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Summer Birds From the Yucatan Peninsula, Mexico
Erwin E. Klaas
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Vertebrates from the Barrier Island of Tamaulipas, México
Richard F. Johnston, Robert K. Selander, B. J. Wilks, and Gerald G. Raun
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Our Vanishing Wild Life: Its Extermination and Preservation
William T. Hornaday
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Culinary Herbs: Their Cultivation Harvesting Curing and Uses
M. G. Kains
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Squirrels and Other Fur-Bearers
John Burroughs
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Views of nature: or Contemplations on the sublime phenomena of creation
Alexander von Humboldt
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A Journey from Prince of Wales's Fort in Hudson's Bay to the Northern Ocean in the Years 1769, 1770, 1771, 1772
Samuel Hearne
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South American Jungle Tales
Horacio Quiroga
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Cavity-Nesting Birds of North American Forests
Virgil E. Scott, Keith E. Evans, David R. Patton, and Charles P. Stone
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Manual of Gardening (Second Edition)
L. H. Bailey
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Birds, Beasts and Flowers
D. H. Lawrence
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Poisonous Snakes of Texas and First Aid Treatment of Their Bites
John E. Werler
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Birds, Illustrated by Color Photography, Vol. 1, No. 2
Various
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Artistic Anatomy of Animals
Édouard Cuyer
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An Elementary Study of Insects
Leonard Haseman
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The Malay Archipelago, Volume 1
Alfred Russel Wallace
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Bird Day; How to prepare for it
Charles Almanzo Babcock
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Neotropical Hylid Frogs, Genus Smilisca
William Edward Duellman and Linda Trueb
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Field Book of Western Wild Flowers
Margaret Armstrong and J. J. Thornber
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Some Reptiles and Amphibians from Korea
J. Knox Jones, Robert G. Webb, and George William Byers
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The English Flower Garden
Henry Arthur Bright
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Our Domestic Birds: Elementary Lessons in Aviculture
John H. Robinson
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The Kindred of the Wild: A Book of Animal Life
Sir Charles G. D. Roberts
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Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)
Ray D. Burkett
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Our Cats and All About Them
Harrison Weir
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