By Subject of Literary Work - Naturalists
- The Agüero Sisters
- An Almanac for Moderns
- Angels and Insects
- Audubon
- The Brown Decades
- Burning Water
- Charles Darwin
- Charles Darwin
- Charles Darwin and the Origin of Species
- Charles Darwin’s Diary of the Voyage of H.M.S.
- Charles Darwin’s Letters
- The Chimpanzees of Gombe
- The Cloud Forest
- The Compleat Angler
- Concord Rebel
- Conversations of Goethe with Eckerman and Soret
- Darwin
- Elephant Destiny
- The Essays of Henry David Thoreau
- Far Away and Long Ago
- From the Eagle’s Wing
- Hampshire Days
- Home to the Wilderness
- In the Penal Colony
- In the Shadow of Man
- John James Audubon
- The Journal of Thoreau
- Kamongo
- Krakatoa
- My First Summer in the Sierra
- Naturalist
- Nerve Storm
- On the Nature of Things
- On the Origin of Species
- Passing On
- The Phenomenon of Man
- The Story of My Boyhood and Youth
- The True Adventures of Grizzly Adams
- Wild Animals, Gentle Women
- Women on the Margins
