Books in Category: Science - Biology
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The Works of William Harvey M.D.
William Harvey
1040 downloads
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Fossil plants, Vol. 1 : [A text-book] for students of botany and geology
A. C. Seward
1040 downloads
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The North American Slime-Moulds
Thomas H. Macbride
1040 downloads
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Sex-linked Inheritance in Drosophila
Thomas Hunt Morgan and Calvin B. Bridges
1034 downloads
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The Birds of Washington (Volume 1 of 2)
William Leon Dawson and John Hooper Bowles
1031 downloads
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North American Recent Soft-Shelled Turtles (Family Trionychidae)
Robert G. Webb
1025 downloads
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Species and Varieties, Their Origin by Mutation
Hugo de Vries
1021 downloads
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Botany: The Science of Plant Life
Norman Taylor
1016 downloads
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American Weasels
E. Raymond Hall
1015 downloads
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The Elements of Botany, For Beginners and For Schools
Asa Gray
1013 downloads
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Darwinism (1889)
Alfred Russel Wallace
1012 downloads
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The Nature of Animal Light
E. Newton Harvey
1010 downloads
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Biographies of distinguished scientific men. First series
F. Arago
1007 downloads
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The Life of the Spider
Jean-Henri Fabre
1007 downloads
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Life histories of North American wood warblers, Part 1 (of 2)
Arthur Cleveland Bent
1005 downloads
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Mutual Aid: A Factor of Evolution
kniaz Petr Alekseevich Kropotkin
1003 downloads
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Insect Architecture
James Rennie
1002 downloads
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The Evolution Theory, Vol. 1 of 2
August Weismann
1000 downloads
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Bass, Pike, Perch, and Others
James A. Henshall
997 downloads
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Inquiries into human faculty and its development
Francis Galton
997 downloads
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Narrative of the Circumnavigation of the Globe by the Austrian Frigate Novara, Volume II
Ritter von Karl Scherzer
991 downloads
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The flowering plants of Africa
Franz Thonner
991 downloads
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Reflections on the Decline of Science in England, and on Some of Its Causes
Charles Babbage
989 downloads
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A History of North American Birds; Land Birds; Vol. 2 of 3
Spencer Fullerton Baird, T. M. Brewer, and Robert Ridgway
989 downloads
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The life of Jean Henri Fabre, the entomologist, 1823-1910
Augustin Fabre
986 downloads