, Vol. 1, No. 5, March, 1901
Ohio State University. Biological Club
255 Gutenberg downloadsen2023Difficulty 53 (Graduate)
Els aucells més útils a la agricultura de Catalunya
Tarré, Emili
252 Gutenberg downloadsca2024
In the Christmas Woods Being the introductory essay of a series on observations of nature through the year
Knapp, Adeline
252 Gutenberg downloadsen2020Difficulty 48 (College)
Shells and pebbles: A story for children
Anonymous
252 Gutenberg downloadsen2022Difficulty 40 (High School)
The King of the Mamozekel
Roberts, Charles G. D., Sir
252 Gutenberg downloadsen2021Difficulty 47 (College)
The O. S. U. Naturalist, Vol. 1, No. 2, December, 1900
Ohio State University. Biological Club
252 Gutenberg downloadsen2023Difficulty 52 (Graduate)
Matkustus Brasiliassa: Kuvaus luonnosta ja kansoista Brasiliasta
Vainio, Edv. A. (Edvard August)
250 Gutenberg downloadsfi2015
Kardinaalin laulu: Kertomus lintumaailmasta
Stratton-Porter, Gene
248 Gutenberg downloadsfi2021
Muistelmia hyönteismaailmasta: Kuvauksia hyönteisten tavoista ja vaistosta
Fabre, Jean-Henri
248 Gutenberg downloadsfi2021
Winter Butterflies in Bolinas
Barber, Mary D.
248 Gutenberg downloadsen2021Difficulty 53 (Graduate)
Landesverein Sächsischer Heimatschutz — Mitteilungen Band XIV, Heft 1-2 : $b Monatsschrift für Heimatschutz, Volkskunde und Denkmalpflege
Unknown
245 Gutenberg downloadsde2024
Pipestone National Monument: Junior Ranger Activity Booklet, Ages 8 and Up
United States. National Park Service
245 Gutenberg downloadsen2020Difficulty 54 (Graduate)
Punakettu: Kertomus sen seikkailurikkaasta elämästä
Roberts, Charles G. D., Sir
245 Gutenberg downloadsfi2021
Essays on horse subjects
Grenside, F. C. (Frederick Clement)
244 Gutenberg downloadsen2025Difficulty 59 (Graduate)
Het leven der bijen
Maeterlinck, Maurice
244 Gutenberg downloadsnl2012
Landesverein Sächsischer Heimatschutz — Mitteilungen Band XV, Heft 7–10 : $b Monatsschrift für Heimatschutz, Volkskunde und Denkmalpflege
Unknown
244 Gutenberg downloadsde2025
Notizie del pubblico giardino de' semplici di Padova compilate intorno l'anno 1771
Marsili, Giovanni
243 Gutenberg downloadsit2005
Het Eiland Urk: Zijn Bodem, voortbrengselen en bewoners
Harting, Pieter
241 Gutenberg downloadsnl2013
Le livree dei nostri volatili domestici in rapporto allo sport, alla produttività ed alla rusticità
Pascal, Teodoro
241 Gutenberg downloadsit2019
Säugethiere vom Celebes- und Philippinen-Archipel
Meyer, Adolf Bernhard
240 Gutenberg downloadsde2023
Palm Sunday; or, Little Mary's Saturday's walk
Callcott, Maria, Lady
239 Gutenberg downloadsen2021Difficulty 44 (College)
Zwischen Pol und Äquator: Tiergeographische Lebensbilder
Floericke, Kurt
237 Gutenberg downloadsde2022
Landesverein Sächsischer Heimatschutz — Mitteilungen Band XIII, Heft 11-12 : $b Monatsschrift für Heimatschutz, Volkskunde und Denkmalpflege
Unknown
235 Gutenberg downloadsde2024
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Kianto, Ilmari
235 Gutenberg downloadsfi2017
Schetsen uit de Dierenwereld
Elliot, Daniel Giraud
235 Gutenberg downloadsnl2017
Go to Cromer
Anonymous
234 Gutenberg downloadsen2018Difficulty 62 (Academic)
The Sunny South Oölogist. Vol. 1, No. 2
Various
233 Gutenberg downloadsen2019Difficulty 48 (College)
Lente
Thijsse, Jac. P. (Jacobus Pieter)
232 Gutenberg downloadsnl2022
Out of Doors—California and Oregon
Graves, J. A. (Jackson Alpheus)
231 Gutenberg downloadsen2004Difficulty 42 (College)
The Bay State Oologist, Vol. 1 No. 4, April 1888 A Monthly Magazine Devoted to the Study of Birds, their Nests and Eggs
Various
230 Gutenberg downloadsen2018Difficulty 43 (College)
Lohilastuja ja kalakaskuja
Aho, Juhani
229 Gutenberg downloadsfi2004
Stauder
Brandt, G. N. (Gudmund Nyeland)
227 Gutenberg downloadsda2003
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Nuutinen, Aaro A. (Aaro August)
226 Gutenberg downloadsfi2020
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Bölsche, Wilhelm
225 Gutenberg downloadsnl2025
Winter
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225 Gutenberg downloadsnl2025
The Mirror of Literature, Amusement, and Instruction. Volume 13, No. 358, February 28, 1829
Various
224 Gutenberg downloadsen2004Difficulty 57 (Graduate)
Anweisung zum Weinbau an Gebäuden, Mauern, Lauben und Bäumen Herausgegeben zu Ermunterung der Kinder zu edler Thätigkeit
Bornemann, Johann Gottfried
221 Gutenberg downloadsde2016
Metsolassa
Hynninen, Oskari
214 Gutenberg downloadsfi2023
Risto setän kirjeet, lasten hyödyksi
Gumpert, Thekla von
206 Gutenberg downloadsfi2020
Maamieslauluja
Eerola, Eero
201 Gutenberg downloadsfi2021
Eläinden Tauti-Kirja
Ganander, Christfrid
195 Gutenberg downloadsfi2021
Reminiscences of Epping Forest
Unknown
195 Gutenberg downloadsen2016Difficulty 66 (Academic)
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Maeterlinck, Maurice
194 Gutenberg downloadsfi2004
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Hainari, O. A. (Oskar Adolf)
190 Gutenberg downloadsfi2024
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188 Gutenberg downloadsfi2023
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Roberts, Charles G. D., Sir
184 Gutenberg downloadsfi2023
Naturgeschichte des Fasans : $b Ein Auszug aus den Schriften der bewährtesten Naturforscher
Anonymous
177 Gutenberg downloadsde2023

The Natural History of Pliny, Volume 3 (of 6)

Audubon the Naturalist: A History of His Life and Time. Vol. 2 (of 2)

Adventures of a Young Naturalist

Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.

Anecdotes of Dogs

The field and garden vegetables of America : $b containing full descriptions of nearly eleven hundred species and varieties; with directions for propagation, culture, and use.

"Wee Tim'rous Beasties": Studies of Animal life and Character

Anecdotes of the Habits and Instinct of Animals

Language of Flowers

The Book of the National Parks

The Watchers of the Trails: A Book of Animal Life

Travels in Peru, on the Coast, in the Sierra, Across the Cordilleras and the Andes, into the Primeval Forests

Delineations of the Ox Tribe: The Natural History of Bulls, Bisons, and Buffaloes. Exhibiting all the Known Species and the More Remarkable Varieties of the Genus Bos.

My Studio Neighbors

The Medicinal Plants of the Philippines

The Natural History of Pliny, Volume 2 (of 6)

The Foot-path Way

The Log of the Sun: A Chronicle of Nature's Year

Kamerplanten: Handboek tot het kweeken van planten in de kamer

Amateur Gardencraft: A Book for the Home-Maker and Garden Lover

Special Report on Diseases of the Horse

Wood folk at school

Birds of the Rockies

Bird Stories

Little Brothers of the Air

Wild Animals at Home

Dwellers in Arcady: The Story of an Abandoned Farm

An Elementary Study of Insects

The Biography of a Grizzly

Chatterbox Stories of Natural History

Wild Nature Won By Kindness

Gardening Indoors and Under Glass A Practical Guide to the Planting, Care and Propagation of House Plants, and to the Construction and Management of Hotbed, Coldframe and Small Greenhouse

In Nesting Time

More Science from an Easy Chair

The Wonders of the Jungle, Book One

A Bird-Lover in the West

Outdoor Sketching Four Talks Given before the Art Institute of Chicago; The Scammon Lectures, 1914

American Weasels

Cattle and Cattle-breeders

Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911

Big Game Shooting, volume 2 (of 2)

Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952

The Natural History of Pliny, Volume 6 (of 6)

The plant-lore & garden-craft of Shakespeare

Birds, Illustrated by Color Photography, Vol. 1, No. 4 April, 1897

Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934

Woodward's Graperies and Horticultural Buildings

The language of flowers : $b The floral offering ; a token of affection and esteem ; comprising the language and poetry of flowers

Home taxidermy for pleasure and profit : $b a guide for those who wish to prepare and mount animals, birds, fish, reptiles, etc., for home, den, or office decoration

Child and Country: A Book of the Younger Generation

Conservation Reader

Identification of the Larger Fungi

The Maine Woods The Writings of Henry David Thoreau, Volume 03 (of 20)

The Natural History of Pliny, Volume 5 (of 6)

Followers of the Trail

Hortus Inclusus Messages from the Wood to the Garden, Sent in Happy Days to the Sister Ladies of the Thwaite, Coniston

Peeps At Many Lands: Australia

The Genus Pinus

Journal 02, 1850-September 15, 1851 The Writings of Henry David Thoreau, Volume 08 (of 20)

Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924

Love's Meinie: Three Lectures on Greek and English Birds

The Burgess Animal Book for Children

The Story-book of Science

Culinary Herbs: Their Cultivation Harvesting Curing and Uses

The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth

Lippincott's Magazine of Popular Literature and Science, Vol. 22, November, 1878

The Common Spiders of the United States

Ontario Teachers' Manuals: Nature Study

The Old English Herbals

The Glow-Worm and Other Beetles

Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922

The Living Animals of the World, Volume 1 (of 2) A Popular Natural History

Views of nature: or Contemplations on the sublime phenomena of creation with scientific illustrations

Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting Urbana, Illinois, August 28, 29 and 30, 1951

Het Leven der Dieren: Deel 1, Hoofdstuk 01: De Apen

Toadstools, mushrooms, fungi, edible and poisonous; one thousand American fungi How to select and cook the edible; how to distinguish and avoid the poisonous, with full botanic descriptions. Toadstool poisons and their treatment, instructions to students, recipes for cooking, etc., etc.

Himalayan Journals — Complete Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.

Manual of Gardening (Second Edition) A Practical Guide to the Making of Home Grounds and the Growing of Flowers, Fruits, and Vegetables for Home Use

The art of promoting the growth of the cucumber and melon in a series of directions for the best means to be adopted in bringing them to a complete state of perfection

Wild Animals I Have Known