Books in Animals-Wild-Birds (sorted alphabetically by author)
- Territory in Bird Life Henry Eliot Howard
- Birds and Man W. H. Hudson
- Birds in Town & Village W. H. Hudson
- Argentine Ornithology, Volume 1 (of 2) W. H. Hudson and Philip Lutley Sclater
- The Nests and Eggs of Indian Birds, Volume 1 Allan Octavian Hume
- Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae Marion Anne Jenkinson
- British Birds in Their Haunts C. A. Johns
- The Breeding Birds of Kansas Richard F. Johnston
- Friends in Feathers and Fur, and Other Neighbors: For Young Folks James Johonnot
- Catalogue of British Columbia Birds Francis Kermode
- Our Bird Comrades Leander S. Keyser
- Birds of the Rockies Leander S. Keyser
- Summer Birds From the Yucatan Peninsula, Mexico Erwin E. Klaas
- Ducks and Geese Harry M. Lamon and Rob R. Slocum
- An Australian Bird Book: A Pocket Book for Field Use John Albert Leach
- Antarctic Penguins: A Study of Their Social Habits G. Murray Levick
- A Quantitative Study of the Nocturnal Migration of Birds Jr. George H. Lowery
- Additions to the List of the Birds of Louisiana Jr. George H. Lowery
- Essays on early ornithology and kindred subjects James Roxburgh McClymont
- Jaw Musculature of the Mourning and White-winged Doves Robert L. Merz
- A Bird-Lover in the West Olive Thorne Miller
- In Nesting Time Olive Thorne Miller
- Little Brothers of the Air Olive Thorne Miller
- Stories of Birds Lenore Elizabeth Mulets
- Bird Stories Edith M. Patch