Books in Category: Science - Biology
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The Expression of the Emotions in Man and Animals
Charles Darwin
3674 downloads
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An Introduction to Entomology: Vol. 1
William Kirby and William Spence
3410 downloads
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Manual of the Trees of North America (Exclusive of Mexico) 2nd ed.
Charles Sprague Sargent
3055 downloads
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The Autobiography of Charles Darwin
Charles Darwin
3014 downloads
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The Evolution of Man
Ernst Haeckel
3004 downloads
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The Medicinal Plants of the Philippines
T. H. Pardo de Tavera
2910 downloads
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Micrographia
Robert Hooke
2842 downloads
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Form and Function: A Contribution to the History of Animal Morphology
E. S. Russell
2812 downloads
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A text-book of veterinary anatomy
Septimus Sisson
2676 downloads
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The works of Francis Maitland Balfour, Volume 2 (of 4) : A treatise on comparative embryology: Invertebrata
Francis M. Balfour
2616 downloads
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The Animal Parasites of Man
Harold Benjamin Fantham, J. W. W. Stephens, Fred. V. Theobald, and Max Braun
2576 downloads
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On the Origin of Species by Means of Natural Selection
Charles Darwin
2564 downloads
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The Cambridge natural history, Vol. 01 (of 10)
Sydney J. Hickson, Marcus Hartog, Igerna Brünhilda Johnson Sollas, and E. W. MacBride
2523 downloads
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Identification of the Larger Fungi
Roy Watling
2508 downloads
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De afstamming van den mensch en de seksueele teeltkeus, deel 2 (van 2) (Dutch)
Charles Darwin
2500 downloads
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Clever Hans (The Horse of Mr. Von Osten)
Oskar Pfungst
2493 downloads
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Cassell's Natural History, Vol. 1 (of 6)
2449 downloads
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Reptiles and Birds
Louis Figuier
2419 downloads
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The Variation of Animals and Plants Under Domestication, Volume II (of 2)
Charles Darwin
2402 downloads
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The Book of the Pearl
George Frederick Kunz and Charles Hugh Stevenson
2386 downloads
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Evolution, Old & New
Samuel Butler
2246 downloads
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Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.
George Francis Atkinson
2230 downloads
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Herbal simples approved for modern uses of cure
William Thomas Fernie
2212 downloads
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The Story-book of Science
Jean-Henri Fabre
2156 downloads
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Vestiges of the Natural History of Creation
Robert Chambers
2124 downloads