Books in Biology
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On the Origin of Species By Means of Natural Selection
Charles Darwin
10883 downloads
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On the Origin of Species by Means of Natural Selection
Charles Darwin
5651 downloads
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Explanation of Terms Used in Entomology
John Bernhard Smith
5019 downloads
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Darwin, and After Darwin, Volumes 1 and 3
George John Romanes
4445 downloads
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The Origin of Species by Means of Natural Selection
Charles Darwin
4125 downloads
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Evolution, Old & New
Samuel Butler
3828 downloads
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On the Origin of Species by Means of Natural Selection
Charles Darwin
3681 downloads
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Form and Function: A Contribution to the History of Animal Morphology
E. S. Russell
3373 downloads
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Contributions to the Theory of Natural Selection
Alfred Russel Wallace
3247 downloads
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Our Vanishing Wild Life: Its Extermination and Preservation
William T. Hornaday
3016 downloads
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Darwinism (1889)
Alfred Russel Wallace
2720 downloads
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The Foundations of the Origin of Species
Charles Darwin
2567 downloads
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Evolution in Modern Thought
2336 downloads
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Zoonomia; Or, the Laws of Organic Life, Vol. I
Erasmus Darwin
2244 downloads
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Lamarck, the Founder of Evolution: His Life and Work
A. S. Packard
2110 downloads
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My Studio Neighbors
W. Hamilton Gibson
2049 downloads
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On the Genesis of Species
St. George Jackson Mivart
1951 downloads
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Birds of the Indian Hills
Douglas Dewar
1891 downloads
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The Dawn of Reason; or, Mental Traits in the Lower Animals
Jr. James Weir
1815 downloads
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"Wee Tim'rous Beasties": Studies of Animal life and Character
Douglas English
1765 downloads
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Darwin and Modern Science
A. C. Seward
1764 downloads
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Wild Nature Won By Kindness
Mrs. Brightwen
1688 downloads
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Anecdotes of the Habits and Instinct of Animals
Mrs. R. Lee
1539 downloads
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An Elementary Study of Insects
Leonard Haseman
1338 downloads
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The Variation of Animals and Plants under Domestication
Charles Darwin
1196 downloads
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Displaying results 1–25 | Next