Books in Biology (sorted by popularity)
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Our Common Insects
A. S. Packard
277 downloads
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Evolution in Modern Thought
265 downloads
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Evolution, Old & New
Samuel Butler
263 downloads
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On the Origin of Species
Charles Darwin
248 downloads
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On the Genesis of Species
St. George Jackson Mivart
241 downloads
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The History of Insects
Unknown
240 downloads
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American Addresses, with a Lecture on the Study of Biology
Thomas Henry Huxley
231 downloads
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Contributions to the Theory of Natural Selection
Alfred Russel Wallace
227 downloads
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Darwin and Modern Science
A. C. Seward
224 downloads
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The Story of the Living Machine
H. W. Conn
222 downloads
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Darwin, and After Darwin, Volumes 1 and 3
George John Romanes
210 downloads
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Ducks at a Distance: A Waterfowl Identification Guide
Bob Hines
195 downloads
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Nature Near London
Richard Jefferies
186 downloads
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Fathers of Biology
Charles McRae
184 downloads
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The Scientific Evidences of Organic Evolution
George John Romanes
182 downloads
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De l'origine des espèces (French)
Charles Darwin
182 downloads
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Synopsis of Some Genera of the Large Pyrenomycetes
C. G. Lloyd
180 downloads
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"Wee Tim'rous Beasties": Studies of Animal life and Character
Douglas English
176 downloads
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Species and Varieties, Their Origin by Mutation
Hugo de Vries
173 downloads
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Darwiniana : Essays — Volume 02
Thomas Henry Huxley
172 downloads
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Love's Meinie: Three Lectures on Greek and English Birds
John Ruskin
171 downloads
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Essays on early ornithology and kindred subjects
James Roxburgh McClymont
168 downloads
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The Origin of Species
Thomas Henry Huxley
164 downloads
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The Dawn of Reason; or, Mental Traits in the Lower Animals
Jr. James Weir
157 downloads
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Facts and Arguments for Darwin
Fritz Müller
157 downloads