Books in Category: Science - Biology
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The Autobiography of Charles Darwin
Charles Darwin
1706 downloads
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Toadstools, mushrooms, fungi, edible and poisonous; one thousand American fungi
Charles McIlvaine and Robert K. Macadam
1698 downloads
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Encyclopaedia Britannica, 11th Edition, "Matter" to "Mecklenburg"
Various
1690 downloads
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The Descent of Man and Selection in Relation to Sex, Vol. I
Charles Darwin
1674 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
1655 downloads
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Evidence as to Man's Place in Nature
Thomas Henry Huxley
1654 downloads
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The Biotic Associations of Cockroaches
Louis M. Roth and Edwin R. Willis
1572 downloads
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Mammals of Washington, Volume 2
Walter Woelber Dalquest
1569 downloads
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Het Leven der Dieren: Deel 1, Hoofdstuk 01: De Apen (Dutch)
Alfred Edmund Brehm
1564 downloads
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Encyclopaedia Britannica, 11th Edition, "Echinoderma" to "Edward, prince of Wales"
Various
1548 downloads
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Encyclopaedia Britannica, 11th Edition, "Joints" to "Justinian I."
Various
1524 downloads
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Mutual Aid: A Factor of Evolution
kniaz Petr Alekseevich Kropotkin
1516 downloads
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The Book of the Pearl
George Frederick Kunz and Charles Hugh Stevenson
1511 downloads
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Life and Letters of Charles Darwin — Volume 2
Charles Darwin
1506 downloads
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An Elementary Study of Insects
Leonard Haseman
1500 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
1492 downloads
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Cosmos: A Sketch of the Physical Description of the Universe, Vol. 1
Alexander von Humboldt
1481 downloads
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American Forest Trees
Henry H. Gibson
1453 downloads
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Wild Flowers
Neltje Blanchan
1449 downloads
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Outlines of Dairy Bacteriology, 8th edition
H. L. Russell
1441 downloads
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Manual of the Trees of North America (Exclusive of Mexico) 2nd ed.
Charles Sprague Sargent
1437 downloads
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Fabre's Book of Insects
Jean-Henri Fabre
1425 downloads
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The Life of the Spider
Jean-Henri Fabre
1420 downloads
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The Sea-beach at Ebb-tide
Augusta Foote Arnold
1413 downloads
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The Manual of the Botany of the Northern United States
Asa Gray
1403 downloads