Books in Category: Science - Biology
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Displaying results 1–25 | Next
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On the Origin of Species By Means of Natural Selection
Charles Darwin
9776 downloads
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Darwin, and After Darwin, Volumes 1 and 3
George John Romanes
9477 downloads
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More Letters of Charles Darwin — Volume 1
Charles Darwin
7859 downloads
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The Variation of Animals and Plants Under Domestication, Vol. I.
Charles Darwin
7101 downloads
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The Cambridge natural history, Vol. 03 (of 10)
A. H. Cooke and F. R. C. Reed
6782 downloads
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Encyclopaedia Britannica, 11th Edition, "Ichthyology" to "Independence"
Various
6204 downloads
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The Natural History of Pliny, Volume 3 (of 6)
the Elder Pliny
5962 downloads
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Encyclopaedia Britannica, 11th Edition, "Echinoderma" to "Edward, prince of Wales"
Various
5363 downloads
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The Notebooks of Leonardo Da Vinci — Complete
da Vinci Leonardo
5302 downloads
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Explanation of Terms Used in Entomology
John Bernhard Smith
5290 downloads
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Life and Letters of Charles Darwin — Volume 1
Charles Darwin
4960 downloads
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History of Botany (1530-1860)
Julius Sachs
4446 downloads
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Origin of Cultivated Plants
Alphonse de Candolle
4416 downloads
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More Letters of Charles Darwin — Volume 2
Charles Darwin
3496 downloads
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Lehrbuch der Botanik für Hochschulen (German)
A. F. W. Schimper, Eduard Strasburger, Fritz Noll, and H. Schenck
3334 downloads
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The Natural History of Pliny, Volume 5 (of 6)
the Elder Pliny
3314 downloads
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The Origin of Species by Means of Natural Selection
Charles Darwin
3084 downloads
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Letters of Asa Gray; Vol. 2
Asa Gray
3068 downloads
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Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, First Part: Porulosa (Spumellaria and Acantharia)
Ernst Haeckel
2875 downloads
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The Naturalist on the River Amazons
Henry Walter Bates
2810 downloads
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The Expression of the Emotions in Man and Animals
Charles Darwin
2777 downloads
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The book of wonders : gives plain and simple answers to the thousands of everyday questions that are asked and which all should be able to, but cannot answer...
2735 downloads
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The Animal Parasites of Man
Harold Benjamin Fantham, J. W. W. Stephens, Fred. V. Theobald, and Max Braun
2672 downloads
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The life of Jean Henri Fabre, the entomologist, 1823-1910
Augustin Fabre
2650 downloads
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On Growth and Form
D'Arcy Wentworth Thompson
2624 downloads
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Displaying results 1–25 | Next
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