Books in Category: Science - Biology
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On the Origin of Species By Means of Natural Selection
Charles Darwin
20537 downloads
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The Notebooks of Leonardo Da Vinci — Complete
da Vinci Leonardo
18174 downloads
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Life and Letters of Charles Darwin — Volume 1
Charles Darwin
14197 downloads
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Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Second Part: Subclass Osculosa; Index
Ernst Haeckel
13914 downloads
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The Natural History of Pliny, Volume 5 (of 6)
the Elder Pliny
11708 downloads
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More Letters of Charles Darwin — Volume 1
Charles Darwin
11514 downloads
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The Natural History of Pliny, Volume 3 (of 6)
the Elder Pliny
10858 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
8795 downloads
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Letters of Asa Gray; Vol. 2
Asa Gray
7709 downloads
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The Origin of Species by Means of Natural Selection
Charles Darwin
6196 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...
6104 downloads
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Fossil plants, Vol. 2 : A text-book for students of botany and geology
A. C. Seward
5404 downloads
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An Introduction to Entomology: Vol. 3
William Kirby and William Spence
5352 downloads
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Grundzüge der Paläontologie (Paläozoologie). 1. Abteilung: Invertebrata. (German)
Karl Alfred von Zittel
4635 downloads
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Vegetable Teratology
Maxwell T. Masters
4332 downloads
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The Manual of the Botany of the Northern United States
Asa Gray
4296 downloads
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Pharmacographia
Friedrich A. Flückiger and Daniel Hanbury
4172 downloads
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Flora von Deutschland
(German)
O. Schmeil and Jost Fitschen
4111 downloads
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The Voyage of the Beagle
Charles Darwin
4110 downloads
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The Descent of Man, and Selection in Relation to Sex
Charles Darwin
4066 downloads
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Origin of Cultivated Plants
Alphonse de Candolle
3801 downloads
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On Growth and Form
D'Arcy Wentworth Thompson
3767 downloads
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Lehrbuch der Botanik für Hochschulen (German)
A. F. W. Schimper, Eduard Strasburger, Fritz Noll, and H. Schenck
3654 downloads
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The Variation of Animals and Plants under Domestication
Charles Darwin
3537 downloads
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The Expression of the Emotions in Man and Animals
Charles Darwin
3273 downloads
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