Books in Browsing: Nature/Gardening/Animals (sorted alphabetically by author)
- Forest Neighbors: Life Stories of Wild Animals William Davenport Hulbert
- The Atom and the Ocean E. W. Seabrook Hull
- Aspects of nature, in different lands and different climates (Vol. 1 of 2) Alexander von Humboldt
- Aspects of nature, in different lands and different climates (Vol. 2 of 2) Alexander von Humboldt
- Views of nature: or Contemplations on the sublime phenomena of creation Alexander von Humboldt
- Ideen zu einer Physiognomik der Gewächse (German) Alexander von Humboldt
- The Nests and Eggs of Indian Birds, Volume 1 Allan Octavian Hume
- Ocean Gardens. The History of the Marine Aquarium Henry Noel Humphreys
- A Natural History for Young People: Our Animal Friends in Their Native Homes Phebe Westcott Humphreys
- Canadian Wilds Martin Hunter
- Studies of trees in winter : A description of the deciduous trees of northeastern America Annie Oakes Huntington
- My dog and I : Being a concise treatise of the various breeds of dogs, their origins and uses. Written expressly for the novice, containing a comprehensive mode of treatment both in health and sickness, together with the names of some prominent breeders. Harry Woodworth Huntington
- Extinct Monsters H. N. Hutchinson
- The Story of the Hills: A Book About Mountains for General Readers. H. N. Hutchinson
- Dog Breaking W. N. Hutchinson
- Has a Frog a Soul? Thomas Henry Huxley
- Metsolassa (Finnish) Oskari Hynninen
- Common Trees of Pennsylvania Joseph E. Ibberson, A. B. Mickalitis, J. E. Aughenbaugh, and C. L. Morris
- Birds in Legend, Fable and Folklore Ernest Ingersoll
- Zoölogy: The Science of Animal Life Ernest Ingersoll
- The Book of the Ocean Ernest Ingersoll
- All about Ferrets and Rats Adolph Isaacsen
- The Story of Scraggles George Wharton James
- Natural History of the Prairie Vole (Mammalian Genus Microtus) E. W. Jameson
- Home Range and Movements of the Eastern Cottontail in Kansas Donald W. Janes