Curated Shelf

Nature/Gardening/Animals

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

1488 WorksDrawn from Project Gutenberg Bookshelf #683

Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.
Atkinson, George Francis
23,578 Gutenberg downloadsen2008Difficulty 50 (College)
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
15,988 Gutenberg downloadsen2007Difficulty 55 (Graduate)
Adventures of a Young Naturalist
Biart, Lucien
14,892 Gutenberg downloadsen2008Difficulty 48 (College)
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
14,800 Gutenberg downloadsen2007Difficulty 52 (Graduate)
The Book of the National Parks
Yard, Robert Sterling
10,640 Gutenberg downloadsen2008Difficulty 62 (Academic)
The Natural History of Pliny, Volume 3 (of 6)
Pliny, the Elder
10,021 Gutenberg downloadsen2019Difficulty 38 (High School)
Anecdotes of the Habits and Instinct of Animals
Lee, R., Mrs.
9,909 Gutenberg downloadsen2007Difficulty 58 (Graduate)
Travels in Peru, on the Coast, in the Sierra, Across the Cordilleras and the Andes, into the Primeval Forests
Tschudi, Johann Jakob von
9,765 Gutenberg downloadsen2008Difficulty 67 (Academic)
Anecdotes of Dogs
Jesse, Edward
9,261 Gutenberg downloadsen2008Difficulty 59 (Graduate)
"Wee Tim'rous Beasties": Studies of Animal life and Character
English, Douglas
9,240 Gutenberg downloadsen2007Difficulty 44 (College)
The Biography of a Grizzly
Seton, Ernest Thompson
9,026 Gutenberg downloadsen2008Difficulty 41 (College)
The Natural History of Pliny, Volume 2 (of 6)
Pliny, the Elder
8,578 Gutenberg downloadsen2019Difficulty 40 (High School)
Amateur Gardencraft: A Book for the Home-Maker and Garden Lover
Rexford, Eben E. (Eben Eugene)
8,567 Gutenberg downloadsen2008Difficulty 51 (Graduate)
Child and Country: A Book of the Younger Generation
Comfort, Will Levington
8,065 Gutenberg downloadsen2009Difficulty 46 (College)
More Science from an Easy Chair
Lankester, E. Ray (Edwin Ray), Sir
8,051 Gutenberg downloadsen2008Difficulty 55 (Graduate)
Ontario Teachers' Manuals: Nature Study
Ontario. Department of Education
8,035 Gutenberg downloadsen2008Difficulty 79 (Expert)
My Studio Neighbors
Gibson, W. Hamilton (William Hamilton)
7,992 Gutenberg downloadsen2007Difficulty 63 (Academic)
On the Portraits of English Authors on Gardening, with Biographical Notices of Them, 2nd edition, with considerable additions
Felton, Samuel
7,801 Gutenberg downloadsen2008Difficulty 64 (Academic)
Little Brothers of the Air
Miller, Olive Thorne
7,680 Gutenberg downloadsen2008Difficulty 47 (College)
Wild Animals at Home
Seton, Ernest Thompson
7,619 Gutenberg downloadsen2009Difficulty 52 (Graduate)
Home Taxidermy for Pleasure and Profit A Guide for Those Who Wish to Prepare and Mount Animals, Birds, Fish, Reptiles, etc., for Home, Den, or Office Decoration
Farnham, Albert Burton
7,422 Gutenberg downloadsen2007Difficulty 53 (Graduate)
Audubon the Naturalist: A History of His Life and Time. Vol. 2 (of 2)
Herrick, Francis Hobart
7,013 Gutenberg downloadsen2019Difficulty 69 (Academic)
The Medicinal Plants of the Philippines
Pardo de Tavera, T. H. (Trinidad Hermenegildo)
6,966 Gutenberg downloadsen2008Difficulty 67 (Academic)
Chatterbox Stories of Natural History
Anonymous
6,950 Gutenberg downloadsen2007Difficulty 44 (College)
Birds of the Rockies
Keyser, Leander S. (Leander Sylvester)
6,948 Gutenberg downloadsen2008Difficulty 58 (Graduate)
The Log of the Sun: A Chronicle of Nature's Year
Beebe, William
6,904 Gutenberg downloadsen2008Difficulty 54 (Graduate)
The Watchers of the Trails: A Book of Animal Life
Roberts, Charles G. D., Sir
6,632 Gutenberg downloadsen2008Difficulty 49 (College)
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
6,482 Gutenberg downloadsen2009Difficulty 57 (Graduate)
Wood folk at school
Long, William J. (William Joseph)
6,268 Gutenberg downloadsen2007Difficulty 46 (College)
A Bird-Lover in the West
Miller, Olive Thorne
6,015 Gutenberg downloadsen2009Difficulty 48 (College)
Bird Stories
Patch, Edith M. (Edith Marion)
5,983 Gutenberg downloadsen2008Difficulty 38 (High School)
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)
5,940 Gutenberg downloadsen2007Difficulty 60 (Graduate)
Wild Nature Won By Kindness
Brightwen, Mrs. (Eliza Elder)
5,806 Gutenberg downloadsen2007Difficulty 51 (Graduate)
Conservation Reader
Fairbanks, Harold W. (Harold Wellman)
5,751 Gutenberg downloadsen2008Difficulty 43 (College)
Followers of the Trail
Meyer, Zoe
5,653 Gutenberg downloadsen2007Difficulty 46 (College)
The Wonders of the Jungle, Book Two
Ghosh, Sarath Kumar
5,563 Gutenberg downloadsen2008Difficulty 43 (College)
Dwellers in Arcady: The Story of an Abandoned Farm
Paine, Albert Bigelow
5,556 Gutenberg downloadsen2009Difficulty 45 (College)
The Foot-path Way
Torrey, Bradford
5,536 Gutenberg downloadsen2008Difficulty 50 (College)
The Wonders of the Jungle, Book One
Ghosh, Sarath Kumar
5,332 Gutenberg downloadsen2008Difficulty 38 (High School)
Birds of the Indian Hills
Dewar, Douglas
5,231 Gutenberg downloadsen2007Difficulty 51 (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
5,217 Gutenberg downloadsen2008Difficulty 60 (Graduate)
Kamerplanten: Handboek tot het kweeken van planten in de kamer
Hesdörffer, Max
5,042 Gutenberg downloadsnl2009
Birds, Illustrated by Color Photography, Vol. 1, No. 4 April, 1897
Various
4,867 Gutenberg downloadsen2008Difficulty 45 (College)
An Elementary Study of Insects
Haseman, Leonard
4,767 Gutenberg downloadsen2007Difficulty 51 (Graduate)
Woodward's Graperies and Horticultural Buildings
Woodward, George E. (George Evertson) & Woodward, F. W. (Francis W.)
4,693 Gutenberg downloadsen2008Difficulty 64 (Academic)
Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952
Unknown
4,640 Gutenberg downloadsen2008Difficulty 55 (Graduate)
Cattle and Cattle-breeders
McCombie, William
4,370 Gutenberg downloadsen2007Difficulty 42 (College)
In Nesting Time
Miller, Olive Thorne
4,222 Gutenberg downloadsen2008Difficulty 51 (Graduate)
Outdoor Sketching Four Talks Given before the Art Institute of Chicago; The Scammon Lectures, 1914
Smith, Francis Hopkinson
4,185 Gutenberg downloadsen2008Difficulty 60 (Graduate)
Language of Flowers
Greenaway, Kate
4,176 Gutenberg downloadsen2010Difficulty 65 (Academic)
Lippincott's Magazine of Popular Literature and Science, Vol. 22, November, 1878
Various
3,808 Gutenberg downloadsen2008Difficulty 53 (Graduate)
Love's Meinie: Three Lectures on Greek and English Birds
Ruskin, John
3,802 Gutenberg downloadsen2007Difficulty 57 (Graduate)
The plant-lore & garden-craft of Shakespeare
Ellacombe, Henry Nicholson
3,600 Gutenberg downloadsen2009Difficulty 52 (Graduate)
Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934
Unknown
3,588 Gutenberg downloadsen2007Difficulty 51 (Graduate)
Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911
Unknown
3,475 Gutenberg downloadsen2007Difficulty 55 (Graduate)
Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting Urbana, Illinois, August 28, 29 and 30, 1951
Unknown
3,338 Gutenberg downloadsen2007Difficulty 55 (Graduate)
The Natural History of Pliny, Volume 6 (of 6)
Pliny, the Elder
3,159 Gutenberg downloadsen2020Difficulty 44 (College)
The Apple-Tree The Open Country Books—No. 1
Bailey, L. H. (Liberty Hyde)
3,148 Gutenberg downloadsen2008Difficulty 47 (College)
Birds in the Calendar
Aflalo, Frederick G. (Frederick George)
3,092 Gutenberg downloadsen2008Difficulty 60 (Graduate)
The Genus Pinus
Shaw, George Russell
2,910 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Peeps At Many Lands: Australia
Fox, Frank
2,908 Gutenberg downloadsen2008Difficulty 50 (College)
Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924
Unknown
2,858 Gutenberg downloadsen2008Difficulty 50 (College)
The Tale of Rusty Wren
Bailey, Arthur Scott
2,811 Gutenberg downloadsen2008Difficulty 34 (High School)
De heele wereld rond Een leesboek ter bevordering van natuur-, landen- en volkenkennis, ten dienste der volksschool
Goeverneur, J. J. A. (Johan Jacob Antonie)
2,709 Gutenberg downloadsnl2009
Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922
Unknown
2,688 Gutenberg downloadsen2008Difficulty 46 (College)
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
2,566 Gutenberg downloadsen2008Difficulty 60 (Graduate)
The Common Spiders of the United States
Emerton, J. H. (James Henry)
2,521 Gutenberg downloadsen2013Difficulty 45 (College)
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)
2,518 Gutenberg downloadsen2014Difficulty 38 (High School)
Bird Houses Boys Can Build
Siepert, Albert Frederick
2,485 Gutenberg downloadsen2008Difficulty 43 (College)
Hortus Inclusus Messages from the Wood to the Garden, Sent in Happy Days to the Sister Ladies of the Thwaite, Coniston
Ruskin, John
2,455 Gutenberg downloadsen2007Difficulty 44 (College)
Een Broertje van den Beer
Long, William J. (William Joseph)
2,357 Gutenberg downloadsnl2007
Our Vanishing Wild Life: Its Extermination and Preservation
Hornaday, William T. (William Temple)
2,318 Gutenberg downloadsen2004Difficulty 55 (Graduate)
The Old English Herbals
Rohde, Eleanour Sinclair
2,228 Gutenberg downloadsen2010Difficulty 66 (Academic)
The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth
Hard, Miron Elisha
2,226 Gutenberg downloadsen2009Difficulty 51 (Graduate)
Nature Books Popular and Scientific from The Franklin Bookshop, 1910 Catalogue 24, 1910-11 Season
Rhoads, Samuel N. (Samuel Nicholson)
2,180 Gutenberg downloadsen2014Difficulty 47 (College)
Sketches of the Natural History of Ceylon
Tennent, James Emerson, Sir
2,120 Gutenberg downloadsen2004Difficulty 72 (Expert)
Charley's Museum A Story for Young People
Unknown
2,113 Gutenberg downloadsen2007Difficulty 42 (College)
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.
2,094 Gutenberg downloadsen2016Difficulty 54 (Graduate)
The Moths of the British Isles, First Series Comprising the Families Sphingidæ to Noctuidæ
South, Richard
2,091 Gutenberg downloadsen2013Difficulty 54 (Graduate)
Encyclopaedia Britannica, 11th Edition, "Horticulture" to "Hudson Bay" Volume 13, Slice 7
Various
2,058 Gutenberg downloadsen2012Difficulty 64 (Academic)
The language of flowers : $b The floral offering ; a token of affection and esteem ; comprising the language and poetry of flowers
Dumont, Henrietta
2,051 Gutenberg downloadsen2023Difficulty 52 (Graduate)
The Natural History of Pliny, Volume 5 (of 6)
Pliny, the Elder
1,989 Gutenberg downloadsen2019Difficulty 50 (College)
Parasites: A Treatise on the Entozoa of Man and Animals Including Some Account of the Ectozoa
Cobbold, T. Spencer (Thomas Spencer)
1,914 Gutenberg downloadsen2014Difficulty 60 (Graduate)
The Yellowstone National Park: Historical and Descriptive
Chittenden, Hiram Martin
1,888 Gutenberg downloadsen2013Difficulty 55 (Graduate)
The Cambridge natural history, Vol. 10 (of 10)
Beddard, Frank E. (Frank Evers)
1,771 Gutenberg downloadsen2012Difficulty 61 (Academic)
Glacier National Park [Montana]
United States. Department of the Interior
1,750 Gutenberg downloadsen2011Difficulty 53 (Graduate)
The Story-book of Science
Fabre, Jean-Henri
1,710 Gutenberg downloadsen2018Difficulty 43 (College)
The Extermination of the American Bison
Hornaday, William T. (William Temple)
1,672 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Old-Time Gardens, Newly Set Forth
Earle, Alice Morse
1,643 Gutenberg downloadsen2012Difficulty 52 (Graduate)
Australian insects
Froggatt, Walter W. (Walter Wilson)
1,620 Gutenberg downloadsen2025Difficulty 52 (Graduate)
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
1,613 Gutenberg downloadsen2012Difficulty 50 (College)
My First Summer in the Sierra
Muir, John
1,598 Gutenberg downloadsen2010Difficulty 55 (Graduate)
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
1,595 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Sylva; Or, A Discourse of Forest Trees. Vol. 1 (of 2)
Evelyn, John
1,576 Gutenberg downloadsen2007Difficulty 59 (Graduate)
Views of nature: or Contemplations on the sublime phenomena of creation with scientific illustrations
Humboldt, Alexander von
1,559 Gutenberg downloadsen2022Difficulty 61 (Academic)
Butterflies and Moths (British)
Furneaux, William S.
1,548 Gutenberg downloadsen2010Difficulty 44 (College)
The Columbia River: Its History, Its Myths, Its Scenery, Its Commerce
Lyman, William Denison
1,535 Gutenberg downloadsen2012Difficulty 53 (Graduate)
The Andes and the Amazon; Or, Across the Continent of South America
Orton, James
1,532 Gutenberg downloadsen2006Difficulty 55 (Graduate)
Culinary Herbs: Their Cultivation Harvesting Curing and Uses
Kains, M. G. (Maurice Grenville)
1,519 Gutenberg downloadsen2007Difficulty 60 (Graduate)
Manual of the Trees of North America (Exclusive of Mexico) 2nd ed.
Sargent, Charles Sprague
1,505 Gutenberg downloadsen2014Difficulty 78 (Expert)
Camps and Trails in China A Narrative of Exploration, Adventure, and Sport in Little-Known China
Andrews, Roy Chapman & Andrews, Yvette Borup
1,474 Gutenberg downloadsen2004Difficulty 72 (Expert)
The Maine Woods The Writings of Henry David Thoreau, Volume 03 (of 20)
Thoreau, Henry David
1,441 Gutenberg downloadsen2013Difficulty 51 (Graduate)
The Living Animals of the World, Volume 1 (of 2) A Popular Natural History
Unknown
1,438 Gutenberg downloadsen2019Difficulty 92 (Quantum Electrodynamics)
The Animal World, A Book of Natural History Young Folks' Treasury (Volume V)
Wood, Theodore
1,434 Gutenberg downloadsen2013Difficulty 49 (College)
Identification of the Larger Fungi
Watling, Roy
1,428 Gutenberg downloadsen2019Difficulty 62 (Academic)
Wild Spain (España agreste) Records of Sport with Rifle, Rod, and Gun, Natural History Exploration
Chapman, Abel & Buck, Walter John
1,425 Gutenberg downloadsen2011Difficulty 54 (Graduate)
American Forest Trees
Gibson, Henry H.
1,422 Gutenberg downloadsen2013Difficulty 50 (College)
New Zealand Moths and Butterflies (Macro-Lepidoptera)
Hudson, G. V. (George Vernon)
1,384 Gutenberg downloadsen2013Difficulty 60 (Graduate)
Journal 02, 1850-September 15, 1851 The Writings of Henry David Thoreau, Volume 08 (of 20)
Thoreau, Henry David
1,366 Gutenberg downloadsen2019Difficulty 59 (Graduate)
Flowers and Flower-Gardens With an Appendix of Practical Instructions and Useful Information Respecting the Anglo-Indian Flower-Garden
Richardson, David Lester
1,349 Gutenberg downloadsen2004Difficulty 54 (Graduate)
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
1,344 Gutenberg downloadsen2004Difficulty 74 (Expert)
Rivers of Great Britain. The Thames, from Source to Sea. Descriptive, Historical, Pictorial
Various
1,343 Gutenberg downloadsen2014Difficulty 70 (Academic)
Wild Animals I Have Known
Seton, Ernest Thompson
1,342 Gutenberg downloadsen2002Difficulty 49 (College)
The Living Animals of the World, Volume 2 (of 2) A Popular Natural History
Unknown
1,341 Gutenberg downloadsen2019Difficulty 80 (Expert)
Unexplored Spain
Chapman, Abel & Buck, Walter John
1,341 Gutenberg downloadsen2012Difficulty 62 (Academic)
Himalayan Journals — Complete Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.
Hooker, Joseph Dalton
1,326 Gutenberg downloadsen2004Difficulty 99 (Quantum Electrodynamics)
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
1,318 Gutenberg downloadsen2001Difficulty 63 (Academic)
Mammals of Mesa Verde National Park, Colorado
Anderson, Sydney
1,315 Gutenberg downloadsen2010Difficulty 53 (Graduate)
The New Forest: Its History and Its Scenery
Wise, John R. (John Richard)
1,315 Gutenberg downloadsen2017Difficulty 49 (College)
The Moths of the British Isles, Second Series Comprising the Families Noctuidæ to Hepialidæ
South, Richard
1,309 Gutenberg downloadsen2013Difficulty 50 (College)
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
1,303 Gutenberg downloadsen2020Difficulty 86 (Specialist)
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
1,298 Gutenberg downloadsen2017Difficulty 50 (College)
Trees and Shrubs for English Gardens
Cook, E. T. (Ernest Thomas)
1,298 Gutenberg downloadsen2010Difficulty 58 (Graduate)
The Book of Curiosities
Platts, John
1,295 Gutenberg downloadsen2013Difficulty 94 (Quantum Electrodynamics)
Nether Lochaber The Natural History, Legends, and Folk-lore of the West Highlands
Stewart, Alexander, Rev.
1,287 Gutenberg downloadsen2017Difficulty 63 (Academic)
Your National Parks, with Detailed Information for Tourists
Mills, Enos A. & Schmeckebier, Laurence Frederick
1,274 Gutenberg downloadsen2013Difficulty 54 (Graduate)
A Book of Natural History Young Folks' Library Volume XIV.
Unknown
1,272 Gutenberg downloadsen2006Difficulty 51 (Graduate)
The Last Harvest
Burroughs, John
1,262 Gutenberg downloadsen2006Difficulty 51 (Graduate)
Wild Flowers Worth Knowing
Blanchan, Neltje
1,259 Gutenberg downloadsen2005Difficulty 69 (Academic)
The Desert World
Mangin, Arthur
1,256 Gutenberg downloadsen2013Difficulty 60 (Graduate)
Snakes: Curiosities and Wonders of Serpent Life
Hopley, Catherine Cooper
1,250 Gutenberg downloadsen2016Difficulty 56 (Graduate)
A History of North American Birds; Land Birds; Vol. 3 of 3
Baird, Spencer Fullerton & Brewer, T. M. (Thomas Mayo) & Ridgway, Robert
1,247 Gutenberg downloadsen2017Difficulty 59 (Graduate)
Fabre's Book of Insects
Fabre, Jean-Henri
1,247 Gutenberg downloadsen2021Difficulty 43 (College)
Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries
Griffith, William
1,244 Gutenberg downloadsen2005Difficulty 54 (Graduate)
Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors
Blanchan, Neltje
1,240 Gutenberg downloadsen2002Difficulty 58 (Graduate)
Curious Creatures in Zoology
Ashton, John
1,239 Gutenberg downloadsen2013Difficulty 59 (Graduate)
Travels in Alaska
Muir, John
1,232 Gutenberg downloadsen2005Difficulty 60 (Graduate)
The Horse of America in His Derivation, History, and Development
Wallace, John Hankins
1,218 Gutenberg downloadsen2020Difficulty 81 (Specialist)
Georgicon
Virgil
1,215 Gutenberg downloadsla1995
The Adventures of Fleet Foot and Her Fawns A True-to-Nature Story for Children and Their Elders
Chaffee, Allen
1,214 Gutenberg downloadsen2011Difficulty 34 (High School)
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)
1,210 Gutenberg downloadsen2005Difficulty 57 (Graduate)
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
1,210 Gutenberg downloadsen2006Difficulty 46 (College)
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)
1,208 Gutenberg downloadsen2013Difficulty 90 (Specialist)
The Romance of Plant Life Interesting Descriptions of the Strange and Curious in the Plant World
Elliot, G. F. Scott (George Francis Scott)
1,194 Gutenberg downloadsen2014Difficulty 71 (Expert)
The Burgess Animal Book for Children
Burgess, Thornton W. (Thornton Waldo)
1,191 Gutenberg downloadsen2000Difficulty 35 (High School)
The Cambridge natural history, Vol. 03 (of 10)
Cooke, A. H. (Alfred Hands) & Reed, F. R. C. (Frederick Richard Cowper)
1,181 Gutenberg downloadsen2023Difficulty 63 (Academic)
The Mountains of California
Muir, John
1,177 Gutenberg downloadsen2003Difficulty 64 (Academic)
Argentine Ornithology, Volume 1 (of 2) A descriptive catalogue of the birds of the Argentine Republic.
Sclater, Philip Lutley & Hudson, W. H. (William Henry)
1,175 Gutenberg downloadsen2012Difficulty 62 (Academic)
A Guide to the Study of Fishes, Volume 1 (of 2)
Jordan, David Starr
1,174 Gutenberg downloadsen2014Difficulty 66 (Academic)
Recreations of Christopher North, Volume 1
Wilson, John
1,169 Gutenberg downloadsen2010Difficulty 58 (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
1,152 Gutenberg downloadsen2014Difficulty 79 (Expert)
The Life of the Spider
Fabre, Jean-Henri
1,149 Gutenberg downloadsen1999Difficulty 52 (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)
1,145 Gutenberg downloadsen2012Difficulty 72 (Expert)
The Life of the Fly; With Which are Interspersed Some Chapters of Autobiography
Fabre, Jean-Henri
1,140 Gutenberg downloadsen2002Difficulty 54 (Graduate)
The Illustrated Dictionary of Gardening, Division 1; A to Car. A Practical and Scientific Encyclopædia of Horticulture
Unknown
1,137 Gutenberg downloadsen2017Difficulty 53 (Graduate)
Audubon the Naturalist: A History of His Life and Time. Vol. 1 (of 2)
Herrick, Francis Hobart
1,135 Gutenberg downloadsen2019Difficulty 83 (Specialist)
Field Book of Western Wild Flowers
Armstrong, Margaret & Thornber, J. J. (John James)
1,124 Gutenberg downloadsen2015Difficulty 53 (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)
1,111 Gutenberg downloadsen2009Difficulty 47 (College)
A Manual of Philippine Birds
McGregor, Richard C. (Richard Crittenden)
1,104 Gutenberg downloadsen2014Difficulty 68 (Academic)
The Naturalist on the River Amazons
Bates, Henry Walter
1,103 Gutenberg downloadsen2000Difficulty 67 (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
1,102 Gutenberg downloadsen2013Difficulty 48 (College)
The Cambridge natural history, Vol. 06 (of 10)
Sharp, David
1,102 Gutenberg downloadsen2023Difficulty 65 (Academic)
Beast and Man in India A Popular Sketch of Indian Animals in their Relations with the People
Kipling, John Lockwood
1,101 Gutenberg downloadsen2012Difficulty 51 (Graduate)
The Wild Flowers of California: Their Names, Haunts, and Habits
Parsons, Mary Elizabeth
1,101 Gutenberg downloadsen2012Difficulty 79 (Expert)
An introduction to the study of mammals living and extinct
Flower, William Henry & Lydekker, Richard
1,100 Gutenberg downloadsen2025Difficulty 77 (Expert)
Langstroth on the Hive and the Honey-Bee: A Bee Keeper's Manual
Langstroth, L. L. (Lorenzo Lorraine)
1,100 Gutenberg downloadsen2008Difficulty 44 (College)
Everyday Objects; Or, Picturesque Aspects of Natural History.
Adams, W. H. Davenport (William Henry Davenport)
1,092 Gutenberg downloadsen2014Difficulty 57 (Graduate)
The Cambridge natural history, Vol. 07 (of 10)
Boulenger, George Albert & Bridge, T. W. (Thomas William) & Herdman, W. A. (William Abbott), Sir
1,092 Gutenberg downloadsen2024Difficulty 76 (Expert)
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
1,091 Gutenberg downloadsen2004Difficulty 62 (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
1,087 Gutenberg downloadsen2004Difficulty 51 (Graduate)
All About Dogs: A Book for Doggy People
Lane, Charles Henry
1,085 Gutenberg downloadsen2014Difficulty 50 (College)
The Burgess Bird Book for Children
Burgess, Thornton W. (Thornton Waldo)
1,079 Gutenberg downloadsen2002Difficulty 32 (High School)
Steep Trails
Muir, John
1,078 Gutenberg downloadsen1995Difficulty 57 (Graduate)
Conservation of marine birds of northern North America: papers from the international symposium held at the Seattle Hyatt House
Unknown
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British Birds in Their Haunts
Johns, C. A. (Charles Alexander)
1,074 Gutenberg downloadsen2011Difficulty 54 (Graduate)
The Book of Herbs
Northcote, Rosalind
1,074 Gutenberg downloadsen2019Difficulty 54 (Graduate)
The Ornithology of Shakespeare Critically examined, explained and illustrated
Harting, James Edmund
1,073 Gutenberg downloadsen2013Difficulty 51 (Graduate)
Life histories of North American shore birds, Part 1 (of 2)
Bent, Arthur Cleveland
1,070 Gutenberg downloadsen2014Difficulty 62 (Academic)
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
1,067 Gutenberg downloadsen2012Difficulty 60 (Graduate)
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)
1,066 Gutenberg downloadsen2020Difficulty 62 (Academic)
The Folk-lore of Plants
Thiselton-Dyer, T. F. (Thomas Firminger)
1,060 Gutenberg downloadsen2003Difficulty 54 (Graduate)
The Ocean World: Being a Description of the Sea and Its Living Inhabitants.
Figuier, Louis
1,060 Gutenberg downloadsen2014Difficulty 56 (Graduate)
From North Pole to Equator: Studies of Wild Life and Scenes in Many Lands
Brehm, Alfred Edmund
1,056 Gutenberg downloadsen2022Difficulty 57 (Graduate)
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
1,055 Gutenberg downloadsen2008Difficulty 64 (Academic)
London parks and gardens
Cecil, Evelyn, Mrs.
1,052 Gutenberg downloadsen2025Difficulty 54 (Graduate)
In the Wilds of South America
Miller, Leo E. (Leo Edward)
1,046 Gutenberg downloadsen2019Difficulty 62 (Academic)
Surrey Painted by Sutton Palmer; Described by A.R. Hope Moncrieff
Moncrieff, A. R. Hope (Ascott Robert Hope)
1,046 Gutenberg downloadsen2014Difficulty 56 (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
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Color Key to North American Birds with bibliographical appendix
Chapman, Frank M. (Frank Michler)
1,045 Gutenberg downloadsen2011Difficulty 57 (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
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Mrs. Loudon's Entertaining Naturalist Being popular descriptions, tales, and anecdotes of more than Five Hundred Animals.
Loudon, Mrs. (Jane)
1,040 Gutenberg downloadsen2016Difficulty 52 (Graduate)
Cassell's Natural History, Vol. 1 (of 6)
Unknown
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North American Recent Soft-Shelled Turtles (Family Trionychidae)
Webb, Robert G. (Robert Gravem)
1,032 Gutenberg downloadsen2012Difficulty 71 (Expert)
Wood and garden : $b Notes and thoughts, practical and critical, of a working amateur
Jekyll, Gertrude
1,027 Gutenberg downloadsen2011Difficulty 65 (Academic)
The Land of Little Rain
Austin, Mary
1,026 Gutenberg downloadsen2008Difficulty 48 (College)
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
1,022 Gutenberg downloadsen2014Difficulty 58 (Graduate)
The Life of the Bee
Maeterlinck, Maurice
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The Complete Angler 1653
Walton, Izaak
1,017 Gutenberg downloadsen2005Difficulty 56 (Graduate)
American Weasels
Hall, E. Raymond (Eugene Raymond)
1,015 Gutenberg downloadsen2013Difficulty 63 (Academic)
Life histories of North American wood warblers, Part 1 (of 2)
Bent, Arthur Cleveland
1,015 Gutenberg downloadsen2012Difficulty 66 (Academic)
Outdoor Sports and Games
Miller, Claude Harris
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The life of Jean Henri Fabre, the entomologist, 1823-1910
Fabre, Augustin
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The Western World Picturesque Sketches of Nature and Natural History in North and South America
Kingston, William Henry Giles
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Natural History of the Mammalia of India and Ceylon
Sterndale, Robert Armitage
1,009 Gutenberg downloadsen2006Difficulty 61 (Academic)
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
1,009 Gutenberg downloadsen2012Difficulty 76 (Expert)
All About Your Canary
French, George Jackson
1,007 Gutenberg downloadsen2019Difficulty 45 (College)
Cassell's Natural History, Vol. 2 (of 6)
Unknown
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Hardy Ornamental Flowering Trees and Shrubs
Webster, Angus D.
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Appletons' Popular Science Monthly, December 1898 Volume LIV, No. 2, December 1898
Various
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Insect Architecture
Rennie, James
1,003 Gutenberg downloadsen2014Difficulty 50 (College)
Acetaria: A Discourse of Sallets
Evelyn, John
1,002 Gutenberg downloadsen2005Difficulty 70 (Academic)
Seventeen trips through Somáliland A record of exploration & big game shooting, 1885 to 1893
Swayne, H. G. C. (Harald G. C.)
1,001 Gutenberg downloadsen2018Difficulty 89 (Specialist)
The book of the cat
Simpson, Frances
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Bird-Lore, Volume I—1899
Various
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A History of North American Birds; Land Birds; Vol. 1 of 3
Baird, Spencer Fullerton & Brewer, T. M. (Thomas Mayo) & Ridgway, Robert
993 Gutenberg downloadsen2017Difficulty 66 (Academic)
Among the Trees at Elmridge
Church, Ella Rodman
991 Gutenberg downloadsen2004Difficulty 43 (College)
The Birds of Australia, Vol. 4 of 7
Gould, John
990 Gutenberg downloadsen2019Difficulty 64 (Academic)
Pygmies & Papuans: The Stone Age To-day in Dutch New Guinea
Wollaston, A. F. R. (Alexander Frederick Richmond)
984 Gutenberg downloadsen2016Difficulty 70 (Academic)
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Leatherwood, Stephen & Caldwell, David K. (David Keller) & Winn, Howard Elliott
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Our National Parks
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Pleasant Talk About Fruits, Flowers and Farming
Beecher, Henry Ward
980 Gutenberg downloadsen2018Difficulty 55 (Graduate)
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)
Cats: Their Points and Characteristics With Curiosities of Cat Life, and a Chapter on Feline Ailments
Stables, Gordon
979 Gutenberg downloadsen2013Difficulty 42 (College)
Illustrative Anecdotes of the Animal Kingdom
Goodrich, Samuel G. (Samuel Griswold)
979 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Hunting in Many Lands: The Book of the Boone and Crockett Club
Unknown
975 Gutenberg downloadsen2011Difficulty 45 (College)
Diseases of the Horse's Foot
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973 Gutenberg downloadsen2004Difficulty 55 (Graduate)
The flowering plants of Africa An analytical key to the genera of African phanerograms
Thonner, Franz
973 Gutenberg downloadsen2022Difficulty 57 (Graduate)
Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2
Humboldt, Alexander von & Bonpland, Aimé
968 Gutenberg downloadsen2004Difficulty 58 (Graduate)
The Heart of the Alleghanies; or, Western North Carolina
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963 Gutenberg downloadsen2016Difficulty 63 (Academic)
The Solomon Islands and Their Natives
Guppy, H. B. (Henry Brougham)
963 Gutenberg downloadsen2013Difficulty 64 (Academic)
The Life of Crustacea
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960 Gutenberg downloadsen2012Difficulty 51 (Graduate)
Ornithological biography, Vol. 1 (of 5) : $b An account of the habits of the birds of the United States of America
Audubon, John James
952 Gutenberg downloadsen2018Difficulty 59 (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)
951 Gutenberg downloadsen2004Difficulty 41 (College)
The Cambridge natural history, Vol. 08 (of 10)
Gadow, Hans
948 Gutenberg downloadsen2024Difficulty 63 (Academic)
Birds and Poets : with Other Papers
Burroughs, John
946 Gutenberg downloadsen2004Difficulty 51 (Graduate)
Butterflies Worth Knowing
Weed, Clarence Moores
943 Gutenberg downloadsen2011Difficulty 66 (Academic)
Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3
Humboldt, Alexander von & Bonpland, Aimé
941 Gutenberg downloadsen2005Difficulty 58 (Graduate)
The Dog
Youatt, William
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Forest Trees of Texas: How to Know Them
Mattoon, Wilbur R. (Wilbur Reed) & Webster, C. B. (Cyril Bertram)
939 Gutenberg downloadsen2016Difficulty 56 (Graduate)
A Hausa botanical vocabulary
Dalziel, J. M. (John McEwen)
938 Gutenberg downloadsen2024Difficulty 48 (College)
The Philippine Agricultural Review. Vol. VIII, First Quarter, 1915 No. 1
Various
937 Gutenberg downloadsen2011Difficulty 64 (Academic)
In the Andamans and Nicobars: The Narrative of a Cruise in the Schooner "Terrapin"
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931 Gutenberg downloadsen2011Difficulty 70 (Academic)
Dimasalang Kalendariong Tagalog (1922)
López, Honorio
930 Gutenberg downloadstl2005
Birds useful and birds harmful
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929 Gutenberg downloadsen2016Difficulty 56 (Graduate)
The Art and Practice of Hawking
Michell, E. B. (Edward Blair)
927 Gutenberg downloadsen2015Difficulty 62 (Academic)
Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima
Woolfenden, Glen Everett
925 Gutenberg downloadsen2011Difficulty 54 (Graduate)
The Garden, You, and I
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923 Gutenberg downloadsen2006Difficulty 52 (Graduate)
The Glow-Worm and Other Beetles
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923 Gutenberg downloadsen2009Difficulty 50 (College)
All about miniature plants and gardens indoors and out
Brilmayer, Bernice
922 Gutenberg downloadsen2023Difficulty 60 (Graduate)
The Cambridge natural history, Vol. 09 (of 10)
Evans, A. H. (Arthur Humble)
922 Gutenberg downloadsen2024Difficulty 59 (Graduate)
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
921 Gutenberg downloadsen2005Difficulty 52 (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)
920 Gutenberg downloadsen2010Difficulty 43 (College)
Glimpses of America A Pictorial and Descriptive History of Our Country's Scenic Marvels
Buel, James W. (James William)
917 Gutenberg downloadsen2019Difficulty 78 (Expert)
Neotropical Hylid Frogs, Genus Smilisca
Duellman, William Edward & Trueb, Linda
916 Gutenberg downloadsen2011Difficulty 59 (Graduate)
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)
916 Gutenberg downloadsen2014Difficulty 69 (Academic)
Social Life in the Insect World
Fabre, Jean-Henri
912 Gutenberg downloadsen2006Difficulty 49 (College)
Camp Life in the Woods and the Tricks of Trapping and Trap Making
Gibson, W. Hamilton (William Hamilton)
910 Gutenberg downloadsen2005Difficulty 49 (College)
The romance of natural history, second series
Gosse, Philip Henry
910 Gutenberg downloadsen2010Difficulty 76 (Expert)
Cassell's book of birds; vol. 1
Brehm, Alfred Edmund
908 Gutenberg downloadsen2015Difficulty 61 (Academic)
Fishing with the fly : $b sketches by lovers of the art, with illustrations of standard flies
Unknown
907 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Texas Flowers in Natural Colors
Whitehouse, Eula
906 Gutenberg downloadsen2016Difficulty 61 (Academic)
The Harvest of the Sea A contribution to the natural and economic history of the British food fishes
Bertram, James Glass
906 Gutenberg downloadsen2020Difficulty 66 (Academic)
The Yosemite
Muir, John
904 Gutenberg downloadsen2004Difficulty 60 (Graduate)
Sea-Weeds, Shells and Fossils
Gray, Peter & Woodward, B. B. (Bernard Bolingbroke)
903 Gutenberg downloadsen2011Difficulty 58 (Graduate)
The Natural History of Selborne
White, Gilbert
900 Gutenberg downloadsen1998Difficulty 59 (Graduate)
A Cotswold Village; Or, Country Life and Pursuits in Gloucestershire
Gibbs, J. Arthur (Joseph Arthur)
899 Gutenberg downloadsen2004Difficulty 56 (Graduate)
Common trees of Pennsylvania
Ibberson, Joseph E. & Aughenbaugh, J. E. & Mickalitis, A. B. & Morris, C. L.
896 Gutenberg downloadsen2016Difficulty 53 (Graduate)
Mammals of Washington, Volume 2 University of Kansas Publications Museum of Natural History
Dalquest, Walter Woelber
895 Gutenberg downloadsen2016Difficulty 52 (Graduate)
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
894 Gutenberg downloadsen2013Difficulty 53 (Graduate)
Extinct Monsters A Popular Account of Some of the Larger Forms of Ancient Animal Life
Hutchinson, H. N. (Henry Neville)
893 Gutenberg downloadsen2013Difficulty 53 (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
892 Gutenberg downloadsen2023Difficulty 74 (Expert)
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
891 Gutenberg downloadsen2004Difficulty 50 (College)
America, Volume 4 (of 6)
Cook, Joel
890 Gutenberg downloadsen2013Difficulty 60 (Graduate)
Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras
Wallace, Alfred Russel
887 Gutenberg downloadsen2010Difficulty 89 (Specialist)
The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State
Gleason, Henry A. (Henry Allan)
884 Gutenberg downloadsen2010Difficulty 45 (College)
Young Folks' Library, Volume XI (of 20) Wonders of Earth, Sea and Sky
Unknown
884 Gutenberg downloadsen2005Difficulty 49 (College)
Argentine Ornithology, Volume 2 (of 2) A descriptive catalogue of the birds of the Argentine Republic.
Sclater, Philip Lutley & Hudson, W. H. (William Henry)
878 Gutenberg downloadsen2012Difficulty 56 (Graduate)
本草備要
Wang, Ang
878 Gutenberg downloadszh2008
The Confessions of a Beachcomber
Banfield, E. J. (Edmund James)
876 Gutenberg downloadsen2004Difficulty 60 (Graduate)
The Bird
Michelet, Jules
875 Gutenberg downloadsen2013Difficulty 50 (College)
Life histories of North American woodpeckers
Bent, Arthur Cleveland
869 Gutenberg downloadsen2024Difficulty 65 (Academic)
The Sea Shore
Furneaux, William S.
867 Gutenberg downloadsen2013Difficulty 49 (College)
Audubon and His Journals, Volume 2
Audubon, John James
865 Gutenberg downloadsen2012Difficulty 47 (College)
Among the Mushrooms: A Guide For Beginners
Dallas, Ellen M. (Ellen Markoe) & Burgin, Caroline A.
864 Gutenberg downloadsen2006Difficulty 47 (College)
Flora of the Sudan
Broun, A. F. (Alfred Forbes) & Massey, R. E. (Reginald Ernest)
864 Gutenberg downloadsen2025Difficulty 50 (College)
The Naturalist in La Plata
Hudson, W. H. (William Henry)
864 Gutenberg downloadsen2005Difficulty 63 (Academic)
Riding and Driving
Anderson, Edward L. (Edward Lowell) & Collier, Price
862 Gutenberg downloadsen2014Difficulty 43 (College)
Field and Woodland Plants
Furneaux, William S.
860 Gutenberg downloadsen2013Difficulty 52 (Graduate)
Bramble-Bees and Others
Fabre, Jean-Henri
859 Gutenberg downloadsen2002Difficulty 52 (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)
859 Gutenberg downloadsen2020Difficulty 63 (Academic)
A History of North American Birds; Land Birds; Vol. 2 of 3
Baird, Spencer Fullerton & Brewer, T. M. (Thomas Mayo) & Ridgway, Robert
858 Gutenberg downloadsen2017Difficulty 46 (College)
The Strangest Things in the World: A Book About Extraordinary Manifestations of Nature
Henry, Thomas R. (Thomas Robert)
858 Gutenberg downloadsen2022Difficulty 53 (Graduate)
Thunder and Lightning
Flammarion, Camille
855 Gutenberg downloadsen2013Difficulty 49 (College)
Dogs and All about Them
Leighton, Robert
854 Gutenberg downloadsen2004Difficulty 53 (Graduate)
The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition
Sutton & Sons Ltd.
850 Gutenberg downloadsen2005Difficulty 55 (Graduate)
Bird Neighbors An Introductory Acquaintance with One Hundred and Fifty Birds Commonly Found in the Gardens, Meadows, and Woods About Our Homes
Blanchan, Neltje
846 Gutenberg downloadsen2011Difficulty 53 (Graduate)
The Prairie Farmer, Vol. 56, No. 2, January 12, 1884 A Weekly Journal for the Farm, Orchard and Fireside
Various
846 Gutenberg downloadsen2006Difficulty 51 (Graduate)
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
845 Gutenberg downloadsen2023Difficulty 65 (Academic)
Mother Nature's Toy-Shop
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845 Gutenberg downloadsen2013Difficulty 39 (High School)
The Cambridge natural history, Vol. 05 (of 10)
Sedgwick, Adam & Sharp, David & Sinclair, F. G. (Frederick Granville)
845 Gutenberg downloadsen2023Difficulty 66 (Academic)
Country Rambles, and Manchester Walks and Wild Flowers Being Rural Wanderings in Cheshire, Lancashire, Derbyshire, and Yorkshire
Grindon, Leo H. (Leo Hartley)
844 Gutenberg downloadsen2014Difficulty 55 (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
843 Gutenberg downloadsen2001Difficulty 57 (Graduate)
Birds, Illustrated by Color Photography, Vol. 1, No. 1 January, 1897
Various
841 Gutenberg downloadsen2009Difficulty 40 (High School)
The Wonders of Instinct: Chapters in the Psychology of Insects
Fabre, Jean-Henri
841 Gutenberg downloadsen2003Difficulty 50 (College)
The dog
Herbert, Henry William & Hutchinson, W. N. (William Nelson) & Mayhew, Edward
840 Gutenberg downloadsen2010Difficulty 52 (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)
839 Gutenberg downloadsen2014Difficulty 62 (Academic)
A Synopsis of the Birds of North America
Audubon, John James
838 Gutenberg downloadsen2013Difficulty 50 (College)
Animal life of the British Isles : $b a pocket guide to the mammals, reptiles and batrachians of wayside and woodland
Step, Edward
838 Gutenberg downloadsen2014Difficulty 55 (Graduate)
The Mountains of Oregon
Steel, W. G. (William Gladstone)
838 Gutenberg downloadsen2011Difficulty 52 (Graduate)
The Amphibians and Reptiles of Michoacán, México
Duellman, William Edward
834 Gutenberg downloadsen2010Difficulty 63 (Academic)
Hertfordshire
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833 Gutenberg downloadsen2006Difficulty 50 (College)
Cassell's book of birds; vol. 4
Brehm, Alfred Edmund
831 Gutenberg downloadsen2022Difficulty 58 (Graduate)
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
827 Gutenberg downloadsen2017Difficulty 56 (Graduate)
The Butterflies of the British Isles
South, Richard
826 Gutenberg downloadsen2013Difficulty 57 (Graduate)
The Avifauna of Micronesia, Its Origin, Evolution, and Distribution
Baker, Rollin H. (Rollin Harold)
825 Gutenberg downloadsen2013Difficulty 61 (Academic)
The Butterfly Book A Popular Guide to a Knowledge of the Butterflies of North America
Holland, W. J. (William Jacob)
825 Gutenberg downloadsen2012Difficulty 55 (Graduate)
The useful trees of northern Nigeria
Lely, Hugh Vandervaes
825 Gutenberg downloadsen2023Difficulty 56 (Graduate)
The Natural History of Cage Birds Their Management, Habits, Food, Diseases, Treatment, Breeding, and the Methods of Catching Them.
Bechstein, Johann Matthäus
824 Gutenberg downloadsen2012Difficulty 56 (Graduate)
A Thousand-Mile Walk to the Gulf
Muir, John
821 Gutenberg downloadsen2019Difficulty 48 (College)
Notes of a naturalist in South America
Ball, John
821 Gutenberg downloadsen2016Difficulty 67 (Academic)
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Linnean Society of London
820 Gutenberg downloadsen2007Difficulty 61 (Academic)
The Library of Work and Play: Outdoor Work
Miller, Mary Rogers
818 Gutenberg downloadsen2014Difficulty 48 (College)
Wayside and woodland trees : $b a pocket guide to the British sylva
Step, Edward
817 Gutenberg downloadsen2010Difficulty 53 (Graduate)
Bulletin of the Nuttall Ornithological Club : $b A quarterly journal of ornithology, Volume VII (1882)
Nuttall Ornithological Club
816 Gutenberg downloadsen2024Difficulty 54 (Graduate)
The Barren Ground Caribou of Keewatin
Harper, Francis
816 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Prairie Farmer, Vol. 56: No. 3, January 19, 1884. A Weekly Journal for the Farm, Orchard and Fireside
Various
814 Gutenberg downloadsen2007Difficulty 50 (College)
Blackwood's Edinburgh Magazine, Volume 60, No. 372, October 1846
Various
813 Gutenberg downloadsen2011Difficulty 60 (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
813 Gutenberg downloadsen2024Difficulty 71 (Expert)
The Boys' and Girls' Pliny Being parts of Pliny's "Natural History" edited for boys and girls, with an Introduction
Pliny, the Elder
813 Gutenberg downloadsen2019Difficulty 47 (College)
In Pastures Green
McArthur, Peter
812 Gutenberg downloadsen2015Difficulty 43 (College)
Locusts and Wild Honey
Burroughs, John
812 Gutenberg downloadsen2004Difficulty 49 (College)
The Minds and Manners of Wild Animals: A Book of Personal Observations
Hornaday, William T. (William Temple)
811 Gutenberg downloadsen2004Difficulty 56 (Graduate)
Our Domestic Birds: Elementary Lessons in Aviculture
Robinson, John H. (John Henry)
809 Gutenberg downloadsen2010Difficulty 61 (Academic)
The History of the European Fauna
Scharff, R. F. (Robert Francis)
809 Gutenberg downloadsen2010Difficulty 61 (Academic)
The Shakespeare Garden
Singleton, Esther
809 Gutenberg downloadsen2020Difficulty 57 (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)
808 Gutenberg downloadsen2010Difficulty 42 (College)
Audubon and His Journals, Volume 1
Audubon, John James
807 Gutenberg downloadsen2012Difficulty 53 (Graduate)
Sequoia [California] National Park
United States. Department of the Interior
805 Gutenberg downloadsen2011Difficulty 54 (Graduate)
The Book of Camp-Lore and Woodcraft
Beard, Daniel Carter
805 Gutenberg downloadsen2013Difficulty 44 (College)
The Hills and the Vale
Jefferies, Richard
800 Gutenberg downloadsen2010Difficulty 56 (Graduate)
Edge of the Jungle
Beebe, William
798 Gutenberg downloadsen2008Difficulty 56 (Graduate)
The Polar World A popular description of man and nature in the Arctic and Antarctic regions of the globe
Hartwig, G. (Georg)
798 Gutenberg downloadsen2020Difficulty 61 (Academic)
The Natural History of Selborne, Vol. 2
White, Gilbert
794 Gutenberg downloadsen2007Difficulty 55 (Graduate)
Eleanor Ormerod, LL. D., Economic Entomologist : Autobiography and Correspondence
Ormerod, Eleanor A. (Eleanor Anne)
793 Gutenberg downloadsen2020Difficulty 76 (Expert)
The Human Side of Animals
Dixon, Royal
791 Gutenberg downloadsen2006Difficulty 58 (Graduate)
The Nests and Eggs of Indian Birds, Volume 1
Hume, Allan Octavian
791 Gutenberg downloadsen2004Difficulty 49 (College)
About orchids : $b a chat
Boyle, Frederick
790 Gutenberg downloadsen2005Difficulty 49 (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)
789 Gutenberg downloadsen2014Difficulty 54 (Graduate)
A Natural History for Young People: Our Animal Friends in Their Native Homes including mammals, birds and fishes
Humphreys, Phebe Westcott
788 Gutenberg downloadsen2015Difficulty 63 (Academic)
The Children's Book of Birds
Miller, Olive Thorne
788 Gutenberg downloadsen2012Difficulty 40 (High School)
Ways of Nature
Burroughs, John
786 Gutenberg downloadsen2009Difficulty 47 (College)
Prairie Farmer, Vol. 56: No. 1, January 5, 1884. A Weekly Journal for the Farm, Orchard and Fireside
Various
785 Gutenberg downloadsen2006Difficulty 45 (College)
Talks About Flowers.
Wellcome, M. D., Mrs.
782 Gutenberg downloadsen2012Difficulty 50 (College)
Birds and Bees, Sharp Eyes, and Other Papers
Burroughs, John
781 Gutenberg downloadsen2002Difficulty 51 (Graduate)
On the Trail: An Outdoor Book for Girls
Beard, Lina & Beard, Adelia B. (Adelia Belle)
781 Gutenberg downloadsen2006Difficulty 48 (College)
Little Rivers: A Book of Essays in Profitable Idleness
Van Dyke, Henry
780 Gutenberg downloadsen2006Difficulty 50 (College)
Trees Worth Knowing
Rogers, Julia Ellen
780 Gutenberg downloadsen2011Difficulty 50 (College)
Prairie Farmer, Vol. 56: No. 4, January 26, 1884 A Weekly Journal for the Farm, Orchard and Fireside
Various
777 Gutenberg downloadsen2009Difficulty 48 (College)
More Hunting Wasps
Fabre, Jean-Henri
776 Gutenberg downloadsen2002Difficulty 48 (College)
A Book-Lover's Holidays in the Open
Roosevelt, Theodore
775 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Everglades Wildguide Handbook 143
George, Jean Craighead
775 Gutenberg downloadsen2017Difficulty 61 (Academic)
Outdoor pastimes of an American hunter
Roosevelt, Theodore
774 Gutenberg downloadsen2020Difficulty 51 (Graduate)
Birds of the Plains
Dewar, Douglas
772 Gutenberg downloadsen2014Difficulty 47 (College)
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
772 Gutenberg downloadsen2006Difficulty 53 (Graduate)
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
770 Gutenberg downloadsen2004Difficulty 54 (Graduate)
Venezuela
Dalton, Leonard V. (Leonard Victor)
769 Gutenberg downloadsen2023Difficulty 100 (Quantum Electrodynamics)
An Australian Bird Book: A Pocket Book for Field Use
Leach, John Albert
766 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Big Game Shooting, volume 2 (of 2)
Phillipps-Wolley, Clive
766 Gutenberg downloadsen2015Difficulty 47 (College)
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)
766 Gutenberg downloadsen2017Difficulty 63 (Academic)
Studies of Trees
Levison, Jacob Joshua
765 Gutenberg downloadsen2005Difficulty 51 (Graduate)
Botany for Ladies or, A Popular Introduction to the Natural System of Plants, According to the Classification of De Candolle.
Loudon, Mrs. (Jane)
764 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Eccentricities of the Animal Creation.
Timbs, John
764 Gutenberg downloadsen2013Difficulty 49 (College)
Wake-Robin
Burroughs, John
764 Gutenberg downloadsen2003Difficulty 48 (College)
Big Game Shooting, volume 1 (of 2)
Phillipps-Wolley, Clive
762 Gutenberg downloadsen2015Difficulty 48 (College)
Trees of the Northern United States Their Study, Description and Determination
Apgar, A. C. (Austin Craig)
762 Gutenberg downloadsen2009Difficulty 53 (Graduate)
Marvels of Pond-life Or, A Year's Microscopic Recreations Among the Polyps, Infusoria, Rotifers, Water-bears and Polyzoa
Slack, Henry James
759 Gutenberg downloadsen2011Difficulty 74 (Expert)
Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 1 Vanua Levu, Fiji
Guppy, H. B. (Henry Brougham)
758 Gutenberg downloadsen2015Difficulty 57 (Graduate)
Animal Parasites and Messmates
Beneden, P. J. van (Pierre Joseph)
755 Gutenberg downloadsen2015Difficulty 57 (Graduate)
Animals of the Past
Lucas, Frederic A. (Frederic Augustus)
753 Gutenberg downloadsen2011Difficulty 60 (Graduate)
Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)
Burkett, Ray D.
751 Gutenberg downloadsen2011Difficulty 63 (Academic)
Cassell's Natural History, Vol. 3 (of 6)
Unknown
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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
750 Gutenberg downloadsen2007Difficulty 52 (Graduate)
Tropic Days
Banfield, E. J. (Edmund James)
750 Gutenberg downloadsen2005Difficulty 58 (Graduate)
Zoological Illustrations, Volume 1 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
749 Gutenberg downloadsen2012Difficulty 64 (Academic)
British Pomology Or, the History, Description, Classification, and Synonymes, of the Fruits and Fruit Trees of Great Britain
Hogg, Robert
748 Gutenberg downloadsen2014Difficulty 58 (Graduate)
Ornithological biography, Vol. 3 (of 5) : $b An account of the habits of the birds of the United States of America
Audubon, John James
748 Gutenberg downloadsen2022Difficulty 69 (Academic)
The Snakes of Europe
Boulenger, George Albert
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Book of monsters : $b Portraits and biographies of a few of the inhabitants of woodland and meadow
Fairchild, David & Fairchild, Marian
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The music of the spheres : $b A nature lover's astronomy
Grondal, Florence Armstrong
746 Gutenberg downloadsen2023Difficulty 64 (Academic)
The Way of the Wild
St. Mars, F.
746 Gutenberg downloadsen2006Difficulty 42 (College)
Creatures of the Night: A Book of Wild Life in Western Britain
Rees, Alfred Wellesley
745 Gutenberg downloadsen2009Difficulty 62 (Academic)
Cassell's book of birds; vol. 3
Brehm, Alfred Edmund
744 Gutenberg downloadsen2019Difficulty 62 (Academic)
The Auk: A Quarterly Journal of Ornithology, Vol. XXXVI APRIL, 1919 No. 2
Various
743 Gutenberg downloadsen2019Difficulty 56 (Graduate)
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)
742 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Graham's Magazine, Vol. XLI, No. 3, September 1852
Various
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Colour in the flower garden
Jekyll, Gertrude
741 Gutenberg downloadsen2015Difficulty 58 (Graduate)
Hodge and His Masters
Jefferies, Richard
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Ethnobotany of the Ojibwe Indians
Smith, Huron H. (Huron Herbert)
740 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 2 Plant-Dispersal
Guppy, H. B. (Henry Brougham)
740 Gutenberg downloadsen2017Difficulty 59 (Graduate)
Of Walks and Walking Tours: An Attempt to find a Philosophy and a Creed
Haultain, Arnold
739 Gutenberg downloadsen2014Difficulty 50 (College)
Springtime and Other Essays
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Dutch Bulbs and Gardens
Silberrad, Una L. & Lyall, Sophie
737 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Lachesis Lapponica; Or, A Tour in Lapland, Volume 1
Linné, Carl von
736 Gutenberg downloadsen2010Difficulty 54 (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.
735 Gutenberg downloadsen2010Difficulty 56 (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
734 Gutenberg downloadsen2023Difficulty 60 (Graduate)
Canoeing in the wilderness
Thoreau, Henry David
731 Gutenberg downloadsen2011Difficulty 48 (College)
Cavity-Nesting Birds of North American Forests Agriculture Handbook 511
Scott, Virgil E. & Evans, Keith E. & Patton, David R. & Stone, Charles P.
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A Book of Dartmoor Second Edition
Baring-Gould, S. (Sabine)
728 Gutenberg downloadsen2016Difficulty 47 (College)
Alaska Days with John Muir
Young, Samuel Hall
727 Gutenberg downloadsen2009Difficulty 44 (College)
Flower Guide: Wild Flowers East of the Rockies (Revised and with New Illustrations)
Reed, Chester A. (Chester Albert)
727 Gutenberg downloadsen2014Difficulty 53 (Graduate)
Michigan Trees: A Handbook of the Native and Most Important Introduced Species
Otis, Charles Herbert
727 Gutenberg downloadsen2012Difficulty 55 (Graduate)
The romance of insect life : $b Interesting descriptions of the strange and curious in the insect world
Selous, Edmund
725 Gutenberg downloadsen2023Difficulty 76 (Expert)
Birds in Town & Village
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724 Gutenberg downloadsen2005Difficulty 52 (Graduate)
The Charm of Gardens
Calthrop, Dion Clayton
723 Gutenberg downloadsen2017Difficulty 42 (College)
Citizen Bird: Scenes from Bird-Life in Plain English for Beginners
Wright, Mabel Osgood & Coues, Elliott
722 Gutenberg downloadsen2004Difficulty 39 (High School)
Garden and Forest Weekly, Volume 1 No. 1, February 29, 1888
Various
722 Gutenberg downloadsen2010Difficulty 52 (Graduate)
The Library of Work and Play: Gardening and Farming.
Shaw, Ellen Eddy
721 Gutenberg downloadsen2004Difficulty 31 (High School)
The Woodlands orchids, described and illustrated : $b with stories of orchid-collecting,
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Birds, Illustrated by Color Photography, Vol. 1, No. 5 May, 1897
Various
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The Cambridge natural history, Vol. 04 (of 10)
Smith, Geoffrey & Thompson, D'Arcy Wentworth & Warburton, Cecil & Weldon, Walter Frank Raphael & Woods, Henry
717 Gutenberg downloadsen2023Difficulty 72 (Expert)
The Vegetable Garden: What, When, and How to Plant
Anonymous
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A Bird Calendar for Northern India
Dewar, Douglas
716 Gutenberg downloadsen2006Difficulty 49 (College)
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
716 Gutenberg downloadsen2012Difficulty 55 (Graduate)
Illustrations of Exotic Entomology, Volume 1
Drury, Dru
713 Gutenberg downloadsen2014Difficulty 62 (Academic)
Les abeilles
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712 Gutenberg downloadsfr2011
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Mothersole, Jessie
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British birds
Hudson, W. H. (William Henry) & Beddard, Frank E. (Frank Evers)
711 Gutenberg downloadsen2024Difficulty 67 (Academic)
Field and Hedgerow: Being the Last Essays of Richard Jefferies
Jefferies, Richard
711 Gutenberg downloadsen2004Difficulty 44 (College)
Hardy Perennials and Old Fashioned Flowers Describing the Most Desirable Plants, for Borders, Rockeries, and Shrubberies.
Wood, J. G. (John George)
711 Gutenberg downloadsen2006Difficulty 50 (College)
Scientific American Supplement, No. 443, June 28, 1884
Various
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Success with Small Fruits
Roe, Edward Payson
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Cassell's book of birds; vol. 2
Brehm, Alfred Edmund
708 Gutenberg downloadsen2018Difficulty 58 (Graduate)
Poachers and Poaching
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708 Gutenberg downloadsen2013Difficulty 42 (College)
Domesticated animals : $b Their relation to man and to his advancement in civilization
Shaler, Nathaniel Southgate
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Everyday Adventures
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How to know the wild flowers : $b a guide to the names, haunts, and habits of our common wild flowers
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The Horse in History
Tozer, Basil
704 Gutenberg downloadsen2017Difficulty 63 (Academic)
The Life-Story of Insects
Carpenter, George H. (George Herbert)
704 Gutenberg downloadsen2005Difficulty 57 (Graduate)
The Heart of Nature; or, The Quest for Natural Beauty
Younghusband, Francis Edward, Sir
703 Gutenberg downloadsen2008Difficulty 53 (Graduate)
Jungle Peace
Beebe, William
702 Gutenberg downloadsen2011Difficulty 61 (Academic)
The Children's Book of Gardening
Sidgwick, Alfred, Mrs. & Paynter, Mrs.
702 Gutenberg downloadsen2014Difficulty 41 (College)
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
701 Gutenberg downloadsen2014Difficulty 60 (Graduate)
In the Catskills: Selections from the Writings of John Burroughs
Burroughs, John
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Life in the Shifting Dunes A popular field guide to the natural history of Castle Neck, Ipswich, Massachusetts
White, Laurence B.
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The Fern Lover's Companion A Guide for the Northeastern States and Canada
Tilton, George Henry
700 Gutenberg downloadsen2004Difficulty 57 (Graduate)
Trees of Indiana First Revised Edition (Publication No. 13, Department of Conservation, State of Indiana)
Deam, Charles Clemon
700 Gutenberg downloadsen2012Difficulty 50 (College)
Glimpses of Indian Birds
Dewar, Douglas
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Popular Official Guide to the New York Zoological Park (September 1915) Thirteenth Edition
Hornaday, William T. (William Temple)
699 Gutenberg downloadsen2016Difficulty 67 (Academic)
The Beauties of Nature, and the Wonders of the World We Live In
Lubbock, John, Sir
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Houssay, Frédéric
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Where the forest murmurs : $b Nature essays
Sharp, William
699 Gutenberg downloadsen2023Difficulty 47 (College)
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698 Gutenberg downloadsen2004Difficulty 52 (Graduate)
Natural History of the Racer Coluber constrictor
Fitch, Henry S. (Henry Sheldon)
697 Gutenberg downloadsen2013Difficulty 69 (Academic)
The Life of the Grasshopper
Fabre, Jean-Henri
697 Gutenberg downloadsen2021Difficulty 51 (Graduate)
In Lakeland Dells and Fells
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694 Gutenberg downloadsen2020Difficulty 41 (College)
New-England's rarities discovered : $b In birds, beasts, fishes, serpents, and plants of that country
Josselyn, John, active 1630-1675
694 Gutenberg downloadsen2023Difficulty 57 (Graduate)
The Tropical World Aspects of man and nature in the equatorial regions of the globe.
Hartwig, G. (Georg)
694 Gutenberg downloadsen2020Difficulty 95 (Quantum Electrodynamics)
Travels on the Amazon
Wallace, Alfred Russel
693 Gutenberg downloadsen2016Difficulty 65 (Academic)
Secrets of the woods
Long, William J. (William Joseph)
692 Gutenberg downloadsen1999Difficulty 45 (College)
Getting Acquainted with the Trees
McFarland, J. Horace (John Horace)
690 Gutenberg downloadsen2009Difficulty 62 (Academic)
Trees: A Woodland Notebook Containing Observations on Certain British and Exotic Trees
Maxwell, Herbert, Sir
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The Spring of the Year
Sharp, Dallas Lore
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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
688 Gutenberg downloadsen2022Difficulty 67 (Academic)
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
687 Gutenberg downloadsen2013Difficulty 54 (Graduate)
Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus
Fitch, Henry S. (Henry Sheldon)
686 Gutenberg downloadsen2012Difficulty 62 (Academic)
Natural History in Anecdote Illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, etc., etc., etc.
Unknown
686 Gutenberg downloadsen2011Difficulty 96 (Quantum Electrodynamics)
Trees Every Child Should Know: Easy Tree Studies for All Seasons of the Year
Rogers, Julia Ellen
686 Gutenberg downloadsen2013Difficulty 46 (College)
The South Country
Thomas, Edward
685 Gutenberg downloadsen2019Difficulty 49 (College)
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Conway, William Martin, Sir
684 Gutenberg downloadsen2012Difficulty 43 (College)
Travels in the East Indian archipelago
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684 Gutenberg downloadsen2024Difficulty 68 (Academic)
Deadfalls and Snares A Book of Instruction for Trappers About These and Other Home-Made Traps
Harding, A. R. (Arthur Robert)
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Life at the Zoo: Notes and Traditions of the Regent's Park Gardens
Cornish, C. J. (Charles John)
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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)
681 Gutenberg downloadsen2009Difficulty 50 (College)
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
681 Gutenberg downloadsen2022Difficulty 53 (Graduate)
Notes and Letters on the Natural History of Norfolk More Especially on the Birds and Fishes
Browne, Thomas, Sir
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American Big Game in Its Haunts: The Book of the Boone and Crockett Club
Unknown
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The Life of an Insect being a history of the changes of insects from the egg to the perfect being.
Unknown
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Bambi : $b A life in the woods
Salten, Felix
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Handbook of the Trees of New England
Dame, Lorin Low & Brooks, Henry M. (Henry Mason)
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Roses and Rose Growing
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The Bird Watcher in the Shetlands, with Some Notes on Seals—and Digressions
Selous, Edmund
674 Gutenberg downloadsen2016Difficulty 53 (Graduate)
The Fat of the Land: The Story of an American Farm
Streeter, John Williams
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The Land's End: A Naturalist's Impressions In West Cornwall, Illustrated
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673 Gutenberg downloadsen2015Difficulty 51 (Graduate)
The Story of Opal: The Journal of an Understanding Heart
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673 Gutenberg downloadsen2013Difficulty 47 (College)
Amphibians and Reptiles of the Rainforests of Southern El Petén, Guatemala
Duellman, William Edward
671 Gutenberg downloadsen2011Difficulty 63 (Academic)
Journal of the Proceedings of the Linnean Society - Vol. 4 Zoology
Linnean Society of London
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The Insect Folk
Morley, Margaret Warner
671 Gutenberg downloadsen2006Difficulty 31 (High School)
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
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670 Gutenberg downloadsen2014Difficulty 43 (College)
A Sack of Shakings
Bullen, Frank Thomas
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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
668 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Rustic Sounds, and Other Studies in Literature and Natural History
Darwin, Francis, Sir
668 Gutenberg downloadsen2010Difficulty 51 (Graduate)
The Nursery-Book: A Complete Guide to the Multiplication and Pollination of Plants
Bailey, L. H. (Liberty Hyde)
668 Gutenberg downloadsen2015Difficulty 50 (College)
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Dadd, George H.
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Time and Change
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A year at the shore
Gosse, Philip Henry
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Birds and Man
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663 Gutenberg downloadsen2011Difficulty 60 (Graduate)
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.
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Jungle Folk: Indian Natural History Sketches
Dewar, Douglas
662 Gutenberg downloadsen2014Difficulty 50 (College)
Wild Life in a Southern County
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659 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Cruisings in the Cascades A Narrative of Travel, Exploration, Amateur Photography, Hunting, and Fishing
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658 Gutenberg downloadsen2011Difficulty 67 (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
658 Gutenberg downloadsen2018Difficulty 62 (Academic)
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657 Gutenberg downloadsen2013Difficulty 64 (Academic)
Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz
Legler, John M.
657 Gutenberg downloadsen2011Difficulty 63 (Academic)
Our Friend John Burroughs
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657 Gutenberg downloadsen2004Difficulty 52 (Graduate)
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Sibree, James
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Among the Birds in Northern Shires
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Nests and Eggs of Birds of the United States Illustrated
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Some Reptiles and Amphibians from Korea
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654 Gutenberg downloadsen2011Difficulty 57 (Graduate)
The National Geographic Magazine, Vol. III. (Complete), 1891
Various
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Fresh Fields
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652 Gutenberg downloadsen2013Difficulty 46 (College)
Mammals of the Southwest Mountains and Mesas
Olin, George
652 Gutenberg downloadsen2016Difficulty 57 (Graduate)
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Waterton, Charles
652 Gutenberg downloadsen2005Difficulty 53 (Graduate)
Aspects of nature, in different lands and different climates (Vol. 1 of 2) with scientific elucidations
Humboldt, Alexander von
651 Gutenberg downloadsen2022Difficulty 71 (Expert)
Watched by Wild Animals
Mills, Enos A.
651 Gutenberg downloadsen2013Difficulty 44 (College)
Diversions of a Naturalist
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The Writings of John Burroughs — Volume 05: Pepacton
Burroughs, John
647 Gutenberg downloadsen2005Difficulty 43 (College)
A Shepherd's Life: Impressions of the South Wiltshire Downs
Hudson, W. H. (William Henry)
646 Gutenberg downloadsen2005Difficulty 55 (Graduate)
Insect life: Souvenirs of a naturalist
Fabre, Jean-Henri
645 Gutenberg downloadsen2022Difficulty 51 (Graduate)
The Story of My Boyhood and Youth
Muir, John
644 Gutenberg downloadsen2006Difficulty 52 (Graduate)
The Junior Classics, Volume 8: Animal and Nature Stories
Unknown
643 Gutenberg downloadsen2005Difficulty 48 (College)
The Life of the Caterpillar
Fabre, Jean-Henri
643 Gutenberg downloadsen2021Difficulty 51 (Graduate)
The Principal Species of Wood: Their Characteristic Properties First Edition
Snow, Charles H. (Charles Henry)
643 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Living lights : $b A popular account of phosphorescent animals and vegetables
Holder, Charles Frederick
642 Gutenberg downloadsen2025Difficulty 58 (Graduate)
The Bird Study Book
Pearson, T. Gilbert (Thomas Gilbert)
642 Gutenberg downloadsen2007Difficulty 52 (Graduate)
Useful Knowledge: Volume 2. Vegetables Or, a familiar account of the various productions of nature
Bingley, William
642 Gutenberg downloadsen2018Difficulty 51 (Graduate)
Summer Birds From the Yucatan Peninsula, Mexico
Klaas, Erwin E.
641 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Wild Bees, Wasps and Ants and Other Stinging Insects
Saunders, Edward
641 Gutenberg downloadsen2010Difficulty 52 (Graduate)
Birds and Nature Vol. 11 No. 3 [March 1902] Illustrated by Color Photography
Various
639 Gutenberg downloadsen2014Difficulty 41 (College)
Seaward Sussex: The South Downs from End to End
Holmes, Edric
639 Gutenberg downloadsen2004Difficulty 57 (Graduate)
Wild Life Near Home
Sharp, Dallas Lore
639 Gutenberg downloadsen2013Difficulty 43 (College)
African Nature Notes and Reminiscences
Selous, Frederick Courteney
638 Gutenberg downloadsen2015Difficulty 71 (Expert)
Daddy Takes Us to the Garden The Daddy Series for Little Folks
Garis, Howard Roger
638 Gutenberg downloadsen2005Difficulty 27 (Middle School)
Wilderness, A Journal of Quiet Adventure in Alaska
Kent, Rockwell
638 Gutenberg downloadsen2013Difficulty 46 (College)
Tarka the otter : $b his joyful water-life and death in the country of the two rivers
Williamson, Henry
636 Gutenberg downloadsen2025Difficulty 43 (College)
The Turquoise Story Book: Stories and Legends of Summer and Nature
Unknown
636 Gutenberg downloadsen2016Difficulty 47 (College)
In Wildest Africa, Vol. 2
Schillings, C. G. (Carl Georg)
635 Gutenberg downloadsen2017Difficulty 56 (Graduate)
The Rivers and Streams of England
Bradley, A. G. (Arthur Granville)
635 Gutenberg downloadsen2014Difficulty 55 (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
635 Gutenberg downloadsen2025Difficulty 61 (Academic)
My Summer in a Garden
Warner, Charles Dudley
633 Gutenberg downloadsen2004Difficulty 43 (College)
The Spell of the Rockies
Mills, Enos A.
633 Gutenberg downloadsen2013Difficulty 47 (College)
Travels in the Interior of Brazil Principally through the northern provinces, and the gold and diamond districts, during the years 1836-1841
Gardner, George
633 Gutenberg downloadsen2018Difficulty 85 (Specialist)
Stories about Animals: with Pictures to Match
Woodworth, Francis C. (Francis Channing)
632 Gutenberg downloadsen2006Difficulty 50 (College)
The Naturalist in Nicaragua
Belt, Thomas
632 Gutenberg downloadsen2004Difficulty 63 (Academic)
Ways of wood folk
Long, William J. (William Joseph)
632 Gutenberg downloadsen2006Difficulty 44 (College)
Fisherman's Luck and Some Other Uncertain Things
Van Dyke, Henry
631 Gutenberg downloadsen1997Difficulty 43 (College)
Horse Stories, and Stories of Other Animals
Knox, Thomas Wallace
631 Gutenberg downloadsen2016Difficulty 44 (College)
Seeds of Michigan Weeds
Beal, W. J. (William James)
631 Gutenberg downloadsen2010Difficulty 48 (College)
The book of antelopes, vol. 1 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
631 Gutenberg downloadsen2023Difficulty 49 (College)
Aileen Aroon, A Memoir With other Tales of Faithful Friends and Favourites
Stables, Gordon
630 Gutenberg downloadsen2011Difficulty 40 (High School)
Life of a Scotch Naturalist: Thomas Edward, Associate of the Linnean Society. Fourth Edition
Smiles, Samuel
630 Gutenberg downloadsen2015Difficulty 56 (Graduate)
The Kindred of the Wild: A Book of Animal Life
Roberts, Charles G. D., Sir
630 Gutenberg downloadsen2014Difficulty 58 (Graduate)
Cruise of the "Alert" : $b Four years in Patagonian, Polynesian, and Mascarene waters (1878-82)
Coppinger, R. W. (Richard William)
629 Gutenberg downloadsen2013Difficulty 75 (Expert)
Gardening for the Million
Pink, Alfred
629 Gutenberg downloadsen2004Difficulty 42 (College)
The Republic of Costa Rica
Niederlein, Gustavo
629 Gutenberg downloadsen2023Difficulty 57 (Graduate)
The Breath of Life
Burroughs, John
628 Gutenberg downloadsen2006Difficulty 57 (Graduate)
British Sea Birds
Dixon, Charles
627 Gutenberg downloadsen2014Difficulty 61 (Academic)
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)
627 Gutenberg downloadsen2022Difficulty 76 (Expert)
Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950
Unknown
627 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Himalayan Journals — Volume 2 Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.
Hooker, Joseph Dalton
623 Gutenberg downloadsen2004Difficulty 69 (Academic)
Riverby
Burroughs, John
622 Gutenberg downloadsen2014Difficulty 45 (College)
The Passenger Pigeon
Unknown
622 Gutenberg downloadsen2014Difficulty 56 (Graduate)
The Mary Frances Garden Book; or, Adventures Among the Garden People
Fryer, Jane Eayre
621 Gutenberg downloadsen2016Difficulty 35 (High School)
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
621 Gutenberg downloadsen2022Difficulty 87 (Specialist)
Berkshire
Monckton, Horace Woollaston
618 Gutenberg downloadsen2015Difficulty 57 (Graduate)
Animal Figures in the Maya Codices
Tozzer, Alfred M. (Alfred Marston) & Allen, Glover M. (Glover Morrill)
617 Gutenberg downloadsen2006Difficulty 53 (Graduate)
The Footpath Way: An Anthology for Walkers
Unknown
617 Gutenberg downloadsen2019Difficulty 49 (College)
Flowers of the Southwest Deserts
Dodge, Natt N. (Natt Noyes)
615 Gutenberg downloadsen2016Difficulty 61 (Academic)
Gray Lady and the Birds: Stories of the Bird Year for Home and School
Wright, Mabel Osgood
615 Gutenberg downloadsen2020Difficulty 50 (College)
Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses
Packard, A. S. (Alpheus Spring)
615 Gutenberg downloadsen2008Difficulty 53 (Graduate)
Concerning Animals and Other Matters
Aitken, Edward Hamilton
614 Gutenberg downloadsen2004Difficulty 54 (Graduate)
Glimpses of Ocean Life; Or, Rock-Pools and the Lessons they Teach
Harper, John
614 Gutenberg downloadsen2016Difficulty 66 (Academic)
The New Eldorado: A Summer Journey to Alaska
Ballou, Maturin M. (Maturin Murray)
613 Gutenberg downloadsen2016Difficulty 53 (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
612 Gutenberg downloadsen2017Difficulty 72 (Expert)
Guida delle Prealpi Giulie Distretti di Gemona, Tarcento, S. Daniele, Cividale e S. Pietro
Marinelli, Olinto
612 Gutenberg downloadsit2013
Sporting Dogs: Their Points and Management in Health and Disease
Barton, Frank Townend
612 Gutenberg downloadsen2014Difficulty 63 (Academic)
The Open Window: Tales of the Months
Wright, Mabel Osgood
612 Gutenberg downloadsen2019Difficulty 52 (Graduate)
Birds Every Child Should Know
Blanchan, Neltje
611 Gutenberg downloadsen2011Difficulty 48 (College)
The Mayflower, January, 1905
Various
611 Gutenberg downloadsen2009Difficulty 46 (College)
Glaucus; Or, The Wonders of the Shore
Kingsley, Charles
610 Gutenberg downloadsen1996Difficulty 57 (Graduate)
Bird Guide: Land Birds East of the Rockies, from Parrots to Bluebirds
Reed, Chester A. (Chester Albert)
608 Gutenberg downloadsen2014Difficulty 50 (College)
Under the Maples
Burroughs, John
608 Gutenberg downloadsen2009Difficulty 44 (College)
West Virginia Trees
Brooks, A. B. (Alonzo Beecher)
608 Gutenberg downloadsen2016Difficulty 56 (Graduate)
A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México
Duellman, William Edward
607 Gutenberg downloadsen2011Difficulty 65 (Academic)
A Hand-book to the Primates, Volume 1 (of 2)
Forbes, Henry O. (Henry Ogg)
607 Gutenberg downloadsen2013Difficulty 56 (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
607 Gutenberg downloadsen2012Difficulty 53 (Graduate)
The illustrated horse doctor : $b being an accurate and detailed account of the various diseases to which the equine race are subjected
Mayhew, Edward
607 Gutenberg downloadsen2021Difficulty 57 (Graduate)
Weather proverbs
Dunwoody, H. H. C. (Henry Harrison Chase)
607 Gutenberg downloadsen2024Difficulty 54 (Graduate)
A Year in the Fields
Burroughs, John
605 Gutenberg downloadsen2010Difficulty 47 (College)
Personality of plants
Dixon, Royal & Fitch, Franklyn Everett
605 Gutenberg downloadsen2022Difficulty 54 (Graduate)
Reise in die Aequinoctial-Gegenden des neuen Continents. Band 3.
Humboldt, Alexander von
605 Gutenberg downloadsde2009
Upon The Tree-Tops
Miller, Olive Thorne
605 Gutenberg downloadsen2010Difficulty 47 (College)
Across Mongolian Plains A Naturalist's Account of China's 'Great Northwest'
Andrews, Roy Chapman
604 Gutenberg downloadsen2009Difficulty 79 (Expert)
The Rocky Mountain Wonderland
Mills, Enos A.
604 Gutenberg downloadsen2013Difficulty 49 (College)
Bird-Lore, March-April 1916
Various
603 Gutenberg downloadsen2012Difficulty 50 (College)
Wonders of the Yellowstone
Richardson, James (Geologist)
603 Gutenberg downloadsen2014Difficulty 66 (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
602 Gutenberg downloadsen2017Difficulty 57 (Graduate)
Aspects of nature, in different lands and different climates (Vol. 2 of 2) with scientific elucidations
Humboldt, Alexander von
601 Gutenberg downloadsen2022Difficulty 72 (Expert)
Diseases of cattle, sheep, goats and swine
Moussu, G. (Gustave) & Dollar, Jno. A. W. (John A. W.)
599 Gutenberg downloadsen2024Difficulty 82 (Specialist)
The Haunters of the Silences: A Book of Animal Life
Roberts, Charles G. D., Sir
597 Gutenberg downloadsen2010Difficulty 56 (Graduate)
The Insect
Michelet, Jules
597 Gutenberg downloadsen2013Difficulty 61 (Academic)
A Guide for the Study of Animals
Whitney, Worrallo & Lucas, Frederic Colby & Shinn, Harold Brough & Smallwood, Mabel Elizabeth
596 Gutenberg downloadsen2011Difficulty 48 (College)
Harper's Outdoor Book for Boys
Adams, Joseph H. (Joseph Henry)
596 Gutenberg downloadsen2016Difficulty 48 (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
595 Gutenberg downloadsen2014Difficulty 61 (Academic)
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
594 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Reise in die Aequinoctial-Gegenden des neuen Continents. Band 1.
Humboldt, Alexander von
593 Gutenberg downloadsde2007
Roof and Meadow
Sharp, Dallas Lore
593 Gutenberg downloadsen2005Difficulty 38 (High School)
Animal Heroes
Seton, Ernest Thompson
592 Gutenberg downloadsen2000Difficulty 41 (College)
Garden Pests in New Zealand A Popular Manual for Practical Gardeners, Farmers and Schools
Miller, David
592 Gutenberg downloadsen2014Difficulty 71 (Expert)
Little Rivers: A Book of Essays in Profitable Idleness
Van Dyke, Henry
592 Gutenberg downloadsen2015Difficulty 51 (Graduate)
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
592 Gutenberg downloadsen2005Difficulty 56 (Graduate)
Adventures of an Angler in Canada, Nova Scotia and the United States
Lanman, Charles
591 Gutenberg downloadsen2017Difficulty 53 (Graduate)
Flowers, Shown to the Children
Smith, C. E.
591 Gutenberg downloadsen2012Difficulty 40 (High School)
Indian Birds: Being a Key to the Common Birds of the Plains of India
Dewar, Douglas
591 Gutenberg downloadsen2014Difficulty 41 (College)
Stories of the Universe: Animal Life
Lindsay, B.
591 Gutenberg downloadsen2012Difficulty 51 (Graduate)
Wanderings in South America
Waterton, Charles
591 Gutenberg downloadsen2010Difficulty 49 (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
590 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Lameness of the Horse Veterinary Practitioners' Series, No. 1
Lacroix, John Victor
590 Gutenberg downloadsen2005Difficulty 65 (Academic)
Cave Regions of the Ozarks and Black Hills
Owen, Luella Agnes
588 Gutenberg downloadsen2005Difficulty 61 (Academic)
Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting. Battle Creek, Michigan, December 9 and 10, 1919
Unknown
588 Gutenberg downloadsen2006Difficulty 49 (College)
Voices for the Speechless Selections for Schools and Private Reading
Unknown
588 Gutenberg downloadsen2004Difficulty 53 (Graduate)
Wild Ducks: How to Rear and Shoot Them
Oates, W. Coape
588 Gutenberg downloadsen2009Difficulty 48 (College)
Lines in Pleasant Places: Being the Aftermath of an Old Angler
Senior, William
587 Gutenberg downloadsen2007Difficulty 54 (Graduate)
The Heart of a Dog
Terhune, Albert Payson
587 Gutenberg downloadsen2020Difficulty 46 (College)
Antarctic Penguins: A Study of Their Social Habits
Levick, G. Murray (George Murray)
585 Gutenberg downloadsen2011Difficulty 50 (College)
The Rifle and the Hound in Ceylon
Baker, Samuel White, Sir
585 Gutenberg downloadsen2002Difficulty 58 (Graduate)
The School Book of Forestry
Pack, Charles Lathrop
585 Gutenberg downloadsen2004Difficulty 48 (College)
Lachesis Lapponica; Or, A Tour in Lapland, Volume 2
Linné, Carl von
584 Gutenberg downloadsen2011Difficulty 46 (College)
The Song of the Cardinal
Stratton-Porter, Gene
584 Gutenberg downloadsen1996Difficulty 46 (College)
American Big-Game Hunting: The Book of the Boone and Crockett Club
Boone and Crockett Club
583 Gutenberg downloadsen2012Difficulty 50 (College)
An Introduction to Nature-study
Stenhouse, E. (Ernest)
583 Gutenberg downloadsen2020Difficulty 42 (College)
Winter Sunshine
Burroughs, John
583 Gutenberg downloadsen2003Difficulty 50 (College)
How to know the ferns : $b A guide to the names, haunts and habitats of our common ferns
Parsons, Frances Theodora
582 Gutenberg downloadsen2013Difficulty 56 (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
582 Gutenberg downloadsen2004Difficulty 42 (College)
The Book of Old-Fashioned Flowers And Other Plants Which Thrive in the Open-Air of England
Roberts, Harry
582 Gutenberg downloadsen2015Difficulty 61 (Academic)
Beautiful Bulbous Plants for the Open Air
Weathers, John
581 Gutenberg downloadsen2011Difficulty 63 (Academic)
Grain and Chaff from an English Manor
Savory, Arthur Herbert
581 Gutenberg downloadsen2004Difficulty 60 (Graduate)
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.
581 Gutenberg downloadsen2010Difficulty 55 (Graduate)
Birds, Illustrated by Color Photography, Vol. 1, No. 2 February, 1897
Various
580 Gutenberg downloadsen2009Difficulty 45 (College)
Agate Fossil Beds National Monument, Nebraska
United States. National Park Service
579 Gutenberg downloadsen2018Difficulty 51 (Graduate)
Common Diseases of Farm Animals
Craig, Robert Alexander
578 Gutenberg downloadsen2005Difficulty 55 (Graduate)
Musk-Ox, Bison, Sheep and Goat
Whitney, Caspar & Grinnell, George Bird & Wister, Owen
578 Gutenberg downloadsen2015Difficulty 54 (Graduate)
The birds of Jamaica
Gosse, Philip Henry
578 Gutenberg downloadsen2024Difficulty 63 (Academic)
Birds, Illustrated by Color Photography, Vol. 2, No. 3 September 1897
Various
577 Gutenberg downloadsen2009Difficulty 47 (College)
Promenades autour d'un village
Sand, George
577 Gutenberg downloadsfr2004
How animals talk : $b And other pleasant studies of birds and beast
Long, William J. (William Joseph)
575 Gutenberg downloadsen2024Difficulty 54 (Graduate)
The grizzly king : $b a romance of the wild
Curwood, James Oliver
575 Gutenberg downloadsen2004Difficulty 40 (High School)
Our Bird Comrades
Keyser, Leander S. (Leander Sylvester)
574 Gutenberg downloadsen2008Difficulty 54 (Graduate)
Wild Apples
Thoreau, Henry David
574 Gutenberg downloadsen2003Difficulty 49 (College)
Exploration of the Valley of the Amazon, Part 2 (of 2)
Herndon, William Lewis & Gibbon, Lardner
573 Gutenberg downloadsen2018Difficulty 63 (Academic)
How to Tell the Birds from the Flowers: A Manual of Flornithology for Beginners
Wood, Robert Williams
573 Gutenberg downloadsen1999Difficulty 48 (College)
Notes on Collecting and Preserving Natural-History Objects
Unknown
573 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)
573 Gutenberg downloadsen2016Difficulty 55 (Graduate)
A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus
Trueb, Linda & Duellman, William Edward
572 Gutenberg downloadsen2011Difficulty 67 (Academic)
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
572 Gutenberg downloadsen2004Difficulty 65 (Academic)
Our Summer Migrants An Account of the Migratory Birds Which Pass the Summer in the British Islands.
Harting, James Edmund
572 Gutenberg downloadsen2019Difficulty 57 (Graduate)
The Call of the Wildflower
Salt, Henry S.
572 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Beautiful Lakeland
Abraham, Ashley Perry
571 Gutenberg downloadsen2018Difficulty 55 (Graduate)
Mimicry in Butterflies
Punnett, Reginald Crundall
570 Gutenberg downloadsen2013Difficulty 62 (Academic)
Territory in Bird Life
Howard, Henry Eliot
570 Gutenberg downloadsen2010Difficulty 62 (Academic)
The Botanical Magazine, Vol. 01 Or, Flower-Garden Displayed
Curtis, William
570 Gutenberg downloadsen2005Difficulty 57 (Graduate)
Country Walks of a Naturalist with His Children
Houghton, W. (William)
569 Gutenberg downloadsen2007Difficulty 45 (College)
The Natural History of Selborne, Vol. 1
White, Gilbert
569 Gutenberg downloadsen2007Difficulty 54 (Graduate)
Text book of veterinary medicine, Volume 4 (of 5)
Law, James
568 Gutenberg downloadsen2024Difficulty 69 (Academic)
The Book of Roses
Parkman, Francis
568 Gutenberg downloadsen2014Difficulty 52 (Graduate)
The Honey-Bee: Its Natural History, Physiology and Management
Bevan, Edward
568 Gutenberg downloadsen2022Difficulty 63 (Academic)
The Fall of the Year
Sharp, Dallas Lore
567 Gutenberg downloadsen2013Difficulty 41 (College)
Among the Canadian Alps
Burpee, Lawrence J. (Lawrence Johnstone)
566 Gutenberg downloadsen2011Difficulty 65 (Academic)
Lola : $b or, The thought and speech of animals
Kindermann, Henny
566 Gutenberg downloadsen2008Difficulty 55 (Graduate)
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
566 Gutenberg downloadsen2018Difficulty 64 (Academic)
A woman's hardy garden
Ely, Helena Rutherfurd
565 Gutenberg downloadsen2014Difficulty 52 (Graduate)
The Grand Canyon of Arizona: How to See It
James, George Wharton
565 Gutenberg downloadsen2000Difficulty 48 (College)
Birds and All Nature, Vol. 6, No. 4, November 1899 In Natural Colors
Various
564 Gutenberg downloadsen2015Difficulty 44 (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
564 Gutenberg downloadsen2014Difficulty 65 (Academic)
Ten Acres Enough A practical experience, showing how a very small farm may be made to keep a very large family
Morris, Edmund
564 Gutenberg downloadsen2015Difficulty 53 (Graduate)
An Account of the Insects Noxious to Agriculture and Plants in New Zealand The Scale Insects (Coccididae)
Maskell, William Miles
563 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Great Possessions
Grayson, David
562 Gutenberg downloadsen2004Difficulty 45 (College)
Journal of a tour in Marocco and the Great Atlas
Hooker, Joseph Dalton & Ball, John
562 Gutenberg downloadsen2023Difficulty 66 (Academic)
The Life and Love of the Insect
Fabre, Jean-Henri
562 Gutenberg downloadsen2022Difficulty 50 (College)
In Beaver World
Mills, Enos A.
560 Gutenberg downloadsen2013Difficulty 47 (College)
Camping For Boys
Gibson, H. W. (Henry William)
559 Gutenberg downloadsen2005Difficulty 48 (College)
Italian Villas and Their Gardens
Wharton, Edith
559 Gutenberg downloadsen2016Difficulty 64 (Academic)
Squirrels and Other Fur-Bearers
Burroughs, John
559 Gutenberg downloadsen2008Difficulty 44 (College)
Summer
Sharp, Dallas Lore
559 Gutenberg downloadsen2013Difficulty 45 (College)
The Canadian Horticulturist, Volume I Compendium & Index
Various
559 Gutenberg downloadsen2018Difficulty 57 (Graduate)
A Gamekeeper's Note-book
Jones, Owen (Gamekeeper) & Woodward, Marcus
558 Gutenberg downloadsen2021Difficulty 59 (Graduate)
Home Life on an Ostrich Farm
Martin, Annie, Mrs.
558 Gutenberg downloadsen2013Difficulty 68 (Academic)
The Adventures of a Grain of Dust
Hawksworth, Hallam
558 Gutenberg downloadsen2011Difficulty 46 (College)
Birds, Illustrated by Color Photography, Vol. 1, No. 3 March 1897
Various
556 Gutenberg downloadsen2009Difficulty 44 (College)
Kindness to Animals; Or, The Sin of Cruelty Exposed and Rebuked
Charlotte Elizabeth
556 Gutenberg downloadsen2006Difficulty 45 (College)
The Horses of the Sahara and the Manners of the Desert
Daumas, E.‏ (Eugène)
556 Gutenberg downloadsen2016Difficulty 50 (College)
The Life of the Scorpion
Fabre, Jean-Henri
556 Gutenberg downloadsen2021Difficulty 49 (College)
Fox Trapping: A Book of Instruction Telling How to Trap, Snare, Poison and Shoot A Valuable Book for Trappers
Harding, A. R. (Arthur Robert)
555 Gutenberg downloadsen2010Difficulty 37 (High School)
The Adventures of Bob White
Burgess, Thornton W. (Thornton Waldo)
555 Gutenberg downloadsen2014Difficulty 30 (Middle School)
The Art of Horse-Shoeing: A Manual for Farriers
Hunting, William
555 Gutenberg downloadsen2015Difficulty 50 (College)
Fur Farming A book of Information about Fur Bearing Animals, Enclosures, Habits, Care, etc.
Harding, A. R. (Arthur Robert)
554 Gutenberg downloadsen2010Difficulty 50 (College)
Vertebrates from the Barrier Island of Tamaulipas, México
Selander, Robert K. & Johnston, Richard F. & Raun, Gerald G. & Wilks, B. J.
553 Gutenberg downloadsen2011Difficulty 54 (Graduate)
Seed Dispersal
Beal, W. J. (William James)
552 Gutenberg downloadsen2008Difficulty 46 (College)
The Mountains
White, Stewart Edward
552 Gutenberg downloadsen1996Difficulty 45 (College)
A Garden with House Attached
Brooks, Sarah Warner
551 Gutenberg downloadsen2012Difficulty 56 (Graduate)
Illustrations of Exotic Entomology, Volume 2
Drury, Dru
551 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Birds, Illustrated by Color Photography, Vol. 2, No. 6 December, 1897
Various
549 Gutenberg downloadsen2010Difficulty 48 (College)
Insect Stories
Kellogg, Vernon L. (Vernon Lyman)
548 Gutenberg downloadsen2012Difficulty 47 (College)
Jelly-Fish, Star-Fish, and Sea-Urchins: Being a Research on Primitive Nervous Systems
Romanes, George John
548 Gutenberg downloadsen2014Difficulty 64 (Academic)
The flowers and gardens of Japan
Du Cane, Florence
548 Gutenberg downloadsen2017Difficulty 58 (Graduate)
Animal Children: The Friends of the Forest and the Plain
Kirkwood, Edith Brown
547 Gutenberg downloadsen2006Difficulty 40 (High School)
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
547 Gutenberg downloadsen2014Difficulty 61 (Academic)
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
547 Gutenberg downloadsen2010Difficulty 48 (College)
The botanist's repository for new and rare plants; vol. 01 & 02 [of 10]
Andrews, Henry Cranke, active 1799-1828
547 Gutenberg downloadsen2023Difficulty 57 (Graduate)
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
546 Gutenberg downloadsen2014Difficulty 63 (Academic)
Wild Life on the Rockies
Mills, Enos A.
546 Gutenberg downloadsen2009Difficulty 45 (College)
Wake-Robin
Burroughs, John
545 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Birds Illustrated by Color Photography, Vol. 3, No. 2 [February, 1898] A Monthly Serial designed to Promote Knowledge of Bird-Life
Various
544 Gutenberg downloadsen2010Difficulty 49 (College)
Le Morvan, [A District of France,] Its Wild Sports, Vineyards and Forests; with Legends, Antiquities, Rural and Local Sketches
Crignelle, Henri de
544 Gutenberg downloadsen2009Difficulty 64 (Academic)
The Children's Life of the Bee
Maeterlinck, Maurice
544 Gutenberg downloadsen2012Difficulty 54 (Graduate)
The English Flower Garden with illustrative notes
Bright, Henry Arthur
544 Gutenberg downloadsen2015Difficulty 55 (Graduate)
Woodland Gleanings: Being an Account of British Forest-Trees
Tyas, Robert
544 Gutenberg downloadsen2012Difficulty 52 (Graduate)
De Canibus Britannicis: Of Englishe Dogges
Caius, John
543 Gutenberg downloadsen2008Difficulty 81 (Specialist)
The History of Insects
Unknown
543 Gutenberg downloadsen2004Difficulty 55 (Graduate)
Days in the Open
Crandall, Lathan A. (Lathan Augustus)
542 Gutenberg downloadsen2014Difficulty 42 (College)
Glacières; or, Freezing Caverns
Balch, Edwin Swift
542 Gutenberg downloadsen2016Difficulty 49 (College)
The Botanical Magazine, Vol. 02 Or, Flower-Garden Displayed
Curtis, William
542 Gutenberg downloadsen2006Difficulty 57 (Graduate)
Our search for a wilderness : $b An account of two ornithological expeditions to Venezuela and to British Guiana
Niles, Blair & Beebe, William
541 Gutenberg downloadsen2025Difficulty 44 (College)
Parsons on the Rose A Treatise on the Propagation, Culture and History of the Rose
Parsons, Samuel Browne
541 Gutenberg downloadsen2015Difficulty 54 (Graduate)
The Breeding Birds of Kansas
Johnston, Richard F.
541 Gutenberg downloadsen2011Difficulty 74 (Expert)
Many-Storied Mountains: The Life of Glacier National Park
Beaumont, Greg
540 Gutenberg downloadsen2017Difficulty 55 (Graduate)
Souvenirs entomologiques - Livre I Étude sur l'instinct et les moeurs des insectes
Fabre, Jean-Henri
540 Gutenberg downloadsfr2005
The outermost house : $b A year of life on the great beach of Cape Cod
Beston, Henry
540 Gutenberg downloadsen2024Difficulty 47 (College)
Lobo, Rag and Vixen Being The Personal Histories Of Lobo, Redruff, Raggylug & Vixen
Seton, Ernest Thompson
539 Gutenberg downloadsen2004Difficulty 49 (College)
Common poisonous plants of New England
Youngken, Heber W., Jr. (Heber Wilkinson) & Karas, Joseph S.
538 Gutenberg downloadsen2023Difficulty 60 (Graduate)
Outings at Odd Times
Abbott, Charles C. (Charles Conrad)
538 Gutenberg downloadsen2015Difficulty 48 (College)
The Complete Writings of Charles Dudley Warner — Volume 1
Warner, Charles Dudley
538 Gutenberg downloadsen2001Difficulty 43 (College)
The Handbook to the Rivers and Broads of Norfolk & Suffolk
Davies, G. Christopher (George Christopher)
538 Gutenberg downloadsen2011Difficulty 49 (College)
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.
537 Gutenberg downloadsen2011Difficulty 50 (College)
Manuel pratique de Jardinage contenant la manière de cultiver soi-même un jardin ou d'en diriger la culture
Courtois-Gérard
537 Gutenberg downloadsfr2012
A Manual of Toy Dogs: How to breed, rear, and feed them
Williams, Leslie, Mrs.
536 Gutenberg downloadsen2012Difficulty 60 (Graduate)
Guide to Yosemite A handbook of the trails and roads of Yosemite valley and the adjacent region
Hall, Ansel F. (Ansel Franklin)
536 Gutenberg downloadsen2012Difficulty 55 (Graduate)
Seaside Studies in Natural History. Marine Animals of Massachusetts Bay. Radiates.
Agassiz, Elizabeth Cabot Cary & Agassiz, Alexander
536 Gutenberg downloadsen2011Difficulty 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
535 Gutenberg downloadsen2022Difficulty 54 (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.
534 Gutenberg downloadsen2011Difficulty 52 (Graduate)
My Boyhood
Burroughs, John
534 Gutenberg downloadsen2005Difficulty 43 (College)
A Watcher in The Woods
Sharp, Dallas Lore
533 Gutenberg downloadsen2012Difficulty 44 (College)
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)
533 Gutenberg downloadsen2010Difficulty 60 (Graduate)
California: The Land of the Sun
Austin, Mary
533 Gutenberg downloadsen2014Difficulty 50 (College)
Prose Idylls, New and Old
Kingsley, Charles
533 Gutenberg downloadsen2004Difficulty 54 (Graduate)
The Flower Garden
Bennett, Ida D. (Ida Dandridge)
533 Gutenberg downloadsen2017Difficulty 50 (College)
The Gamekeeper at Home: Sketches of natural history and rural life (Illustrated)
Jefferies, Richard
533 Gutenberg downloadsen2014Difficulty 51 (Graduate)
How to tell the Birds from the Flowers, and other Wood-cuts A Revised Manual of Flornithology for Beginners
Wood, Robert Williams
532 Gutenberg downloadsen2010Difficulty 48 (College)
Jack Miner and the Birds, and Some Things I Know about Nature
Miner, Jack
532 Gutenberg downloadsen2020Difficulty 48 (College)
Orchids
O'Brien, James
532 Gutenberg downloadsen2010Difficulty 59 (Graduate)
The Mentor: Butterflies, Vol. 3, Num. 12, Serial No. 88, August 2, 1915
Holland, W. J. (William Jacob)
532 Gutenberg downloadsen2015Difficulty 55 (Graduate)
The Wild Turkey and Its Hunting
McIlhenny, Edward Avery & Jordan, Charles L.
532 Gutenberg downloadsen2014Difficulty 50 (College)
A Mountain Boyhood
Mills, Joe
531 Gutenberg downloadsen2009Difficulty 45 (College)
Bee-Keeping
Cumming, John
531 Gutenberg downloadsen2022Difficulty 55 (Graduate)
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
531 Gutenberg downloadsen2006Difficulty 51 (Graduate)
Home Life in All Lands—Book III—Animal Friends and Helpers
Morris, Charles
531 Gutenberg downloadsen2020Difficulty 48 (College)
Nouveaux souvenirs entomologiques - Livre II Étude sur l'instinct et les moeurs des insectes
Fabre, Jean-Henri
531 Gutenberg downloadsfr2006
Pastoral Days; or, Memories of a New England Year
Gibson, W. Hamilton (William Hamilton)
531 Gutenberg downloadsen2012Difficulty 47 (College)
Prairie Farmer, Vol. 56: No. 5, February 2, 1884. A Weekly Journal for the Farm, Orchard and Fireside
Various
531 Gutenberg downloadsen2021Difficulty 50 (College)
Kings in Exile
Roberts, Charles G. D., Sir
530 Gutenberg downloadsen2009Difficulty 48 (College)
An elementary manual of New Zealand entomology : $b being an introduction to the study of our native insects
Hudson, G. V. (George Vernon)
529 Gutenberg downloadsen2013Difficulty 54 (Graduate)
Birds and All Nature, Vol. 4, No. 3, September 1898 Illustrated by Color Photography
Various
529 Gutenberg downloadsen2014Difficulty 51 (Graduate)
A Memoir of Thomas Bewick Written by himself
Bewick, Thomas
528 Gutenberg downloadsen2019Difficulty 70 (Academic)
In the Wilderness
Warner, Charles Dudley
528 Gutenberg downloadsen2004Difficulty 40 (High School)
Mushrooms : $b how to grow them. A practical treatise on mushroom culture for profit and pleasure
Falconer, William
528 Gutenberg downloadsen2008Difficulty 57 (Graduate)
A Synopsis of the North American Lagomorpha
Hall, E. Raymond (Eugene Raymond)
527 Gutenberg downloadsen2010Difficulty 53 (Graduate)
Adopting an Abandoned Farm
Sanborn, Kate
527 Gutenberg downloadsen2004Difficulty 46 (College)
Byways Around San Francisco Bay
Hutchinson, William E.
527 Gutenberg downloadsen2004Difficulty 55 (Graduate)
The book of antelopes, vol. 3 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
527 Gutenberg downloadsen2023Difficulty 45 (College)
The Mule: A Treatise on the Breeding, Training, and Uses to Which He May Be Put
Riley, Harvey
527 Gutenberg downloadsen2004Difficulty 45 (College)
The Training of a Forester
Pinchot, Gifford
527 Gutenberg downloadsen2010Difficulty 60 (Graduate)
The Woodpeckers
Eckstorm, Fannie Hardy
527 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Wild Animals of North America Intimate Studies of Big and Little Creatures of the Mammal Kingdom
Nelson, Edward William
527 Gutenberg downloadsen2019Difficulty 52 (Graduate)
Beautiful Birds
Selous, Edmund
525 Gutenberg downloadsen2015Difficulty 40 (High School)
Devils Tower National Monument, Wyoming (1984)
United States. National Park Service
525 Gutenberg downloadsen2019Difficulty 54 (Graduate)
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)
525 Gutenberg downloadsen2013Difficulty 61 (Academic)
The Melody of Earth An Anthology of Garden and Nature Poems From Present-Day Poets
Unknown
525 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Ducks at a Distance: A Waterfowl Identification Guide
Hines, Bob
524 Gutenberg downloadsen2006Difficulty 49 (College)
In the open : $b intimate studies and appreciations of nature
Kirkham, Stanton Davis
524 Gutenberg downloadsen2013Difficulty 50 (College)
Minstrel Weather
Storm, Marian
524 Gutenberg downloadsen2012Difficulty 52 (Graduate)
Of Gardens: An essay
Bacon, Francis
524 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Trails and Tramps in Alaska and Newfoundland
Thomas, William S.
524 Gutenberg downloadsen2012Difficulty 58 (Graduate)
Saguaro National Monument, Arizona
Shelton, Napier & Dodge, Natt N. (Natt Noyes)
523 Gutenberg downloadsen2016Difficulty 64 (Academic)
The flowering plants of South Africa; vol. 3
Pole Evans, I. B. (Illtyd Buller)
523 Gutenberg downloadsen2021Difficulty 52 (Graduate)
The Ocean and Its Wonders
Ballantyne, R. M. (Robert Michael)
523 Gutenberg downloadsen2007Difficulty 58 (Graduate)
Kew Gardens With 24 full-page Illustrations in Colour
Moncrieff, A. R. Hope (Ascott Robert Hope)
522 Gutenberg downloadsen2017Difficulty 52 (Graduate)
Mammals of Northwestern South Dakota
Andersen, Kenneth W. & Jones, J. Knox
522 Gutenberg downloadsen2010Difficulty 50 (College)
Ecological Observations on the Woodrat, Neotoma floridana
Fitch, Henry S. (Henry Sheldon) & Rainey, Dennis G.
521 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Egyptian Birds For the most part seen in the Nile Valley
Whymper, Charles
521 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Gorillas & Chimpanzees
Garner, R. L. (Richard Lynch)
521 Gutenberg downloadsen2013Difficulty 51 (Graduate)
The Guardians of the Columbia Mount Hood, Mount Adams and Mount St. Helens
Williams, John H. (John Harvey)
521 Gutenberg downloadsen2013Difficulty 47 (College)
Wasps, Social and Solitary
Peckham, George W. (George Williams) & Peckham, E. G. (Elizabeth Gifford)
521 Gutenberg downloadsen2014Difficulty 60 (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)
521 Gutenberg downloadsen2010Difficulty 49 (College)
Zion National Park, Bryce Canyon, Cedar Breaks, Kaibab Forest, North Rim of Grand Canyon
Union Pacific Railroad Company
521 Gutenberg downloadsen2014Difficulty 59 (Graduate)
The Naturalist on the Thames
Cornish, C. J. (Charles John)
520 Gutenberg downloadsen2005Difficulty 53 (Graduate)
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
519 Gutenberg downloadsen2005Difficulty 52 (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
519 Gutenberg downloadsen2012Difficulty 61 (Academic)
The farmstead: The making of the rural home and the lay-out of the farm (5th edition)
Roberts, Isaac Phillips
519 Gutenberg downloadsen2022Difficulty 54 (Graduate)
Two Years Among New Guinea Cannibals A Naturalist's Sojourn Among the Aborigines of Unexplored New Guinea
Pratt, A. E. (Antwerp Edgar)
519 Gutenberg downloadsen2021Difficulty 88 (Specialist)
Birds and All Nature, Vol. 7, No. 5, May 1900 Illustrated by Color Photography
Various
518 Gutenberg downloadsen2015Difficulty 47 (College)
On the phenomena of variation and geographical distribution as illustrated by the Papilionidæ of the Malayan region
Wallace, Alfred Russel
518 Gutenberg downloadsen2024Difficulty 66 (Academic)
A Review of the Middle American Tree Frogs of the Genus Ptychohyla
Duellman, William Edward
517 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Birds, Illustrated by Color Photography, Vol. 2, No. 5 November 1897
Various
517 Gutenberg downloadsen2009Difficulty 51 (Graduate)
The Amateur Garden
Cable, George Washington
517 Gutenberg downloadsen2006Difficulty 56 (Graduate)
Within the Deep Cassell's "Eyes and No Eyes" Series, Book VIII.
Smith, R. Cadwallader
517 Gutenberg downloadsen2004Difficulty 34 (High School)
Prairie Farmer, Vol. 56: No. 12, March 22, 1884 A Weekly Journal for the Farm, Orchard and Fireside
Various
516 Gutenberg downloadsen2012Difficulty 51 (Graduate)
Small gardens, and how to make the most of them
Biddle, Violet Purton
516 Gutenberg downloadsen2010Difficulty 51 (Graduate)
The Boston Terrier and All About It A Practical, Scientific, and Up to Date Guide to the Breeding of the American Dog
Axtell, Edward
516 Gutenberg downloadsen2006Difficulty 58 (Graduate)
The Child's Book of Nature Three parts in one
Hooker, Worthington
516 Gutenberg downloadsen2018Difficulty 36 (High School)
The romance of the animal world : $b Interesting descriptions of the strange & curious in natural history
Selous, Edmund
516 Gutenberg downloadsen2023Difficulty 63 (Academic)
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)
516 Gutenberg downloadsen2023Difficulty 62 (Academic)
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
515 Gutenberg downloadsen2015Difficulty 55 (Graduate)
Our Humble Helpers: Familiar Talks on the Domestic Animals
Fabre, Jean-Henri
515 Gutenberg downloadsen2022Difficulty 51 (Graduate)
Birds, Illustrated by Color Photography, Vol. 2, No. 4 October, 1897
Various
514 Gutenberg downloadsen2009Difficulty 48 (College)
Free from School
Alvares, Rahul
514 Gutenberg downloadsen2004Difficulty 43 (College)
The Busy Woman's Garden Book
Bennett, Ida D. (Ida Dandridge)
513 Gutenberg downloadsen2017Difficulty 60 (Graduate)
Bird Day; How to prepare for it
Babcock, Charles Almanzo
512 Gutenberg downloadsen2007Difficulty 50 (College)
Birds and Nature, Vol. 12 No. 5 [December 1902] Illustrated by Color Photography
Various
512 Gutenberg downloadsen2015Difficulty 49 (College)
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
512 Gutenberg downloadsen2017Difficulty 62 (Academic)
Manual of Taxidermy A Complete Guide in Collecting and Preserving Birds and Mammals
Maynard, C. J. (Charles Johnson)
512 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Zoological Illustrations, Volume 2 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
512 Gutenberg downloadsen2012Difficulty 62 (Academic)
Baraboo, Dells, and Devil's Lake Region
Cole, Harry Ellsworth
511 Gutenberg downloadsen2012Difficulty 50 (College)
Camping & Tramping with Roosevelt
Burroughs, John
511 Gutenberg downloadsen2010Difficulty 50 (College)
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
511 Gutenberg downloadsen2018Difficulty 58 (Graduate)
The Young Collector's Handbook of Ants, Bees, Dragon-flies, Earwigs, Crickets, and Flies (Hymenoptera, Neuroptera, Orthoptera, Hemiptera, Diptera).
Bath, W. Harcourt (William Harcourt)
511 Gutenberg downloadsen2015Difficulty 55 (Graduate)
A Birder's Guide to North Dakota
Zimmer, Kevin J.
510 Gutenberg downloadsen2016Difficulty 58 (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
510 Gutenberg downloadsen2016Difficulty 69 (Academic)
Instructions in gardening for ladies
Loudon, Mrs. (Jane)
510 Gutenberg downloadsen2024Difficulty 59 (Graduate)
Cornwall
Baring-Gould, S. (Sabine)
509 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Het Leven der Dieren, Deel 3, Hoofdstuk 04: De Insecten
Brehm, Alfred Edmund
509 Gutenberg downloadsnl2020
Organic Gardener's Composting
Solomon, Steve
509 Gutenberg downloadsen2003Difficulty 55 (Graduate)
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
509 Gutenberg downloadsen2019Difficulty 44 (College)
A Field Study of the Kansas Ant-Eating Frog, Gastrophryne olivacea
Fitch, Henry S. (Henry Sheldon)
508 Gutenberg downloadsen2010Difficulty 55 (Graduate)
The Orchid Album, Volume 1 Comprising Coloured Figures and Descriptions of New, Rare, and Beautiful Orchidaceous Plants
Moore, Thomas
508 Gutenberg downloadsen2017Difficulty 56 (Graduate)
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)
508 Gutenberg downloadsen2024Difficulty 59 (Graduate)
Fabre, Poet of Science
Legros, Georges Victor
507 Gutenberg downloadsen2002Difficulty 60 (Graduate)
Insects and Diseases of Trees in the South
Anonymous
507 Gutenberg downloadsen2015Difficulty 55 (Graduate)
The Lady's Country Companion; Or, How to Enjoy a Country Life Rationally
Loudon, Mrs. (Jane)
507 Gutenberg downloadsen2018Difficulty 52 (Graduate)
Birds of the wave and woodland
Robinson, Phil
506 Gutenberg downloadsen2014Difficulty 52 (Graduate)
Our sentimental garden
Castle, Agnes & Castle, Egerton
506 Gutenberg downloadsen2016Difficulty 51 (Graduate)
The Adventures of Paddy Beaver
Burgess, Thornton W. (Thornton Waldo)
506 Gutenberg downloadsen2006Difficulty 33 (High School)
In Wildest Africa, Vol. 1
Schillings, C. G. (Carl Georg)
505 Gutenberg downloadsen2017Difficulty 56 (Graduate)
The Botanical Magazine, Vol. 05 Or, Flower-Garden Displayed
Curtis, William
505 Gutenberg downloadsen2006Difficulty 57 (Graduate)
Yorkshire Dales and Fells
Home, Gordon
505 Gutenberg downloadsen2017Difficulty 58 (Graduate)
Spring notes from Tennessee
Torrey, Bradford
504 Gutenberg downloadsen2014Difficulty 50 (College)
Streifzüge an der Riviera
Strasburger, Eduard
504 Gutenberg downloadsde2009
The zoology of the voyage of H.M.S. Beagle [vol. 2 of 5] : $b Mammalia
Waterhouse, G. R. (George Robert)
504 Gutenberg downloadsen2022Difficulty 53 (Graduate)
The zoology of the voyage of H.M.S. Beagle [vol. 3 of 5] : $b Birds
Gould, John
504 Gutenberg downloadsen2024Difficulty 54 (Graduate)
Birds Illustrated by Color Photography, Vol. 3, No. 6, June 1898
Various
503 Gutenberg downloadsen2014Difficulty 46 (College)
The Grizzly, Our Greatest Wild Animal
Mills, Enos A.
503 Gutenberg downloadsen2013Difficulty 46 (College)
A Traveller in Little Things
Hudson, W. H. (William Henry)
502 Gutenberg downloadsen2005Difficulty 50 (College)
An Experimental Translocation of the Eastern Timber Wolf
Weise, Thomas F. & Hook, Richard A. & Mech, L. David & Robinson, William Laughlin
502 Gutenberg downloadsen2011Difficulty 56 (Graduate)
Horses Past and Present
Gilbey, Walter, Sir
501 Gutenberg downloadsen2013Difficulty 55 (Graduate)
Animal Life in Field and Garden
Fabre, Jean-Henri
500 Gutenberg downloadsen2021Difficulty 47 (College)
A Breeze from the Woods, 2nd Ed.
Bartlett, W. C. (William Chauncey)
499 Gutenberg downloadsen2012Difficulty 44 (College)
Adventures in Contentment
Grayson, David
499 Gutenberg downloadsen2004Difficulty 39 (High School)
Ethel Morton's Enterprise
Smith, Mabell S. C. (Mabell Shippie Clarke)
499 Gutenberg downloadsen2004Difficulty 38 (High School)
Middle American Frogs of the Hyla microcephala Group
Duellman, William Edward & Fouquette, M. J.
499 Gutenberg downloadsen2010Difficulty 66 (Academic)
Scenic Mount Lowe and Its Wonderful Railway
James, George Wharton
499 Gutenberg downloadsen2013Difficulty 62 (Academic)
The Hills of Hingham
Sharp, Dallas Lore
499 Gutenberg downloadsen2006Difficulty 43 (College)
New observations on the natural history of bees
Huber, François
498 Gutenberg downloadsen2008Difficulty 57 (Graduate)
The horse's mouth, showing the age by the teeth
Mayhew, Edward
498 Gutenberg downloadsen2014Difficulty 55 (Graduate)
The Land of Little Rain
Austin, Mary
498 Gutenberg downloadsen2016Difficulty 50 (College)
Chats on Angling
Hart-Davis, H. V.
497 Gutenberg downloadsen2013Difficulty 47 (College)
Himalayan Journals — Volume 1 Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.
Hooker, Joseph Dalton
497 Gutenberg downloadsen2004Difficulty 74 (Expert)
Illustrations of Exotic Entomology, Volume 3
Drury, Dru
497 Gutenberg downloadsen2014Difficulty 57 (Graduate)
A Rambler's lease
Torrey, Bradford
496 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Inmates of My House and Garden
Brightwen, Mrs. (Eliza Elder)
496 Gutenberg downloadsen2015Difficulty 53 (Graduate)
On the Seashore Cassell's "Eyes and No Eyes" Series, Book VII
Smith, R. Cadwallader
496 Gutenberg downloadsen2003Difficulty 35 (High School)
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
496 Gutenberg downloadsen2011Difficulty 51 (Graduate)
A Book of Nimble Beasts: Bunny Rabbit, Squirrel, Toad, and "Those Sort of People"
English, Douglas
495 Gutenberg downloadsen2017Difficulty 60 (Graduate)
A Little Garden Calendar for Boys and Girls
Paine, Albert Bigelow
495 Gutenberg downloadsen2015Difficulty 39 (High School)
Bird Life Glimpses
Selous, Edmund
495 Gutenberg downloadsen2016Difficulty 55 (Graduate)
British Butterflies: Figures and Descriptions of Every Native Species
Coleman, W. S. (William Stephen)
495 Gutenberg downloadsen2010Difficulty 65 (Academic)
Les chats: Histoire; Moeurs; Observations; Anecdotes.
Champfleury
495 Gutenberg downloadsfr2014
Quadrupeds, What They Are and Where Found: A Book of Zoology for Boys
Reid, Mayne
495 Gutenberg downloadsen2007Difficulty 55 (Graduate)
The Atlantic Monthly, Volume 06, No. 35, September, 1860 A Magazine Of Literature, Art, And Politics
Various
495 Gutenberg downloadsen2004Difficulty 62 (Academic)
The Forest Habitat of the University of Kansas Natural History Reservation
Fitch, Henry S. (Henry Sheldon) & McGregor, Ronald L.
495 Gutenberg downloadsen2010Difficulty 59 (Graduate)
The Lay of the Land
Sharp, Dallas Lore
495 Gutenberg downloadsen2015Difficulty 39 (High School)
A Year with the Birds Third Edition, Enlarged
Fowler, W. Warde (William Warde)
494 Gutenberg downloadsen2015Difficulty 61 (Academic)
Science of Trapping Describes the Fur Bearing Animals, Their Nature, Habits and Distribution, with Practical Methods for Their Capture
Kreps, Elmer Harry
494 Gutenberg downloadsen2010Difficulty 46 (College)
The Secret Trails
Roberts, Charles G. D., Sir
494 Gutenberg downloadsen2010Difficulty 44 (College)
Wild Northern Scenes; Or, Sporting Adventures with the Rifle and the Rod
Hammond, S. H. (Samuel H.)
494 Gutenberg downloadsen2003Difficulty 46 (College)
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
493 Gutenberg downloadsen2009Difficulty 45 (College)
Scientific American Supplement, No. 385, May 19, 1883
Various
493 Gutenberg downloadsen2005Difficulty 58 (Graduate)
The Face of the Fields
Sharp, Dallas Lore
493 Gutenberg downloadsen2013Difficulty 43 (College)
Birds in London
Hudson, W. H. (William Henry)
492 Gutenberg downloadsen2012Difficulty 81 (Specialist)
Birds' Nests, Eggs and Egg-Collecting
Kearton, Richard
492 Gutenberg downloadsen2014Difficulty 65 (Academic)
Birds, Illustrated by Color Photography, Vol. 2, No. 2 August, 1897
Various
492 Gutenberg downloadsen2008Difficulty 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
492 Gutenberg downloadsen2004Difficulty 55 (Graduate)
Wild Beasts and Their Ways, Reminiscences of Europe, Asia, Africa and America — Volume 1
Baker, Samuel White, Sir
492 Gutenberg downloadsen2003Difficulty 58 (Graduate)
Birds, Illustrated by Color Photography, Vol. 1, No. 6 June, 1897
Various
491 Gutenberg downloadsen2009Difficulty 48 (College)
Die epiphytische Vegetation Amerikas
Schimper, A. F. W. (Andreas Franz Wilhelm)
491 Gutenberg downloadsde2007
Flowers of mountain and plain
Clements, Edith S. (Edith Schwartz)
491 Gutenberg downloadsen2014Difficulty 50 (College)
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)
491 Gutenberg downloadsen2004Difficulty 51 (Graduate)
In Brightest Africa
Akeley, Carl Ethan
491 Gutenberg downloadsen2021Difficulty 51 (Graduate)
Keys to Fungi on Dung
Richardson, M. J. (Michael J.) & Watling, Roy
491 Gutenberg downloadsen2018Difficulty 57 (Graduate)
Mountaineering in the Sierra Nevada
King, Clarence
491 Gutenberg downloadsen2017Difficulty 62 (Academic)
Systematics of Megachiropteran Bats in the Solomon Islands
Phillips, Carleton J.
491 Gutenberg downloadsen2012Difficulty 58 (Graduate)
The British Woodlice Being a Monograph of the Terrestrial Isopod Crustacea Occurring in the British Islands
Webb, Wilfred Mark & Sillem, Charles
491 Gutenberg downloadsen2013Difficulty 58 (Graduate)
The Mentor: American Naturalists, Vol. 7, Num. 9, Serial No. 181, June 15, 1919
Ingersoll, Ernest
491 Gutenberg downloadsen2014Difficulty 53 (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
490 Gutenberg downloadsen2022Difficulty 45 (College)
Scientific American Supplement, No. 470, January 3, 1885
Various
490 Gutenberg downloadsen2004Difficulty 52 (Graduate)
Manual of the apiary
Cook, Albert John
489 Gutenberg downloadsen2022Difficulty 49 (College)
Old Sports and Sportsmen; or, the Willey Country with sketches of Squire Forester and his whipper-in Tom Moody
Randall, John
489 Gutenberg downloadsen2020Difficulty 68 (Academic)
Beautiful Ferns
Eaton, Daniel Cady
488 Gutenberg downloadsen2014Difficulty 58 (Graduate)
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
488 Gutenberg downloadsen2024Difficulty 75 (Expert)
Beautiful Gardens in America
Shelton, Louise
487 Gutenberg downloadsen2011Difficulty 50 (College)
Text book of veterinary medicine, Volume 3 (of 5)
Law, James
487 Gutenberg downloadsen2023Difficulty 63 (Academic)
The Gamekeeper at Home: Sketches of Natural History and Rural Life
Jefferies, Richard
487 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Wild Flowers of Zion and Bryce Canyon National Parks and Cedar Breaks National Monument
Jepson, Carl E. & Allen, Leland F. (Leland Franklin)
487 Gutenberg downloadsen2017Difficulty 55 (Graduate)
Pond and Stream
Ransome, Arthur
486 Gutenberg downloadsen2012Difficulty 38 (High School)
An Introduction to Entomology: Vol. 2 or Elements of the Natural History of the Insects
Kirby, William & Spence, William
485 Gutenberg downloadsen2013Difficulty 61 (Academic)
Birds of Britain
Bonhote, J. Lewis (John Lewis)
485 Gutenberg downloadsen2018Difficulty 45 (College)
Camping and camp cooking
Bates, Frank A.
485 Gutenberg downloadsen2024Difficulty 43 (College)
Fly Fishing in Wonderland
Barnes, Orange Perry
485 Gutenberg downloadsen2011Difficulty 59 (Graduate)
The Book of Pears and Plums; With Chapters on Cherries and Mulberries
Bartrum, Edward
485 Gutenberg downloadsen2010Difficulty 48 (College)
The flowering plants of South Africa; vol. 1
Unknown
485 Gutenberg downloadsen2020Difficulty 54 (Graduate)
The Life of the Weevil
Fabre, Jean-Henri & Teixeira de Mattos, Alexander
485 Gutenberg downloadsen2021Difficulty 49 (College)
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
485 Gutenberg downloadsen2010Difficulty 63 (Academic)
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
484 Gutenberg downloadsen2013Difficulty 48 (College)
Bears I Have Met—and Others
Kelly, Allen
484 Gutenberg downloadsen2005Difficulty 50 (College)
Little Busybodies: The Life of Crickets, Ants, Bees, Beetles, and Other Busybodies
Marks, Jeannette Augustus & Moody, Julia
484 Gutenberg downloadsen2007Difficulty 34 (High School)
The Pioneer Woodsman as He Is Related to Lumbering in the Northwest
Warren, George Henry
484 Gutenberg downloadsen2013Difficulty 50 (College)
Vand- og stenhoejsplanter en vejledning for havevenner
Unknown
484 Gutenberg downloadsda2005
"Five-Head" Creek; and Fish Drugging in the Pacific 1901
Becke, Louis
483 Gutenberg downloadsen2008Difficulty 51 (Graduate)
A Northern Countryside
Richards, Rosalind
483 Gutenberg downloadsen2011Difficulty 49 (College)
Some Summer Days in Iowa
Lazell, Frederick John
483 Gutenberg downloadsen2006Difficulty 49 (College)
The Life of the Fields
Jefferies, Richard
483 Gutenberg downloadsen2004Difficulty 45 (College)
A-B-C of Vegetable Gardening
Rexford, Eben E. (Eben Eugene)
482 Gutenberg downloadsen2014Difficulty 48 (College)
Red Hunters and the Animal People
Eastman, Charles A.
482 Gutenberg downloadsen2010Difficulty 41 (College)
Select Specimens of Natural History Collected in Travels to Discover the Source of the Nile. Volume 5.
Bruce, James
482 Gutenberg downloadsen2018Difficulty 64 (Academic)
Birds in the Bush
Torrey, Bradford
481 Gutenberg downloadsen2009Difficulty 52 (Graduate)
Hoof and Claw
Roberts, Charles G. D., Sir
481 Gutenberg downloadsen2012Difficulty 46 (College)
Poisonous Snakes of Texas and First Aid Treatment of Their Bites Bulletin No. 31
Werler, John E.
481 Gutenberg downloadsen2017Difficulty 58 (Graduate)
Wilderness ways
Long, William J. (William Joseph)
481 Gutenberg downloadsen2005Difficulty 46 (College)
Common objects of the microscope
Wood, J. G. (John George)
480 Gutenberg downloadsen2017Difficulty 69 (Academic)
Live toys : $b or, Anecdotes of our four-legged and other pets
Davenport, Emma
480 Gutenberg downloadsen2013Difficulty 46 (College)
The Amateur Poacher
Jefferies, Richard
480 Gutenberg downloadsen2004Difficulty 45 (College)
Nature Near London
Jefferies, Richard
479 Gutenberg downloadsen2006Difficulty 47 (College)
The Sacred Beetle, and Others
Fabre, Jean-Henri
479 Gutenberg downloadsen2021Difficulty 56 (Graduate)
True Bear Stories
Miller, Joaquin
479 Gutenberg downloadsen2012Difficulty 42 (College)
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
479 Gutenberg downloadsen2024Difficulty 66 (Academic)
Colouration in Animals and Plants
Tylor, Alfred
478 Gutenberg downloadsen2014Difficulty 56 (Graduate)
Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado
Douglas, Charles L.
478 Gutenberg downloadsen2012Difficulty 63 (Academic)
Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting Washington D.C. November 18 and 19, 1913
Unknown
478 Gutenberg downloadsen2008Difficulty 48 (College)
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)
478 Gutenberg downloadsen2007Difficulty 49 (College)
Ecological Studies of the Timber Wolf in Northeastern Minnesota
Mech, L. David & Frenzel, Louis Daniel & Karns, P. D. & Ream, Robert R. & Winship, John W.
477 Gutenberg downloadsen2011Difficulty 52 (Graduate)
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
477 Gutenberg downloadsen2018Difficulty 59 (Graduate)
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
477 Gutenberg downloadsen2022Difficulty 63 (Academic)
Birds in Flight
Pycraft, W. P. (William Plane)
476 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Sahara
Buchanan, Angus
476 Gutenberg downloadsen2023Difficulty 56 (Graduate)
The Mason-Wasps
Fabre, Jean-Henri
476 Gutenberg downloadsen2021Difficulty 50 (College)
The Mystic Mid-Region: The Deserts of the Southwest
Burdick, Arthur J. (Arthur Jerome)
476 Gutenberg downloadsen2013Difficulty 51 (Graduate)
The Raising and Care of Guinea Pigs A complete guide to the breeding, feeding, housing, exhibiting and marketing of cavies
Smith, Allen Christian
476 Gutenberg downloadsen2010Difficulty 40 (High School)
The Stories Mother Nature Told Her Children
Andrews, Jane
476 Gutenberg downloadsen2004Difficulty 47 (College)
The Book of Bulbs
Arnott, Samuel
475 Gutenberg downloadsen2014Difficulty 58 (Graduate)
Useful Knowledge: Volume 3. Animals Or, a familiar account of the various productions of nature
Bingley, William
475 Gutenberg downloadsen2018Difficulty 54 (Graduate)
Agricultural zoology
Ritzema Bos, J. (Jan)
474 Gutenberg downloadsen2025Difficulty 52 (Graduate)
Anecdotes of Big Cats and Other Beasts
Wilson, David Alec
474 Gutenberg downloadsen2017Difficulty 43 (College)
Das Leben der Bienen
Maeterlinck, Maurice
474 Gutenberg downloadsde2020
Fish Stories
Abbott, Henry
474 Gutenberg downloadsen2010Difficulty 48 (College)
Making a Rock Garden
Adams, H. S. (Henry Sherman)
474 Gutenberg downloadsen2008Difficulty 49 (College)
Stray Feathers From a Bird Man's Desk
Rand, Austin Loomer
474 Gutenberg downloadsen2021Difficulty 54 (Graduate)
The Haslemere Museum Gazette, Vol. 1, No. 2, June 1906 A Journal of Objective Education and Field-Study
Various
474 Gutenberg downloadsen2016Difficulty 50 (College)
The Migration of Birds
Coward, T. A. (Thomas Alfred)
474 Gutenberg downloadsen2013Difficulty 67 (Academic)
Friends in Feathers and Fur, and Other Neighbors: For Young Folks
Johonnot, James
473 Gutenberg downloadsen2009Difficulty 33 (High School)
My Garden Acquaintance
Lowell, James Russell
473 Gutenberg downloadsen1997Difficulty 50 (College)
Neighbourhood: A year's life in and about an English village
Edwardes, Tickner
473 Gutenberg downloadsen2020Difficulty 48 (College)
Pratt's Practical Pointers on the Care of Livestock and Poultry
Pratt Food Company
473 Gutenberg downloadsen2005Difficulty 49 (College)
The Jonathan Papers
Morris, Elisabeth Woodbridge
473 Gutenberg downloadsen2010Difficulty 43 (College)
A little brother to the bear, and other animal studies
Long, William J. (William Joseph)
471 Gutenberg downloadsen2011Difficulty 54 (Graduate)
Bird Stories from Burroughs Sketches of Bird Life Taken from the Works of John Burroughs
Burroughs, John
471 Gutenberg downloadsen2008Difficulty 44 (College)
Birds and Nature Vol. 08, No. 3, October 1900 Illustrated by Color Photography
Various
471 Gutenberg downloadsen2015Difficulty 43 (College)
Food Habits of the Thrushes of the United States
Beal, F. E. L. (Foster Ellenborough Lascelles)
471 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Kingless Folk, and Other Addresses on Bible Animals
Adams, John
470 Gutenberg downloadsen2015Difficulty 42 (College)
Western Bird Guide: Birds of the Rockies and West to the Pacific
Reed, Charles K. (Charles Keller)
470 Gutenberg downloadsen2014Difficulty 47 (College)
Birds and Nature Vol. 09 No. 3 [March 1901]
Various
469 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Stories of Birds
Mulets, Lenore Elizabeth
469 Gutenberg downloadsen2007Difficulty 32 (High School)
The Shire Horse in Peace and War
Frost, J. Albert
469 Gutenberg downloadsen2015Difficulty 57 (Graduate)
The Subtropical Garden; or, beauty of form in the flower garden.
Robinson, W. (William)
469 Gutenberg downloadsen2015Difficulty 64 (Academic)
Zoological Illustrations, Second Series, Volume 1 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
469 Gutenberg downloadsen2013Difficulty 59 (Graduate)
The fields of France : $b with twenty illustrations in color
Robinson, A. Mary F. (Agnes Mary Frances)
468 Gutenberg downloadsen2023Difficulty 49 (College)
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
468 Gutenberg downloadsen2016Difficulty 77 (Expert)
"Præterita": souvenirs de jeunesse
Ruskin, John
467 Gutenberg downloadsfr2021
Bird Guide: Water Birds, Game Birds, and Birds of Prey East of the Rockies
Reed, Chester A. (Chester Albert)
467 Gutenberg downloadsen2014Difficulty 46 (College)
More Beetles
Fabre, Jean-Henri
467 Gutenberg downloadsen2022Difficulty 47 (College)
Natural History of the Prairie Vole (Mammalian Genus Microtus) [KU. Vol. 1 No. 7]
Jameson, E. W. (Everett Williams)
467 Gutenberg downloadsen2011Difficulty 52 (Graduate)
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
467 Gutenberg downloadsfr2010
Stories about the Instinct of Animals, Their Characters, and Habits
Bingley, Thomas
467 Gutenberg downloadsen2005Difficulty 52 (Graduate)
The Open Air
Jefferies, Richard
467 Gutenberg downloadsen2004Difficulty 40 (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
466 Gutenberg downloadsen2012Difficulty 65 (Academic)
The Book of Coniston
Collingwood, W. G. (William Gershom)
466 Gutenberg downloadsen2013Difficulty 51 (Graduate)
Making a Tennis Court
Walsh, George E.
465 Gutenberg downloadsen2013Difficulty 48 (College)
Mammals of the San Gabriel Mountains of California
Vaughan, Terry A.
465 Gutenberg downloadsen2011Difficulty 63 (Academic)
Ornithological biography, Vol. 4 (of 5) : $b An account of the habits of the birds of the United States of America
Audubon, John James
465 Gutenberg downloadsen2023Difficulty 62 (Academic)
The Farmer's Veterinarian: A Practical Treatise on the Diseases of Farm Stock
Burkett, Charles William
465 Gutenberg downloadsen2017Difficulty 49 (College)
Arbor Day Leaves A Complete Programme For Arbor Day Observance, Including Readings, Recitations, Music, and General Information
Egleston, Nathaniel Hillyer
464 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Birds from Coahuila, Mexico
Urban, Emil K.
464 Gutenberg downloadsen2008Difficulty 55 (Graduate)
The Botanical Magazine, Vol. 03 Or, Flower-Garden Displayed
Curtis, William
464 Gutenberg downloadsen2006Difficulty 57 (Graduate)
Fishing and Shooting Sketches
Cleveland, Grover
463 Gutenberg downloadsen2011Difficulty 70 (Academic)
The Falls of Niagara and Other Famous Cataracts
Holley, George W. (George Washington)
463 Gutenberg downloadsen2011Difficulty 62 (Academic)
Fruits of the Hawaiian Islands
Wilder, Gerrit Parmile
462 Gutenberg downloadsen2013Difficulty 52 (Graduate)
Moorland Idylls
Allen, Grant
462 Gutenberg downloadsen2015Difficulty 49 (College)
A Garden Diary, September 1899—September 1900
Lawless, Emily
461 Gutenberg downloadsen2016Difficulty 55 (Graduate)
Johnny Bear, and Other Stories from Lives of the Hunted
Seton, Ernest Thompson
461 Gutenberg downloadsen2005Difficulty 44 (College)
Miss Elliot's Girls: Stories of Beasts, Birds, and Butterflies
Walker, Mary Spring
461 Gutenberg downloadsen2005Difficulty 37 (High School)
Birds and All Nature, Vol. 7, No. 1, January 1900 Illustrated by Color Photography
Various
460 Gutenberg downloadsen2015Difficulty 43 (College)
Birds, Illustrated by Color Photography, Vol. 2, No. 1 July 1897
Various
460 Gutenberg downloadsen2009Difficulty 45 (College)
Field Book: Pennsylvanian Plant Fossils of Illinois
Collinson, Charles William & Skartvedt, Romayne
460 Gutenberg downloadsen2021Difficulty 64 (Academic)
Horses
Pocock, Roger
460 Gutenberg downloadsen2024Difficulty 48 (College)
In New England Fields and Woods
Robinson, Rowland Evans
460 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Zoological Illustrations, Second Series, Volume 2 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
460 Gutenberg downloadsen2013Difficulty 60 (Graduate)
Literary Pilgrimages of a Naturalist
Packard, Winthrop
459 Gutenberg downloadsen2021Difficulty 52 (Graduate)
The Botanical Magazine, Vol. 13 Or, Flower-Garden Displayed
Curtis, William & Sims, John
458 Gutenberg downloadsen2013Difficulty 58 (Graduate)
Birds and All Nature, Vol. 6, No. 5, December 1899 Illustrated by Color Photography
Various
457 Gutenberg downloadsen2015Difficulty 49 (College)
Garden Ornaments
Northend, Mary Harrod
457 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Great Smoky Mountains National Park, North Carolina and Tennessee
United States. National Park Service
457 Gutenberg downloadsen2019Difficulty 51 (Graduate)
Indian Scout Talks: A Guide for Boy Scouts and Camp Fire Girls
Eastman, Charles A.
457 Gutenberg downloadsen2011Difficulty 45 (College)
The New Forest
Godfrey, Elizabeth
457 Gutenberg downloadsen2014Difficulty 56 (Graduate)
A Florida Sketch-Book
Torrey, Bradford
456 Gutenberg downloadsen2004Difficulty 45 (College)
Among the Night People
Pierson, Clara Dillingham
456 Gutenberg downloadsen2011Difficulty 38 (High School)
Lady Hollyhock and Her Friends: A Book of Nature Dolls and Others
Walker, Margaret Coulson
456 Gutenberg downloadsen2015Difficulty 44 (College)
The ivory king : $b A popular history of the elephant and its allies
Holder, Charles Frederick
456 Gutenberg downloadsen2021Difficulty 54 (Graduate)
Birds and All Nature, Vol. 5, No. 2, February 1899 Illustrated by Color Photography
Various
455 Gutenberg downloadsen2014Difficulty 50 (College)
Gardening for women
Wolseley, Frances Garnet, Viscountess
455 Gutenberg downloadsen2023Difficulty 55 (Graduate)
Guidebook of Palo Duro Canyon
West Texas State University. Geological Society
455 Gutenberg downloadsen2015Difficulty 60 (Graduate)
Hawaiian Flowers
Kuck, Loraine E. & Tongg, Richard C.
455 Gutenberg downloadsen2018Difficulty 52 (Graduate)
Making a garden of perennials
Egan, W. C. (William Constantine)
455 Gutenberg downloadsen2008Difficulty 51 (Graduate)
Mink Trapping: A Book of Instruction Giving Many Methods of Trapping A Valuable Book for Trappers.
Harding, A. R. (Arthur Robert)
455 Gutenberg downloadsen2010Difficulty 40 (High School)
Neighbors Unknown
Roberts, Charles G. D., Sir
455 Gutenberg downloadsen2014Difficulty 47 (College)
Profitable squab breeding
Dare, Carl
455 Gutenberg downloadsen2011Difficulty 50 (College)
Wayside and woodland blossoms : $b a pocket guide to British wild-flowers for the country rambler
Step, Edward
455 Gutenberg downloadsen2019Difficulty 52 (Graduate)
Am Rhein
Kerp, Heinrich Hubert
454 Gutenberg downloadsde2024
Harper's Young People, February 3, 1880 An Illustrated Weekly
Various
454 Gutenberg downloadsen2009Difficulty 44 (College)
The Arabian Art of Taming and Training Wild & Vicious Horses
Kincaid, P. R. & Stutzman, John J.
454 Gutenberg downloadsen2005Difficulty 51 (Graduate)
The Badger: A Monograph
Pease, Alfred E. (Alfred Edward), Sir
454 Gutenberg downloadsen2011Difficulty 53 (Graduate)
The Flower-Fields of Alpine Switzerland: An Appreciation and a Plea
Flemwell, G. (George)
454 Gutenberg downloadsen2018Difficulty 55 (Graduate)
The Rocky Mountain Goat
Grant, Madison
454 Gutenberg downloadsen2015Difficulty 57 (Graduate)
Birds and Nature, Vol. 08, No. 1, June 1900 In Natural Colors
Various
453 Gutenberg downloadsen2015Difficulty 47 (College)
Check-list of the Birds of Kansas
Tordoff, Harrison Bruce
453 Gutenberg downloadsen2010Difficulty 57 (Graduate)
Over Prairie Trails
Grove, Frederick Philip
453 Gutenberg downloadsen2004Difficulty 42 (College)
Bog-trotting for orchids
Niles, Grace Greylock
452 Gutenberg downloadsen2025Difficulty 61 (Academic)
Het Leven der Dieren. Deel 3. Afdeling 2. De Visschen
Brehm, Alfred Edmund
452 Gutenberg downloadsnl2016
Birds Illustrated by Color Photography, Vol. 3, No. 1 [January, 1898] A Monthly Serial designed to Promote Knowledge of Bird-Life
Various
451 Gutenberg downloadsen2010Difficulty 46 (College)
Scientific American Supplement, No. 455, September 20, 1884
Various
451 Gutenberg downloadsen2004Difficulty 57 (Graduate)
The House in the Water: A Book of Animal Stories
Roberts, Charles G. D., Sir
451 Gutenberg downloadsen2009Difficulty 46 (College)
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)
450 Gutenberg downloadsen2006Difficulty 56 (Graduate)
Das Weserbergland und der Teutoburger Wald
Reissert, Oswald
450 Gutenberg downloadsde2021
Full Revelations of a Professional Rat-catcher After 25 Years' Experience
Matthews, Ike
450 Gutenberg downloadsen2005Difficulty 43 (College)
Migration of Birds (1979)
Lincoln, Frederick Charles & Peterson, Steven R.
450 Gutenberg downloadsen2021Difficulty 68 (Academic)
Rational Horse-Shoeing
Russell, John E. (John Edwards)
450 Gutenberg downloadsen2007Difficulty 56 (Graduate)
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
450 Gutenberg downloadsen2016Difficulty 65 (Academic)
The Orchid Album, Volume 3 Comprising Coloured Figures and Descriptions of New, Rare, and Beautiful Orchidaceous Plants
Moore, Thomas
450 Gutenberg downloadsen2019Difficulty 57 (Graduate)
How to Collect and Preserve Insects
Ross, Herbert H. (Herbert Holdsworth)
449 Gutenberg downloadsen2019Difficulty 54 (Graduate)
L'Illustration, No. 3666, 31 Mai 1913
Various
449 Gutenberg downloadsfr2012
Natural History Or, Uncle Philip's Conversations with the Children about Tools and Trades among Inferior Animals
Hawks, Francis L. (Francis Lister)
449 Gutenberg downloadsen2013Difficulty 43 (College)
Earthworms and Their Allies
Beddard, Frank E. (Frank Evers)
448 Gutenberg downloadsen2013Difficulty 59 (Graduate)
Illustrations of the Birds of California, Texas, Oregon, British and Russian America
Cassin, John
448 Gutenberg downloadsen2021Difficulty 63 (Academic)
The botanist's repository for new and rare plants; vol. 03 & 04 [of 10]
Andrews, Henry Cranke, active 1799-1828
448 Gutenberg downloadsen2024Difficulty 55 (Graduate)
The Clerk of the Woods
Torrey, Bradford
448 Gutenberg downloadsen2021Difficulty 43 (College)
The Common Objects of the Country
Wood, J. G. (John George)
448 Gutenberg downloadsen2017Difficulty 51 (Graduate)
Nature readers : $b Sea-side and way-side. No. 3
Wright, Julia McNair
447 Gutenberg downloadsen2023Difficulty 24 (Middle School)
Ohio Arbor Day 1913: Arbor and Bird Day Manual Issued for the Benefit of the Schools of our State
Unknown
447 Gutenberg downloadsen2007Difficulty 46 (College)
The Rural Magazine, and Literary Evening Fire-Side, Vol. 1 No. 05 (1820)
Various
447 Gutenberg downloadsen2015
Under the Trees and Elsewhere
Mabie, Hamilton Wright
447 Gutenberg downloadsen2006Difficulty 59 (Graduate)
Birds and All Nature, Vol. 5, No. 5, May 1899 Illustrated by Color Photography
Various
446 Gutenberg downloadsen2015Difficulty 43 (College)
Birds and Nature Vol. 10 No. 5 [December 1901]
Various
446 Gutenberg downloadsen2015Difficulty 44 (College)
Birds and Nature Vol. 11 No. 2 [February 1902] Illustrated by Color Photography
Various
446 Gutenberg downloadsen2014Difficulty 36 (High School)
Journal of Entomology and Zoology, Vol. 11, No. 2, June 1919
Various
446 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Orkney and Shetland
Heddle, John George Flett Moodie & Mainland, T.
446 Gutenberg downloadsen2020Difficulty 58 (Graduate)
Rambles of a Naturalist
Godman, John D. (John Davidson)
446 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Theory and Practice, Applied to the Cultivation of the Cucumber in the Winter Season To Which Is Added a Chapter on Melons
Moore, Thomas
446 Gutenberg downloadsen2010Difficulty 83 (Specialist)
Woodcraft
Sears, George Washington
446 Gutenberg downloadsen2008Difficulty 45 (College)
Vaughan's Vegetable Cook Book (4th edition) How to Cook and Use Rarer Vegetables and Herbs
Anonymous
445 Gutenberg downloadsen2006Difficulty 44 (College)
A Synopsis of the American Bats of the Genus Pipistrellus
Hall, E. Raymond (Eugene Raymond) & Dalquest, Walter Woelber
444 Gutenberg downloadsen2010Difficulty 58 (Graduate)
The Wanderings of an Elephant Hunter
Bell, Walter Dalrymple Maitland
444 Gutenberg downloadsen2022Difficulty 47 (College)
A-B-C of Gardening
Rexford, Eben E. (Eben Eugene)
443 Gutenberg downloadsen2014
Essays on early ornithology and kindred subjects
McClymont, James Roxburgh
443 Gutenberg downloadsen2008Difficulty 58 (Graduate)
The Behavior of the Honey Bee in Pollen Collecting
Casteel, Dana Brackenridge
443 Gutenberg downloadsen2012Difficulty 54 (Graduate)
The book of antelopes, vol. 4 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
443 Gutenberg downloadsen2023Difficulty 48 (College)
Forest Neighbors: Life Stories of Wild Animals
Hulbert, William Davenport
442 Gutenberg downloadsen2009Difficulty 45 (College)
The book of antelopes, vol. 2 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
442 Gutenberg downloadsen2023Difficulty 48 (College)
The Life Story of an Otter
Tregarthen, J. C. (John Coulson)
442 Gutenberg downloadsen2017Difficulty 51 (Graduate)
Birds and All Nature, Vol 7, No. 2, February 1900 Illustrated by Color Photography
Various
441 Gutenberg downloadsen2015Difficulty 48 (College)
Life History of the Kangaroo Rat
Vorhies, Charles Taylor & Taylor, Walter P. (Walter Penn)
441 Gutenberg downloadsen2006Difficulty 62 (Academic)
Lions 'n' tigers 'n' everything
Cooper, Courtney Ryley
441 Gutenberg downloadsen2023Difficulty 48 (College)
Making a Rose Garden
Saylor, Henry H. (Henry Hodgman)
441 Gutenberg downloadsen2011Difficulty 55 (Graduate)
Moths of the Limberlost: A Book About Limberlost Cabin
Stratton-Porter, Gene
441 Gutenberg downloadsen2004Difficulty 58 (Graduate)
The Birds of Australia, Vol. 1 of 7
Gould, John
441 Gutenberg downloadsen2021Difficulty 45 (College)
The garden yard : $b A handbook of intensive farming
Hall, Bolton
441 Gutenberg downloadsen2025Difficulty 74 (Expert)
Bird Neighbors An Introductory Acquaintance with One Hundred and Fifty Birds Commonly Found in the Gardens, Meadows, and Woods About Our Homes
Blanchan, Neltje
440 Gutenberg downloadsen1999Difficulty 55 (Graduate)
Birds and All Nature, Vol. 4, No. 6, December 1898 Illustrated by Color Photography
Various
440 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Birds and All Nature, Vol. 7, No. 4, April 1900
Various
440 Gutenberg downloadsen2015Difficulty 45 (College)
In Touch with Nature: Tales and Sketches from the Life
Stables, Gordon
440 Gutenberg downloadsen2011Difficulty 42 (College)
Key and Guide to Native Trees, Shrubs, and Woody Vines of Dallas County
Stillwell, Norma
440 Gutenberg downloadsen2019Difficulty 48 (College)
The Naturalist's Repository, Volume 1 (of 5) or Monthly Miscellany of Exotic Natural History: etc. etc.
Donovan, E. (Edward)
440 Gutenberg downloadsen2017Difficulty 76 (Expert)
Tommy Smith's Animals
Selous, Edmund
440 Gutenberg downloadsen2016Difficulty 31 (High School)
Winter
Sharp, Dallas Lore
440 Gutenberg downloadsen2013Difficulty 45 (College)
With Rod and Line in Colorado Waters
France, Lewis B.
440 Gutenberg downloadsen2014Difficulty 46 (College)
A Population Study of the Prairie Vole (Microtus ochrogaster) in Northeastern Kansas
Martin, Edwin Perry
439 Gutenberg downloadsen2012Difficulty 61 (Academic)
An Illustrated Handbook of Mount Vernon, the Home of Washington
Mount Vernon Ladies' Association of the Union
439 Gutenberg downloadsen2017Difficulty 58 (Graduate)
Birds and All Nature, Vol. 5, No. 1, January 1899 Illustrated by Color Photography
Various
439 Gutenberg downloadsen2014Difficulty 46 (College)
Birds and All Nature, Vol. 5, No. 3, March 1899 Illustrated by Color Photography
Various
439 Gutenberg downloadsen2015Difficulty 46 (College)
Birds and All Nature, Vol. 5, No. 4, April 1899 Illustrated by Color Photography
Various
439 Gutenberg downloadsen2015Difficulty 44 (College)
Birds and Nature, Vol. 12 No. 2 [July 1902] Illustrated by Color Photography
Various
439 Gutenberg downloadsen2015Difficulty 46 (College)
Deutsche Landschaften
Dürer, Albrecht
439 Gutenberg downloadsde2016
Ducks and Geese: Standard Breeds and Management
Howard, George E. (George Ellsworth)
439 Gutenberg downloadsen2020Difficulty 50 (College)
House Rats and Mice
Lantz, David E. (David Ernest)
439 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Mammals of Mount Rainier National Park
Potts, Merlin K. & Grater, Russell K.
439 Gutenberg downloadsen2016Difficulty 62 (Academic)
The Domestic Cat
Stables, Gordon
439 Gutenberg downloadsen2011Difficulty 51 (Graduate)
The Red Cow and Her Friends
McArthur, Peter
439 Gutenberg downloadsen2015Difficulty 39 (High School)
Zoological Illustrations, Second Series, Volume 3 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
439 Gutenberg downloadsen2013Difficulty 61 (Academic)
Arizona Sketches
Munk, J. A. (Joseph Amasa)
438 Gutenberg downloadsen1996Difficulty 52 (Graduate)
Aspects of plant life; with special reference to the British flora
Praeger, R. Lloyd (Robert Lloyd)
438 Gutenberg downloadsen2018Difficulty 59 (Graduate)
Birds and Nature, Vol. 10 No. 3 [October 1901]
Various
438 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Fishes of Chautauqua, Cowley and Elk Counties, Kansas
Metcalf, Artie L.
438 Gutenberg downloadsen2010Difficulty 55 (Graduate)
La vie des abeilles
Maeterlinck, Maurice
438 Gutenberg downloadsfr2012
Tomato Culture: A Practical Treatise on the Tomato
Tracy, W. W. (William Warner)
438 Gutenberg downloadsen2009Difficulty 60 (Graduate)
The Seer of Slabsides
Sharp, Dallas Lore
437 Gutenberg downloadsen2013Difficulty 53 (Graduate)
Travels into North America, Volume 3 (of 3)
Kalm, Pehr
437 Gutenberg downloadsen2024Difficulty 50 (College)
Bandelier National Monument, New Mexico
Wing, Kittridge A.
436 Gutenberg downloadsen2015Difficulty 61 (Academic)
History of Beasts
Unknown
436 Gutenberg downloadsen2010Difficulty 38 (High School)
The Handy Horse-book or Practical Instructions in Driving, Riding, and the General Care and Management of Horses. 4th ed.
Mahon, Maurice Hartland
436 Gutenberg downloadsen2020Difficulty 61 (Academic)
The Ledge on Bald Face
Roberts, Charles G. D., Sir
436 Gutenberg downloadsen2011Difficulty 49 (College)
Aspects of Reproduction and Development in the Prairie Vole (Microtus ochrogaster)
Fitch, Henry S. (Henry Sheldon)
435 Gutenberg downloadsen2011Difficulty 60 (Graduate)
Het Leven der Dieren. Derde Deel, Hoofdstuk 1 tot 4, De Kruipende Dieren
Brehm, Alfred Edmund
435 Gutenberg downloadsnl2014
Notes on Stable Management in India and the Colonies
Nunn, Joshua A. (Joshua Arthur)
435 Gutenberg downloadsen2010Difficulty 52 (Graduate)
Our Friend the Dog
Maeterlinck, Maurice
435 Gutenberg downloadsen2006Difficulty 55 (Graduate)
The Botanical Magazine, Vol. 08 Or, Flower-Garden Displayed
Curtis, William
435 Gutenberg downloadsen2008Difficulty 60 (Graduate)
Birds and All Nature, Vol. 3, No. 3, March 1898 Illustrated by Color Photography
Various
434 Gutenberg downloadsen2014Difficulty 43 (College)
Birds and Nature Vol. 11 No. 1 [January 1902] Illustrated by Color Photography
Various
434 Gutenberg downloadsen2014Difficulty 37 (High School)
Birds and their nests
Howitt, Mary (Mary Botham)
434 Gutenberg downloadsen2022Difficulty 51 (Graduate)
Eye Spy: Afield with Nature Among Flowers and Animate Things
Gibson, W. Hamilton (William Hamilton)
434 Gutenberg downloadsen2012Difficulty 45 (College)
Gardening for Little Girls
Foster, Olive Hyde
434 Gutenberg downloadsen2012
Small Horses in Warfare
Gilbey, Walter, Sir
434 Gutenberg downloadsen2011
The Botanical Magazine, Vol. 04 Or, Flower-Garden Displayed
Curtis, William
434 Gutenberg downloadsen2006Difficulty 59 (Graduate)
Birds and All Nature, Vol. 4, No. 5, November 1898 Illustrated by Color Photography
Various
433 Gutenberg downloadsen2014Difficulty 46 (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)
433 Gutenberg downloadsen2015Difficulty 51 (Graduate)
The Book of the Fly A nature study of the house-fly and its kin, the fly plague and a cure
George Hurlstone Hardy
433 Gutenberg downloadsen2017Difficulty 65 (Academic)
The honey-bee: its nature, homes and products
Harris, William Hetherington
433 Gutenberg downloadsen2022Difficulty 56 (Graduate)
Your plants : $b Plain and practical directions for the treatment of tender and hardy plants in the house and in the garden
Sheehan, James
433 Gutenberg downloadsen2007Difficulty 51 (Graduate)
A Monograph of Odontoglossum
Bateman, Jas. (James)
432 Gutenberg downloadsen2014Difficulty 61 (Academic)
The 'Look About You' Nature Study Books, Book 3 [of 7]
Hoare, Thomas W.
432 Gutenberg downloadsen2015Difficulty 34 (High School)
The Harmsworth Magazine, Vol. 1, 1898-1899, No. 6
Various
432 Gutenberg downloadsen2012Difficulty 40 (High School)
Winter
Anonymous
432 Gutenberg downloadsen2014
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
431 Gutenberg downloadsde2024
Game Birds and Game Fishes of the Pacific Coast
Payne, Harry Thom
431 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Camping with President Roosevelt
Burroughs, John
430 Gutenberg downloadsen2009Difficulty 47 (College)
How the Garden Grew
Maryon, Maud
430 Gutenberg downloadsen2018Difficulty 36 (High School)
More About the Squirrels
Tyrrell, Eleanor
430 Gutenberg downloadsen2016Difficulty 43 (College)
The Botanical Magazine, Vol. 07 Or, Flower-Garden Displayed
Curtis, William
430 Gutenberg downloadsen2007Difficulty 58 (Graduate)
The Naturalist in Vancouver Island and British Columbia, Volume 1 (of 2)
Lord, John Keast
430 Gutenberg downloadsen2021Difficulty 59 (Graduate)
The winners in life's race : $b Or, the great backboned family
Buckley, Arabella B. (Arabella Burton)
430 Gutenberg downloadsen2024Difficulty 63 (Academic)
Touring Afoot
Fordyce, Claude P. (Claude Powell)
430 Gutenberg downloadsen2015Difficulty 56 (Graduate)
Tropical nature, and other essays
Wallace, Alfred Russel
430 Gutenberg downloadsen2024Difficulty 72 (Expert)
Fishes of the Big Blue River Basin, Kansas
Minckley, W. L.
429 Gutenberg downloadsen2011Difficulty 47 (College)
Forest Trees of Illinois (Third Edition)
Mohlenbrock, Robert H.
429 Gutenberg downloadsen2021Difficulty 49 (College)
Ocean Gardens. The History of the Marine Aquarium and the best methods now adopted for its establishment and preservation.
Humphreys, Henry Noel
429 Gutenberg downloadsen2016Difficulty 64 (Academic)
Rhymes of the Rockies
Whilt, James W.
429 Gutenberg downloadsen2016Difficulty 40 (High School)
Tales of the birds
Fowler, W. Warde (William Warde)
429 Gutenberg downloadsen2015Difficulty 39 (High School)
"The One" Dog and "The Others": A Study of Canine Character
Slaughter, Frances E. (Frances Elizabeth)
428 Gutenberg downloadsen2018Difficulty 54 (Graduate)
Making a Poultry House
Conover, Mary Roberts
428 Gutenberg downloadsen2013
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)
428 Gutenberg downloadsen2021Difficulty 38 (High School)
Shaggycoat: The Biography of a Beaver
Hawkes, Clarence
428 Gutenberg downloadsen2012Difficulty 45 (College)
The Botanical Magazine, Vol. 06 Or, Flower-Garden Displayed
Curtis, William
428 Gutenberg downloadsen2007Difficulty 59 (Graduate)
The Veterinarian
Korinek, Charles James
428 Gutenberg downloadsen2007Difficulty 56 (Graduate)
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
427 Gutenberg downloadsen2006Difficulty 57 (Graduate)
Bird Portraits
Unknown
427 Gutenberg downloadsen2016Difficulty 53 (Graduate)
Grand Teton: A Guide to Grand Teton National Park, Wyoming
United States. National Park Service
427 Gutenberg downloadsen2017Difficulty 51 (Graduate)
Guide to the study of animal ecology
Adams, Charles C. (Charles Christopher)
427 Gutenberg downloadsen2023Difficulty 66 (Academic)
Journal of Entomology and Zoology, Vol. 09, No. 1, March 1917
Various
427 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Stories of Animal Sagacity
Kingston, William Henry Giles
427 Gutenberg downloadsen2007Difficulty 45 (College)
The Birds of Australia, Vol. 5 of 7
Gould, John
427 Gutenberg downloadsen2020Difficulty 61 (Academic)
The Postnatal Development of Two Broods of Great Horned Owls (Bubo virginianus)
Hoffmeister, Donald Frederick & Setzer, Henry W.
427 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Index of the Project Gutenberg Works of John Burroughs
Burroughs, John
426 Gutenberg downloadsen2019Difficulty 42 (College)
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
426 Gutenberg downloadsen2021Difficulty 35 (High School)
The Airedale
Haynes, Williams
426 Gutenberg downloadsen2013Difficulty 46 (College)
The book of the otter : $b A manual for sportsmen and naturalists
Clapham, Richard
426 Gutenberg downloadsen2016
The Shetland Pony
Douglas, Charles & Douglas, A. I. (Anne Isabel)
426 Gutenberg downloadsen2019Difficulty 58 (Graduate)
Birds and Nature Vol. 11 No. 4 [April 1902] Illustrated by Color Photography
Various
425 Gutenberg downloadsen2014Difficulty 39 (High School)
Birds and Nature, Vol. 12 No. 3 [August 1902] Illustrated by Color Photography
Various
425 Gutenberg downloadsen2015Difficulty 49 (College)
Every woman her own flower gardener : $b A handy manual of flower gardening for ladies
Johnson, S. O. (Sophia Orne)
425 Gutenberg downloadsen2025Difficulty 53 (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.
425 Gutenberg downloadsen2019Difficulty 54 (Graduate)
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
425 Gutenberg downloadsen2024Difficulty 51 (Graduate)
Road Guide to Lassen Volcanic National Park
Schulz, Paul E.
425 Gutenberg downloadsen2016Difficulty 46 (College)
The Adventures of Lightfoot the Deer
Burgess, Thornton W. (Thornton Waldo)
425 Gutenberg downloadsen2006Difficulty 36 (High School)
The Child's Book of the Seasons
Ransome, Arthur
425 Gutenberg downloadsen2012Difficulty 36 (High School)
The Horse and His Rider Or, Sketches and Anecdotes of the Noble Quadruped, and of Equestrian Nations
Springfield, Rollo
425 Gutenberg downloadsen2019Difficulty 55 (Graduate)
Engravings of Lions, Tigers, Panthers, Leopards, Dogs, &c.
Unknown
424 Gutenberg downloadsen2016Difficulty 59 (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)
424 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colorado
Youngman, Phillip M.
424 Gutenberg downloadsen2011Difficulty 57 (Graduate)
Hints on Mountain-Lion Trapping
Young, Stanley Paul
424 Gutenberg downloadsen2015Difficulty 53 (Graduate)
The Cat: Its Natural History; Domestic Varieties; Management and Treatment
Rule, Philip M.
424 Gutenberg downloadsen2013Difficulty 54 (Graduate)
Barbers' Manual (Part 1); Text Book on Taxidermy (Part 2)
McConnaughay, T. J.
423 Gutenberg downloadsen2016Difficulty 44 (College)
My Tropic Isle
Banfield, E. J. (Edmund James)
423 Gutenberg downloadsen2004Difficulty 55 (Graduate)
More Tales of the Birds
Fowler, W. Warde (William Warde)
422 Gutenberg downloadsen2015Difficulty 42 (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)
422 Gutenberg downloadsen2024Difficulty 54 (Graduate)
The Rural Magazine, and Literary Evening Fire-Side, Vol. 1 No. 09 (1820)
Various
422 Gutenberg downloadsen2015Difficulty 63 (Academic)
Birds and Nature Vol. 09 No. 4 [April 1901]
Various
421 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Het Leven der Dieren: Deel 1, Hoofdstuk 01: De Apen
Brehm, Alfred Edmund
421 Gutenberg downloadsnl2005
Illustrated Horse Breaking
Hayes, M. Horace (Matthew Horace)
421 Gutenberg downloadsen2018Difficulty 54 (Graduate)
Our Western Hills: How to reach them; And the Views from their Summits By a Glasgow Pedestrian
Anonymous
421 Gutenberg downloadsen2020Difficulty 53 (Graduate)
Studies in the Art of Rat-catching
Barkley, Henry C.
421 Gutenberg downloadsen2012Difficulty 46 (College)
Tales of a Vanishing River
Reed, Earl H. (Earl Howell)
421 Gutenberg downloadsen2019Difficulty 55 (Graduate)
The Bee-keeper's Manual or Practical Hints on the Management and Complete Preservation of the Honey-bee.
Taylor, Henry
421 Gutenberg downloadsen2016Difficulty 68 (Academic)
Book about Animals
Merrill, Rufus
420 Gutenberg downloadsen2004Difficulty 42 (College)
Good hunting; in pursuit of big game in the West
Roosevelt, Theodore
420 Gutenberg downloadsen2022Difficulty 51 (Graduate)
Phylogeny of the Waxwings and Allied Birds
Arvey, M. Dale (Martin Dale)
420 Gutenberg downloadsen2010Difficulty 66 (Academic)
Harvesting Ants and Trap-Door Spiders Notes and Observations on Their Habits and Dwellings
Moggridge, John Traherne
418 Gutenberg downloadsen2021Difficulty 54 (Graduate)
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)
Northern Nut Growers Association Report of the Proceedings at the Twelfth Annual Meeting Lancaster, Pennsylvania, October 6 and 7, 1921
Unknown
418 Gutenberg downloadsen2006Difficulty 49 (College)
Veterinary Medicines, Their Actions, Uses and Dose
Korinek, George Franklyn
418 Gutenberg downloadsen2020Difficulty 73 (Expert)
Birds and All Nature, Vol. 4, No. 1, July 1898 Illustrated by Color Photography
Various
417 Gutenberg downloadsen2014Difficulty 45 (College)
Birds and All Nature, Vol. 4, No. 2, August 1898 Illustrated by Color Photography
Various
417 Gutenberg downloadsen2014
Natural History of the Bell Vireo, Vireo bellii Audubon
Barlow, Jon C.
417 Gutenberg downloadsen2010Difficulty 59 (Graduate)
The Black Moose in Pennsylvania
Shoemaker, Henry W. (Henry Wharton)
417 Gutenberg downloadsen2014Difficulty 58 (Graduate)
The Wit of a Duck and Other Papers
Burroughs, John
417 Gutenberg downloadsen2007Difficulty 47 (College)
A New Subspecies of the Black Myotis (Bat) from Eastern Mexico
Hall, E. Raymond (Eugene Raymond) & Alvarez, Ticul
416 Gutenberg downloadsen2008Difficulty 55 (Graduate)
Hampshire Days
Hudson, W. H. (William Henry)
416 Gutenberg downloadsen2019Difficulty 65 (Academic)
Nature's invitation: Notes of a bird-gazer, North and South
Torrey, Bradford
416 Gutenberg downloadsen2023Difficulty 45 (College)
The Heart of the Wild: Nature Studies from Near and Far
Bensusan, S. L. (Samuel Levy)
416 Gutenberg downloadsen2014Difficulty 46 (College)
The Pageant of Summer
Jefferies, Richard
416 Gutenberg downloadsen1996Difficulty 44 (College)
An Annotated Check List of the Mammals of Michoacán, México
Hall, E. Raymond (Eugene Raymond) & Villa Ramírez, Bernardo
415 Gutenberg downloadsen2012Difficulty 55 (Graduate)
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
415 Gutenberg downloadsen2023Difficulty 63 (Academic)
Midnight
Montgomery, Rutherford G. (Rutherford George)
415 Gutenberg downloadsen2019Difficulty 36 (High School)
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)
415 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Travels in a Tree-top
Abbott, Charles C. (Charles Conrad)
415 Gutenberg downloadsen2017Difficulty 44 (College)
Birds and Nature, Vol. 10 No. 1 [June 1901]
Various
414 Gutenberg downloadsen2015Difficulty 45 (College)
La vie des termites
Maeterlinck, Maurice
414 Gutenberg downloadsfr2024
The Nakimu Caves, Glacier Dominion Park, B. C.
Canada. National Parks Branch
414 Gutenberg downloadsen2016Difficulty 54 (Graduate)
Tracks and Tracking
Brunner, Josef
414 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Birds Found on the Arctic Slope of Northern Alaska
Bee, James W.
413 Gutenberg downloadsen2010Difficulty 42 (College)
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)
413 Gutenberg downloadsen2015Difficulty 44 (College)
Birds and Nature Vol. 11 No. 5 [May 1902] Illustrated by Color Photography
Various
412 Gutenberg downloadsen2014Difficulty 48 (College)
Habits, Haunts and Anecdotes of the Moose and Illustrations from Life
Jones, Charles Albert
412 Gutenberg downloadsen2011Difficulty 45 (College)
Taxidermy without a Teacher Comprising a Complete Manual of Instruction for Preparing and Preserving Birds, Animals and Fishes
Manton, Walter Porter
412 Gutenberg downloadsen2016Difficulty 46 (College)
The Birds of Australia, Vol. 2 of 7
Gould, John
412 Gutenberg downloadsen2019Difficulty 66 (Academic)
Botanical features of the Algerian Sahara
Cannon, William Austin
411 Gutenberg downloadsen2023Difficulty 52 (Graduate)
The book of topiary
Curtis, Charles H. & Gibson, W.
411 Gutenberg downloadsen2020Difficulty 66 (Academic)
The Shepherd of Banbury's Rules to Judge of the Changes of the Weather, Grounded on Forty Years' Experience
Claridge, John (Shepherd)
411 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Birds and All Nature, Vol. 6, No. 3, October 1899 Illustrated by Color Photography
Various
410 Gutenberg downloadsen2015Difficulty 43 (College)
Nouvel atlas de poche des champignons Comestibles et Vénéneux les plus répandus. Série II (Première édition)
Dumée, Paul
410 Gutenberg downloadsfr2017
The Gladiolus: A Practical Treatise on the Culture of the Gladiolus
Crawford, Matthew
410 Gutenberg downloadsen2010
The Story of Scotch
Mills, Enos A.
410 Gutenberg downloadsen2013
Better Than Men
Hawkins, Rush C. (Rush Christopher)
409 Gutenberg downloadsen2016
Glaciers of the Rockies and Selkirks, 2nd. ed. With Notes on Five Great Glaciers of the Canadian National Parks
Coleman, A. P. (Arthur Philemon)
409 Gutenberg downloadsen2016
Mary's Meadow, and Other Tales of Fields and Flowers
Ewing, Juliana Horatia
409 Gutenberg downloadsen2006Difficulty 39 (High School)
Our Feathered Friends
Grinnell, Elizabeth & Grinnell, Joseph
409 Gutenberg downloadsen2021Difficulty 39 (High School)
Some English Gardens
Jekyll, Gertrude
409 Gutenberg downloadsen2022Difficulty 57 (Graduate)
Tame Animals
Anonymous
409 Gutenberg downloadsen2007Difficulty 40 (High School)
Among the Forces
Warren, Henry White
408 Gutenberg downloadsen2005Difficulty 39 (High School)
Bees
Phillips, Everett Franklin
408 Gutenberg downloadsen2015Difficulty 52 (Graduate)
Descripción Geografica, Histórica y Estadística de Bolivia, Tomo 1.
Orbigny, Alcide Dessalines d'
408 Gutenberg downloadses2004
Fifty Birds of Town and City
Hines, Bob & Anastasi, Peter A.
408 Gutenberg downloadsen2015Difficulty 55 (Graduate)
The lone swallows
Williamson, Henry
408 Gutenberg downloadsen2022Difficulty 50 (College)
Warwick Woodlands: Things as they Were There Twenty Years Ago
Herbert, Henry William
408 Gutenberg downloadsen2006Difficulty 55 (Graduate)
A Medley of Weather Lore
Unknown
407 Gutenberg downloadsen2014Difficulty 42 (College)
Birds and Nature, Vol. 12 No. 1 [June 1902] Illustrated by Color Photography
Various
407 Gutenberg downloadsen2015Difficulty 51 (Graduate)
In African Forest and Jungle
Du Chaillu, Paul B. (Paul Belloni)
407 Gutenberg downloadsen2015Difficulty 47 (College)
Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico
Hall, E. Raymond (Eugene Raymond)
407 Gutenberg downloadsen2009Difficulty 53 (Graduate)
The Complete Writings of Charles Dudley Warner — Volume 3
Warner, Charles Dudley
407 Gutenberg downloadsen2001Difficulty 40 (High School)
Birds and Nature, Vol. 08, No. 2, September 1900 Illustrated by Color Photography
Various
406 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Natural History of the Salamander, Aneides hardii
Johnston, Richard F. & Schad, G. A.
406 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Occurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky Mountains
Fitch, Henry S. (Henry Sheldon) & Maslin, T. Paul
406 Gutenberg downloadsen2010Difficulty 66 (Academic)
The First Landing on Wrangel Island With Some Remarks on the Northern Inhabitants
Rosse, Irving C. (Irving Collins)
406 Gutenberg downloadsen2006Difficulty 62 (Academic)
The Wild Elephant and the Method of Capturing and Taming it in Ceylon
Tennent, James Emerson, Sir
406 Gutenberg downloadsen2018Difficulty 65 (Academic)
Yosemite National Park, California
United States. National Park Service
406 Gutenberg downloadsen2016Difficulty 52 (Graduate)
A Tour to the River Saguenay, in Lower Canada
Lanman, Charles
405 Gutenberg downloadsen2015Difficulty 52 (Graduate)
Bees, Shown to the Children
Hawks, Ellison
405 Gutenberg downloadsen2021Difficulty 41 (College)
Through a pocket lens
Scherren, Henry
405 Gutenberg downloadsen2022Difficulty 43 (College)
An Alphabet of Quadrupeds Comprising descriptions of their appearance and habits
Anonymous
404 Gutenberg downloadsen2012Difficulty 41 (College)
Everyday birds: Elementary studies
Torrey, Bradford
404 Gutenberg downloadsen2022Difficulty 41 (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
404 Gutenberg downloadsen2019Difficulty 66 (Academic)
Wildflowers of the Farm
Cooke, Arthur O. (Arthur Owens)
404 Gutenberg downloadsen2004Difficulty 37 (High School)
Craters of the Moon A Guide to Craters of the Moon National Monument, Idaho
United States. National Park Service. Division of Publications
403 Gutenberg downloadsen2020Difficulty 59 (Graduate)
Noteworthy Mammals from Sinaloa, Mexico
Jones, J. Knox & Alvarez, Ticul & Lee, M. Raymond
403 Gutenberg downloadsen2010Difficulty 52 (Graduate)
The flowering plants of South Africa; vol. 4
Pole Evans, I. B. (Illtyd Buller)
403 Gutenberg downloadsen2023Difficulty 49 (College)
The Forests of Mount Rainier National Park
Allen, G. F. (Grenville F.)
403 Gutenberg downloadsen2010Difficulty 49 (College)
At the North of Bearcamp Water Chronicles of a Stroller in New England from July to December
Bolles, Frank
402 Gutenberg downloadsen2021Difficulty 48 (College)
Geographic Range of the Hooded Skunk, Mephitis macroura With Description of a New Subspecies from Mexico
Hall, E. Raymond (Eugene Raymond) & Dalquest, Walter Woelber
402 Gutenberg downloadsen2010Difficulty 57 (Graduate)
Round About a Great Estate
Jefferies, Richard
402 Gutenberg downloadsen2007Difficulty 48 (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
401 Gutenberg downloadsen2017Difficulty 46 (College)
The alligator and its allies
Reese, A. M. (Albert Moore)
401 Gutenberg downloadsen2023Difficulty 53 (Graduate)
William Hamilton Gibson: artist—naturalist—author
Adams, John Coleman
401 Gutenberg downloadsen2017Difficulty 55 (Graduate)
Ecology of the Opossum on a Natural Area in Northeastern Kansas
Fitch, Henry S. (Henry Sheldon) & Sandidge, Lewis L.
400 Gutenberg downloadsen2011Difficulty 62 (Academic)
Some Winter Days in Iowa
Lazell, Frederick John
400 Gutenberg downloadsen2006Difficulty 49 (College)
Studies of trees in winter : $b A description of the deciduous trees of northeastern America
Huntington, Annie Oakes
400 Gutenberg downloadsen2024Difficulty 51 (Graduate)
The Grand Cañon of the Colorado
Muir, John
400 Gutenberg downloadsen2004Difficulty 60 (Graduate)
The Home Acre
Roe, Edward Payson
400 Gutenberg downloadsen2004Difficulty 52 (Graduate)
A New Doglike Carnivore, Genus Cynarctus, From the Clarendonian, Pliocene, of Texas
Hall, E. Raymond (Eugene Raymond) & Dalquest, Walter Woelber
399 Gutenberg downloadsen2009Difficulty 53 (Graduate)
Birds and Nature, Vol 10 No. 2 [September 1901]
Various
399 Gutenberg downloadsen2015Difficulty 45 (College)
Eyes and No Eyes, and Other Stories
Aikin, John & Barbauld, Mrs. (Anna Letitia) & Marcet, Mrs. (Jane Haldimand) & Taylor, Jane
399 Gutenberg downloadsen2020Difficulty 37 (High School)
Het Leven der Dieren: Deel 2, Hoofdstuk 01: De Boomvogels.
Brehm, Alfred Edmund
398 Gutenberg downloadsnl2009
Het paddenstoelenboekje
Cool, Cath. (Catharina) & Lek, H. A. A. van der (Hendrik Adrianus Abraham)
398 Gutenberg downloadsnl2015
Journal of Entomology and Zoology, Vol. 06, No. 4, December 1914
Various
398 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Trees, Shown to the Children
Smith, C. E.
398 Gutenberg downloadsen2021Difficulty 39 (High School)
Animal portraiture
Lydekker, Richard
397 Gutenberg downloadsen2023Difficulty 58 (Graduate)
Hawaii National Park: A Guide for the Haleakala Section, Island of Maui, Hawaii
Ruhle, George Cornelius
397 Gutenberg downloadsen2018Difficulty 51 (Graduate)
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
397 Gutenberg downloadsen2014Difficulty 66 (Academic)
Zoological Illustrations, Volume 3 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
397 Gutenberg downloadsen2012Difficulty 60 (Graduate)
Os jardins ou a arte de aformosear as paisagens: Poema
Delille, Jacques
396 Gutenberg downloadspt2022
War Gardens: A Pocket Guide for Home Vegetable Growers
Free, Montague
395 Gutenberg downloadsen2020Difficulty 55 (Graduate)
Webster's practical forestry : $b A popular handbook on the rearing and growth of trees for profit or ornament
Webster, Angus D.
395 Gutenberg downloadsen2025Difficulty 72 (Expert)
An Introduction to the Birds of Pennsylvania
Sutton, George Miksch
394 Gutenberg downloadsen2021Difficulty 52 (Graduate)
Our British Snails
Horsley, J. W. (John William)
393 Gutenberg downloadsen2012
Butterflies and Moths, Shown to the Children
Wood, Theodore
392 Gutenberg downloadsen2021Difficulty 40 (High School)
The zoological gardens of Europe, their history and chief features
Peel, C. V. A. (Charles Victor Alexander)
392 Gutenberg downloadsen2023Difficulty 56 (Graduate)
The Mirror of Literature, Amusement, and Instruction. Volume 19, No. 552, June 16, 1832
Various
391 Gutenberg downloadsen2004Difficulty 60 (Graduate)
Whale Primer, with Special Attention to the California Gray Whale
Walker, Theodore J.
391 Gutenberg downloadsen2019Difficulty 55 (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
390 Gutenberg downloadsen2004Difficulty 64 (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
390 Gutenberg downloadsen2010
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)
390 Gutenberg downloadsfr2025
Horse Secrets
Alexander, A. S. (Alexander Septimus)
389 Gutenberg downloadsen2020Difficulty 46 (College)
Life among the butterflies
Randolph, Vance
389 Gutenberg downloadsen2022Difficulty 56 (Graduate)
North American Wild Flowers
Traill, Catharine Parr Strickland
389 Gutenberg downloadsen2018Difficulty 52 (Graduate)
Pussy and Her Language
Clark, Marvin R. & Grimaldi, Alphonse Leon
389 Gutenberg downloadsen2019Difficulty 56 (Graduate)
Mamma's Stories about Birds
Leathley, Mary Elizabeth Southwell Dudley
388 Gutenberg downloadsen2008Difficulty 46 (College)
Scientific American Supplement, No. 430, March 29, 1884
Various
388 Gutenberg downloadsen2005Difficulty 59 (Graduate)
Humpback Whales in Glacier Bay National Monument, Alaska
United States. Marine Mammal Commission
387 Gutenberg downloadsen2011Difficulty 62 (Academic)
L'oiseau
Michelet, Jules
387 Gutenberg downloadsfr2009
The flowering plants of South Africa; vol. 5
Pole Evans, I. B. (Illtyd Buller)
387 Gutenberg downloadsen2025Difficulty 50 (College)
The Trail of the Sandhill Stag
Seton, Ernest Thompson
387 Gutenberg downloadsen2010Difficulty 40 (High School)
The American Bee Journal. Volume XVII No. 11, March 1881
Various
386 Gutenberg downloadsen2019Difficulty 48 (College)
Five Natural Hybrid Combinations in Minnows (Cyprinidae)
Cross, Frank B. (Frank Bernard) & Minckley, W. L.
385 Gutenberg downloadsen2011Difficulty 55 (Graduate)
A Quantitative Study of the Nocturnal Migration of Birds
Lowery, George H., Jr.
384 Gutenberg downloadsen2011Difficulty 55 (Graduate)
Ye Sundial Booke
Henslow, T. Geoffrey W. (Thomas Geoffrey Wall)
384 Gutenberg downloadsen2019Difficulty 58 (Graduate)
Birds and All Nature, Vol. 6, No. 2, September 1899 Illustrated by Color Photography
Various
383 Gutenberg downloadsen2015Difficulty 53 (Graduate)
The Accomplished Muskrat Trapper: A Book on Trapping for Amateurs
Schmidt, Arno Erdman
383 Gutenberg downloadsen2010
The Story of a Red Deer
Fortescue, J. W. (John William), Sir
383 Gutenberg downloadsen2010
Den Hunting as a Means of Coyote Control
Young, Stanley Paul & Dobyns, Harold Warren
382 Gutenberg downloadsen2015Difficulty 49 (College)
Those Other Animals
Henty, G. A. (George Alfred)
382 Gutenberg downloadsen2018Difficulty 58 (Graduate)
Florida trails as seen from Jacksonville to Key West and from November to April inclusive
Packard, Winthrop
381 Gutenberg downloadsen2021Difficulty 50 (College)
Birds and All Nature, Vol. 4, No. 4, October 1898 Illustrated by Color Photography
Various
380 Gutenberg downloadsen2014Difficulty 50 (College)
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
380 Gutenberg downloadsen2017Difficulty 59 (Graduate)
Friends and Helpers
Unknown
379 Gutenberg downloadsen2004Difficulty 32 (High School)
Amid the High Hills
Fraser, Hugh, Sir
378 Gutenberg downloadsen2020Difficulty 45 (College)
Apes and Monkeys: Their Life and Language
Garner, R. L. (Richard Lynch)
377 Gutenberg downloadsen2022Difficulty 55 (Graduate)
Birds Illustrated by Color Photography, Vol. 3, No. 5
Various
377 Gutenberg downloadsen2014Difficulty 50 (College)
Eucalyptos e Acacias: Vinte annos de experiencias
Lima, Jaime de Magalhães
377 Gutenberg downloadspt2009
My pets : $b Real happenings in my aviary
Saunders, Marshall
375 Gutenberg downloadsen2024Difficulty 42 (College)
Wild Pastures
Packard, Winthrop
375 Gutenberg downloadsen2021Difficulty 48 (College)
The botanist's repository for new and rare plants; vol. 07 [of 10]
Andrews, Henry Cranke, active 1799-1828
374 Gutenberg downloadsen2024Difficulty 57 (Graduate)
The fauna of the deep sea
Hickson, Sydney J. (Sydney John)
374 Gutenberg downloadsen2021Difficulty 63 (Academic)
Home Range and Movements of the Eastern Cottontail in Kansas
Janes, Donald W.
373 Gutenberg downloadsen2009Difficulty 55 (Graduate)
Trees You Want to Know
Peattie, Donald Culross
373 Gutenberg downloadsen2018Difficulty 47 (College)
The English moths and butterflies : $b Together with the plants, flowers, and fruits whereon they feed, and are usually found.
Wilkes, Benjamin
372 Gutenberg downloadsen2024Difficulty 58 (Graduate)
Canoe and camera : $b a two hundred mile tour through the Maine forests
Steele, Thomas Sedgwick
371 Gutenberg downloadsen2020Difficulty 49 (College)
Devils Postpile National Monument, California [1984]
United States. National Park Service
370 Gutenberg downloadsen2021Difficulty 55 (Graduate)
The Botanical Magazine, Vol. 10 Or, Flower-Garden Displayed
Curtis, William
370 Gutenberg downloadsen2020Difficulty 57 (Graduate)
The botanist's repository for new and rare plants; vol. 08 [of 10]
Andrews, Henry Cranke, active 1799-1828
370 Gutenberg downloadsen2024Difficulty 58 (Graduate)
The Girl's Own Paper, Vol. XX, No. 1017, June 24, 1899
Various
370 Gutenberg downloadsen2020Difficulty 47 (College)
Wilderness Babies
Schwartz, Julia Augusta
370 Gutenberg downloadsen2017Difficulty 35 (High School)
The botanist's repository for new and rare plants; vol. 09 [of 10]
Andrews, Henry Cranke, active 1799-1828
369 Gutenberg downloadsen2024Difficulty 55 (Graduate)
The Migration of North American Birds (1935)
Lincoln, Frederick Charles
369 Gutenberg downloadsen2021Difficulty 71 (Expert)
Kyphosis and other Variations in Soft-shelled Turtles
Smith, Hobart M. (Hobart Muir)
368 Gutenberg downloadsen2010Difficulty 46 (College)
Lady Mary and Her Nurse; Or, A Peep into the Canadian Forest
Traill, Catharine Parr Strickland
368 Gutenberg downloadsen2004
Nature readers : $b Sea-side and way-side. No. 1
Wright, Julia McNair
368 Gutenberg downloadsen2023Difficulty 22 (Middle School)
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
368 Gutenberg downloadsen2021Difficulty 49 (College)
The Mirror of Literature, Amusement, and Instruction. Volume 19, No. 535, February 25, 1832
Various
368 Gutenberg downloadsen2004Difficulty 49 (College)
Wood Wanderings
Packard, Winthrop
368 Gutenberg downloadsen2021Difficulty 50 (College)
Migration of Birds (1950)
Lincoln, Frederick Charles
367 Gutenberg downloadsen2021Difficulty 70 (Academic)
The Book of Town & Window Gardening
Bardswell, Frances A.
366 Gutenberg downloadsen2018Difficulty 57 (Graduate)
Featherland: How the Birds lived at Greenlawn
Fenn, George Manville
365 Gutenberg downloadsen2007
Letters to a Friend, Written to Mrs. Ezra S. Carr, 1866-1879
Muir, John
365 Gutenberg downloadsen2017Difficulty 42 (College)
Mammals of Mount McKinley National Park
Murie, Adolph
365 Gutenberg downloadsen2020Difficulty 51 (Graduate)
Plants and their children
Parsons, Frances Theodora
365 Gutenberg downloadsen2023Difficulty 39 (High School)
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
365 Gutenberg downloadsen2021Difficulty 41 (College)
The Butterflies and Moths of Teneriffe
Holt White, A. E.
365 Gutenberg downloadsen2021Difficulty 55 (Graduate)
Comments on the Taxonomy and Geographic Distribution of North American Microtines
Hall, E. Raymond (Eugene Raymond) & Cockrum, E. Lendell
363 Gutenberg downloadsen2009Difficulty 62 (Academic)
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
363 Gutenberg downloadsen2021Difficulty 41 (College)
The Mammals of Washtenaw County, Michigan Occasional Papers of the Museum of Zoology, No. 123
Wood, Norman Asa
363 Gutenberg downloadsen2010Difficulty 44 (College)
The Mirror of Literature, Amusement, and Instruction. Volume 19, No. 547, May 19, 1832
Various
363 Gutenberg downloadsen2004Difficulty 60 (Graduate)
Old Fashioned Flowers, and other out-of-door studies
Maeterlinck, Maurice
362 Gutenberg downloadsen2017Difficulty 61 (Academic)
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)
360 Gutenberg downloadsen2024Difficulty 59 (Graduate)
Birds of Song and Story
Grinnell, Elizabeth & Grinnell, Joseph
358 Gutenberg downloadsen2021Difficulty 47 (College)
Poison-ivy, poison-oak and poison sumac : $b Identification, precautions, eradication
Crooks, D. M. (Donald Mundell) & Kephart, L. W. (Leonard Wheeler)
358 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Trout Flies of Devon and Cornwall, and When and How to Use Them
Soltau, G. W. (George W.)
358 Gutenberg downloadsen2019Difficulty 60 (Graduate)
Hope Farm Notes
Collingwood, Herbert W. (Herbert Winslow)
357 Gutenberg downloadsen2020Difficulty 44 (College)
Our Farm of Four Acres and the Money We Made by It
Coulton, Miss
357 Gutenberg downloadsen2004
Nature's carol singers
Kearton, Richard
356 Gutenberg downloadsen2023Difficulty 56 (Graduate)
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.
355 Gutenberg downloadsen2022Difficulty 55 (Graduate)
The American Agriculturist. Vol. II. No. XI, December 1843 Designed to Improve the Planter, the Farmer, the Stock-breeder, and the Horticulturist
Various
355 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Water Wonders Every Child Should Know Little Studies of Dew, Frost, Snow, Ice, and Rain
Thompson, Jean M. (Jean May)
355 Gutenberg downloadsen2018Difficulty 48 (College)
The Almond in California
Taylor, R. H. (Ralph Hawley)
354 Gutenberg downloadsen2021Difficulty 58 (Graduate)
Mushrooms of America, Edible and Poisonous
Unknown
353 Gutenberg downloadsen2009Difficulty 49 (College)
Poisonous Dwellers of the Desert
Dodge, Natt N. (Natt Noyes)
353 Gutenberg downloadsen2017Difficulty 61 (Academic)
Roses: or, a Monograph of the Genus Rosa
Andrews, Henry Cranke, active 1799-1828
353 Gutenberg downloadsen2021Difficulty 63 (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
353 Gutenberg downloadsen2022Difficulty 59 (Graduate)
Uncle Robert's Geography (Uncle Robert's Visit, V.3)
Parker, Francis W. (Francis Wayland) & Helm, Nellie Lathrop
351 Gutenberg downloadsen2004
The desert : $b Further studies in natural appearances
Van Dyke, John C.
350 Gutenberg downloadsen2024Difficulty 60 (Graduate)
The Mirror of Literature, Amusement, and Instruction. Volume 12, No. 335, October 11, 1828
Various
349 Gutenberg downloadsen2004
A Preliminary Revision of the North American Species of Cactus, Anhalonium, and Lophophora
Coulter, John Merle
347 Gutenberg downloadsen1998Difficulty 56 (Graduate)
Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V
Fink, Bruce & Hilker, Leafy Jane Corrington
347 Gutenberg downloadsen2006Difficulty 58 (Graduate)
Nature readers : $b Seaside and wayside No. 2
Wright, Julia McNair
346 Gutenberg downloadsen2023Difficulty 24 (Middle School)
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
346 Gutenberg downloadsen2021Difficulty 43 (College)
The Birds of Australia, Vol. 3 of 7
Gould, John
346 Gutenberg downloadsen2019Difficulty 61 (Academic)
The Mirror of Literature, Amusement, and Instruction. Volume 14, No. 398, November 14, 1829
Various
345 Gutenberg downloadsen2004
A year among the trees : $b or, the woods and by-ways of New England
Flagg, Wilson
344 Gutenberg downloadsen2024Difficulty 70 (Academic)
Au Hoggar : $b mission de 1922
Kilian, Conrad
344 Gutenberg downloadsfr2024
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
344 Gutenberg downloadsen2023Difficulty 41 (College)
The giant sequoia : $b An account of the history and characteristics of the big trees of California
Ellsworth, Rodney Sydes
344 Gutenberg downloadsen2025Difficulty 56 (Graduate)
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)
342 Gutenberg downloadsen2021Difficulty 63 (Academic)
My Robin
Burnett, Frances Hodgson
342 Gutenberg downloadsen2004
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
342 Gutenberg downloadsen2021Difficulty 44 (College)
White Mountain Trails Tales of the Trails to the Summit of Mount Washington and other Summits of the White Hills
Packard, Winthrop
342 Gutenberg downloadsen2022Difficulty 57 (Graduate)
Forest Trees and Forest Scenery
Schwarz, G. Frederick (George Frederick)
341 Gutenberg downloadsen2021Difficulty 56 (Graduate)
My Literary Zoo
Sanborn, Kate
341 Gutenberg downloadsen2020Difficulty 48 (College)
Let's Collect Rocks and Shells
Shell Union Oil Corporation
340 Gutenberg downloadsen2003
The American Bee Journal. Vol. XVII, No. 12, Mar. 23, 1881
Various
340 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Supplement to Harvesting Ants and Trap-Door Spiders
Moggridge, John Traherne & Pickard-Cambridge, Octavius
339 Gutenberg downloadsen2021Difficulty 59 (Graduate)
Tropical Fish Handbook Tenth Edition, 1953
Schott, Guenther-Lothar
339 Gutenberg downloadsen2020Difficulty 49 (College)
Draft of a Plan for Beginning Animal Sanctuaries in Labrador
Wood, William
337 Gutenberg downloadsen2005
Notes on the natural history of the Bell Rock
Campbell, J. M. (John MacLean)
337 Gutenberg downloadsen2024Difficulty 65 (Academic)
The American Bee Journal, Vol. VI, No. 4, October 1870
Various
337 Gutenberg downloadsen2018
The Orchid Album, Volume 2 Comprising Coloured Figures and Descriptions of New, Rare, and Beautiful Orchidaceous Plants
Moore, Thomas
337 Gutenberg downloadsen2019Difficulty 58 (Graduate)
The Mirror of Literature, Amusement, and Instruction. Volume 13, No. 361, Supplementary Issue (1829)
Various
335 Gutenberg downloadsen2004Difficulty 59 (Graduate)
The Percheron horse
Du Hays, Charles
335 Gutenberg downloadsen2023Difficulty 60 (Graduate)
Woodland Paths
Packard, Winthrop
335 Gutenberg downloadsen2021Difficulty 47 (College)
Some Spring Days in Iowa
Lazell, Frederick John
334 Gutenberg downloadsen2006
For the Birds
U.S. Fish and Wildlife Service
333 Gutenberg downloadsen2020
Street Trees
Mulford, Furman Lloyd
333 Gutenberg downloadsen2020Difficulty 57 (Graduate)
Wild Kindred
Thompson, Jean M. (Jean May)
332 Gutenberg downloadsen2019Difficulty 47 (College)
The Structure and Habits of Spiders
Emerton, J. H. (James Henry)
331 Gutenberg downloadsen2018Difficulty 44 (College)
The Arctic regions and the northern whale-fishery
Scoresby, William
330 Gutenberg downloadsen2022Difficulty 69 (Academic)
In Bird Land
Keyser, Leander S. (Leander Sylvester)
328 Gutenberg downloadsen2019Difficulty 49 (College)
Catching of the whale and seal : $b or, Henry Acton's conversation to his son William on the whale and seal fishery
Anonymous
326 Gutenberg downloadsen2024Difficulty 53 (Graduate)
In Tamal Land
Bingham, Helen
326 Gutenberg downloadsen2017Difficulty 59 (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
325 Gutenberg downloadsen2018Difficulty 65 (Academic)
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.)
325 Gutenberg downloadsen2023Difficulty 51 (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
324 Gutenberg downloadsen2019Difficulty 64 (Academic)
The Black Bear
Wright, William H. (William Henry)
323 Gutenberg downloadsen2018Difficulty 47 (College)
Dimasalang Kalendariong Tagalog (1920)
López, Honorio
322 Gutenberg downloadstl2005
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)
319 Gutenberg downloadsen2024
A Hermit's Wild Friends; or, Eighteen Years in the Woods
Walton, Mason Augustus
316 Gutenberg downloadsen2022Difficulty 41 (College)
British Butterflies
Stewart, Alexander Morrison
316 Gutenberg downloadsen2020
Poisonous Snakes of Kansas
Clarke, Robert F. (Robert Francis)
316 Gutenberg downloadsen2019Difficulty 50 (College)
Floral Illustrations of the Seasons Consisting of the Most Beautiful, Hardy and Rare Herbaceous Plants, Cultivated in the Flower Garden
Roscoe, Margaret
314 Gutenberg downloadsen2021Difficulty 59 (Graduate)
The American Bee Journal. Vol. XVII. No. 14. April 6, 1881
Various
314 Gutenberg downloadsen2019Difficulty 46 (College)
Carpet Beetles and Their Control
Back, E. A. (Ernest Adna)
312 Gutenberg downloadsen2019Difficulty 55 (Graduate)
El Morro Trails: El Morro National Monument, New Mexico
Southwest Parks and Monuments Association
310 Gutenberg downloadsen2021Difficulty 48 (College)
Bee Keeping for Profit. A New System of Bee Management (1891) Third Edition.
Cotton, Lizzie E., Mrs.
309 Gutenberg downloadsen2022Difficulty 50 (College)
Footing it in Franconia
Torrey, Bradford
309 Gutenberg downloadsen2022
The Green Thumb, Nov.-Dec. 1959, Vol. 16, No. 10
Colorado Forestry and Horticultural Association
308 Gutenberg downloadsen2019Difficulty 52 (Graduate)
Wild Animals of Yellowstone National Park
Brodrick, Harold J.
308 Gutenberg downloadsen2019Difficulty 57 (Graduate)
More Minor Horrors
Shipley, A. E. (Arthur Everett), Sir
307 Gutenberg downloadsen2021Difficulty 53 (Graduate)
Sketches in Duneland
Reed, Earl H. (Earl Howell)
307 Gutenberg downloadsen2019Difficulty 47 (College)
A Manual of Bird Study A Description of Twenty-Five Local Birds with Study Options
Carr, William H. (William Henry)
305 Gutenberg downloadsen2018
The Sea-Shore, Shown to the Children
Wood, Theodore
304 Gutenberg downloadsen2021
Waterfowl Identification Guide
Central Flyway Council
304 Gutenberg downloadsen2017
Wild Animals of the Rockies With a List of Mammals found in Rocky Mountain National Park
Gilligan, James P. (James Pershing)
304 Gutenberg downloadsen2019Difficulty 65 (Academic)
Shrubs for Kansas Landscapes
McDaniel, Gary L.
303 Gutenberg downloadsen2020
Trotwood's Monthly, Vol. II, No. 1, April, 1906
Various
303 Gutenberg downloadsen2023Difficulty 46 (College)
Fossil Forests of the Yellowstone National Park
Knowlton, Frank Hall
302 Gutenberg downloadsen2020Difficulty 57 (Graduate)
Some Common Birds Useful to the Farmer (1915 edition)
Beal, F. E. L. (Foster Ellenborough Lascelles)
302 Gutenberg downloadsen2020Difficulty 54 (Graduate)
Some Common Birds in Their Relation to Agriculture
Beal, F. E. L. (Foster Ellenborough Lascelles)
300 Gutenberg downloadsen2020Difficulty 55 (Graduate)
The Ohio Naturalist, Vol. II, No. 1, November, 1901
Ohio State University. Biological Club
299 Gutenberg downloadsen2023Difficulty 53 (Graduate)
The botanist's repository for new and rare plants; vol. 05 [of 10]
Andrews, Henry Cranke, active 1799-1828
296 Gutenberg downloadsen2024Difficulty 55 (Graduate)
The Dog's Medical Dictionary An encyclopædia of the diseases, their diagnosis & treatment, and the physical development of the dog
Sewell, Alfred Joseph
296 Gutenberg downloadsen2021Difficulty 51 (Graduate)
The Ohio naturalist, Vol. 1, No. 3, January, 1901
Ohio State University. Biological Club
295 Gutenberg downloadsen2023Difficulty 53 (Graduate)
History of my pets
Greenwood, Grace
294 Gutenberg downloadsen2023
The Flowers and Gardens of Madeira
Du Cane, Florence
293 Gutenberg downloadsen2021
Desert and water gardens of the Red Sea : $b Being an account of the natives and the shore formations of the coast
Crossland, Cyril
292 Gutenberg downloadsen2023Difficulty 50 (College)
Summer Flowers of the High Alps
Hastings, Somerville
287 Gutenberg downloadsen2021Difficulty 58 (Graduate)
Wildwood Ways
Packard, Winthrop
287 Gutenberg downloadsen2021
Book of cats and dogs, and other friends, for little folks
Johonnot, James
286 Gutenberg downloadsen2022
Kellogg's Great Crops of Strawberries, and How to Grow Them the Kellogg Way
R. M. Kellogg Co.
281 Gutenberg downloadsen2018Difficulty 62 (Academic)
Introduction to our bird friends, volume 1
Carson, L. B. (Lenwood Ballard)
279 Gutenberg downloadsen2020
Colorado Wild Flowers
Roberts, Harold DeWitt & Roberts, Rhoda N.
278 Gutenberg downloadsen2020
Coloured engravings of heaths; vol. 1
Andrews, Henry Cranke, active 1799-1828
277 Gutenberg downloadsen2023Difficulty 60 (Graduate)
The little book of British quadrupeds
May, W.
274 Gutenberg downloadsen2024Difficulty 44 (College)
The Kansas University Science Bulletin (Vol. I, No. 1)
Various
272 Gutenberg downloadsen2017Difficulty 50 (College)
Supplement to the catalogue of seals and whales in the British Museum
Gray, John Edward
269 Gutenberg downloadsen2023Difficulty 45 (College)
Some Common Birds Useful to the Farmer (1926 edition)
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264 Gutenberg downloadsen2020Difficulty 55 (Graduate)
Bucolic Beatitudes
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Mushroom and Toadstools How to Distinguish Easily the Differences Between Edible and Poisonous Fungi
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Island Trail at Walnut Canyon Walnut Canyon National Monument
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Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.

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.

Adventures of a Young Naturalist

Special Report on Diseases of the Horse

The Book of the National Parks

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

Anecdotes of the Habits and Instinct of Animals

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

Anecdotes of Dogs

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

The Biography of a Grizzly

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

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

Child and Country: A Book of the Younger Generation

More Science from an Easy Chair

Ontario Teachers' Manuals: Nature Study

My Studio Neighbors

On the Portraits of English Authors on Gardening, with Biographical Notices of Them, 2nd edition, with considerable additions

Little Brothers of the Air

Wild Animals at Home

Home Taxidermy for Pleasure and Profit A Guide for Those Who Wish to Prepare and Mount Animals, Birds, Fish, Reptiles, etc., for Home, Den, or Office Decoration

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

The Medicinal Plants of the Philippines

Chatterbox Stories of Natural History

Birds of the Rockies

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

The Watchers of the Trails: A Book of Animal Life

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.

Wood folk at school

A Bird-Lover in the West

Bird Stories

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

Wild Nature Won By Kindness

Conservation Reader

Followers of the Trail

The Wonders of the Jungle, Book Two

Dwellers in Arcady: The Story of an Abandoned Farm

The Foot-path Way

The Wonders of the Jungle, Book One

Birds of the Indian Hills

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.

Kamerplanten: Handboek tot het kweeken van planten in de kamer

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

An Elementary Study of Insects

Woodward's Graperies and Horticultural Buildings

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

Cattle and Cattle-breeders

In Nesting Time

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

Language of Flowers

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

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

The plant-lore & garden-craft of Shakespeare

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

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

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

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

The Apple-Tree The Open Country Books—No. 1

Birds in the Calendar

The Genus Pinus

Peeps At Many Lands: Australia

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

The Tale of Rusty Wren

De heele wereld rond Een leesboek ter bevordering van natuur-, landen- en volkenkennis, ten dienste der volksschool

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

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

The Common Spiders of the United States

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

Bird Houses Boys Can Build

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

Een Broertje van den Beer

Our Vanishing Wild Life: Its Extermination and Preservation

The Old English Herbals

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

Nature Books Popular and Scientific from The Franklin Bookshop, 1910 Catalogue 24, 1910-11 Season

Sketches of the Natural History of Ceylon

Charley's Museum A Story for Young People

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.

The Moths of the British Isles, First Series Comprising the Families Sphingidæ to Noctuidæ

Encyclopaedia Britannica, 11th Edition, "Horticulture" to "Hudson Bay" Volume 13, Slice 7