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
9887 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
5789 downloads
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The Notebooks of Leonardo Da Vinci — Complete
da Vinci Leonardo
4110 downloads
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Explanation of Terms Used in Entomology
John Bernhard Smith
3892 downloads
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Syndrome
Thomas Hoover
3840 downloads
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The Origin of Species by Means of Natural Selection
Charles Darwin
3764 downloads
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The Natural History of Pliny, Volume 5 (of 6)
the Elder Pliny
3609 downloads
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The Biotic Associations of Cockroaches
Louis M. Roth and Edwin R. Willis
3261 downloads
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More Letters of Charles Darwin — Volume 1
Charles Darwin
3256 downloads
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The Outline of Science, Vol. 1 (of 4)
J. Arthur Thomson
3217 downloads
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The Natural History of Pliny, Volume 3 (of 6)
the Elder Pliny
3211 downloads
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The Expression of the Emotions in Man and Animals
Charles Darwin
3114 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...
2922 downloads
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Australian insects
Walter W. Froggatt
2694 downloads
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The life of Jean Henri Fabre, the entomologist, 1823-1910
Augustin Fabre
2588 downloads
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The Medicinal Plants of the Philippines
T. H. Pardo de Tavera
2391 downloads
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Life and Letters of Charles Darwin — Volume 1
Charles Darwin
2286 downloads
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Scurvy, Past and Present
Alfred F. Hess
2235 downloads
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Origin of Cultivated Plants
Alphonse de Candolle
2051 downloads
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On Growth and Form
D'Arcy Wentworth Thompson
2037 downloads
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Encyclopaedia Britannica, 11th Edition, "Ichthyology" to "Independence"
Various
2015 downloads
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The Descent of Man, and Selection in Relation to Sex
Charles Darwin
1990 downloads
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The Voyage of the Beagle
Charles Darwin
1988 downloads
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History of Botany (1530-1860)
Julius Sachs
1776 downloads
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Aristotle's History of Animals
Aristotle
1760 downloads
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Displaying results 1–25 | Next
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