Books about Natural history (sorted by popularity)
- La mer (French) Jules Michelet 106 downloads
- Buffon's Natural History. Volume 09 (of 10) comte de Georges Louis Leclerc Buffon 105 downloads
- Rambles of a Naturalist John D. Godman 104 downloads
- Buffon's Natural History. Volume 10 (of 10) comte de Georges Louis Leclerc Buffon 101 downloads
- Through a Microscope Samuel Wells, Mary Treat, and Frederick Leroy Sargent 99 downloads
- Miscellanea Curiosa, Vol. 1 98 downloads
- The Desert World Arthur Mangin 98 downloads
- Useful Knowledge: Volume 2. Vegetables William Bingley 98 downloads
- On Molecular and Microscopic Science, Volume 1 (of 2) Mary Somerville 96 downloads
- The Polar World G. Hartwig 93 downloads
- El Mar (Spanish) Jules Michelet 93 downloads
- Useful Knowledge: Volume 1. Minerals William Bingley 93 downloads
- From North Pole to Equator: Studies of Wild Life and Scenes in Many Lands Alfred Edmund Brehm 93 downloads
- Buffon's Natural History. Volume 05 (of 10) comte de Georges Louis Leclerc Buffon 93 downloads
- Concerning Animals and Other Matters Edward Hamilton Aitken 92 downloads
- Buffon's Natural History, Volume 02 (of 10) comte de Georges Louis Leclerc Buffon 91 downloads
- Intelligence in Plants and Animals Thomas G. Gentry 89 downloads
- Insect manufactures Anonymous 89 downloads
- Buffon's Natural History. Volume 08 (of 10) comte de Georges Louis Leclerc Buffon 85 downloads
- Buffon's Natural History, Volume 03 (of 10) comte de Georges Louis Leclerc Buffon 84 downloads
- Everyday Adventures Samuel Scoville 82 downloads
- De Reis om de Wereld (Dutch) Charles Darwin 81 downloads
- Natuurfantazieën (Dutch) Geertruida Carelsen 78 downloads
- Nature's Teachings: Human Invention Anticipated by Nature J. G. Wood 78 downloads
- Science from an Easy Chair Sir E. Ray Lankester 78 downloads