Books in Category: Science - Biology
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Rollo's Experiments
Jacob Abbott
2716 downloads
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Cassell's Natural History, Vol. 1 (of 6)
2684 downloads
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Journal of Researches into the Natural History and Geology of the Countries Visited During the Voyage Round the World of H.M.S. Beagle Under the Command of Captain Fitz Roy, R.N.
Charles Darwin
2672 downloads
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Studies in the History and Method of Science, vol. 1 (of 2)
2660 downloads
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The Evolution of Man
Ernst Haeckel
2645 downloads
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The reason why : a careful collection of many hundreds of reasons for things which, though generally believed, are imperfectly understood. A book of condensed scientific knowledge for the million
Robert Kemp Philp
2644 downloads
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The Naturalist on the River Amazons
Henry Walter Bates
2614 downloads
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First course in biology
L. H. Bailey and Walter Moore Coleman
2588 downloads
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At the Deathbed of Darwinism: A Series of Papers
Eberhard Dennert
2573 downloads
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Encyclopaedia Britannica, 11th Edition, "Matter" to "Mecklenburg"
Various
2566 downloads
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The Descent of Man, and Selection in Relation to Sex
Charles Darwin
2560 downloads
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The Insect World
Louis Figuier
2552 downloads
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The works of Francis Maitland Balfour, Volume 2 (of 4) : A treatise on comparative embryology: Invertebrata
Francis M. Balfour
2540 downloads
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Fungi: Their Nature and Uses
M. C. Cooke
2488 downloads
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The Cambridge natural history, Vol. 10 (of 10)
Frank E. Beddard
2450 downloads
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The Microscope. Its History, Construction, and Application 15th ed.
Jabez Hogg
2423 downloads
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Explanation of Terms Used in Entomology
John Bernhard Smith
2421 downloads
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Scurvy, Past and Present
Alfred F. Hess
2401 downloads
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The Cambridge natural history, Vol. 06 (of 10)
David Sharp
2396 downloads
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Toadstools, mushrooms, fungi, edible and poisonous; one thousand American fungi
Charles McIlvaine and Robert K. Macadam
2355 downloads
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Biographies of distinguished scientific men. First series
F. Arago
2326 downloads
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Fossil plants, Vol. 1 : [A text-book] for students of botany and geology
A. C. Seward
2307 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
2303 downloads
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The Variation of Animals and Plants Under Domestication, Volume II (of 2)
Charles Darwin
2286 downloads
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Flora of the Sudan
A. F. Broun and R. E. Massey
2222 downloads