Books in Browsing: Nature/Gardening/Animals (sorted alphabetically by author)
- The Life of the Fly; With Which are Interspersed Some Chapters of Autobiography Jean-Henri Fabre
- More Beetles Jean-Henri Fabre
- Bramble-Bees and Others Jean-Henri Fabre
- Field, Forest and Farm Jean-Henri Fabre
- The Life of the Caterpillar Jean-Henri Fabre
- The Life and Love of the Insect Jean-Henri Fabre
- The Life of the Weevil Jean-Henri Fabre and Alexander Teixeira de Mattos
- Insect Adventures Jean-Henri Fabre and Louise Hasbrouck Zimm
- Olympic National Park, Washington Gunnar O. Fagerlund
- Conservation Reader Harold W. Fairbanks
- Book of Monsters David Fairchild and Marian Fairchild
- Home Taxidermy for Pleasure and Profit Albert Burton Farnham
- The garden as a picture Beatrix Farrand
- On the Portraits of English Authors on Gardening, Samuel Felton
- Der Wanderer (German) Anton Fendrich
- Nat the Naturalist: A Boy's Adventures in the Eastern Seas George Manville Fenn
- Jungle and Stream; Or, The Adventures of Two Boys in Siam George Manville Fenn
- The Crystal Hunters: A Boy's Adventures in the Higher Alps George Manville Fenn
- Dead Man's Land George Manville Fenn
- Forestry for Farmers B. E. Fernow
- Memorias sobre a influencia dos descobrimentos portuguezes no conhecimento das plantas (Portuguese) Conde de Francisco Manuel de Melo Ficalho
- The Insect World Louis Figuier
- The Ocean World: Being a Description of the Sea and Its Living Inhabitants. Louis Figuier
- Reptiles and Birds Louis Figuier
- The making of a mountaineer George Ingle Finch