Title: Walking, Author: Henry David Thoreau
Title: The Mountains of California, Author: John Muir
Title: Walden and Civil Disobedience, Author: Henry David Thoreau
Title: The Descent of Man: and Selection in Relation to Sex, Author: Charles Darwin
Title: The Natural History of Selborne, Author: Gilbert White
Title: The Grand Canyon of the Colorado/Stickeen, Author: John Muir
Title: Walden (Chump Change Edition), Author: Henry David Thoreau
Title: My First Summer in the Sierra, Author: John Muir
Title: The Yosemite, Author: John Muir
Title: The Story of My Boyhood and Youth, Author: John Muir
Title: The Marine Shells of the West Coast of North America: Four Volumes, Author: Ida  Shepard Oldroyd
Title: Illustrated Flora of the Pacific States: -Vol. II: Buckwheats to Kramerias, Author: LeRoy Abrams
Title: Weeds of Lawn and Garden: A Handbook for Eastern Temperate North America, Author: John M. Fogg
Title: Guide to Eastern Ferns, Author: Edgar T. Wherry
Title: Handbook of Turtles: The Turtles of the United States, Canada, and Baja California, Author: Archie Carr
Title: Anatomy of the Honey Bee, Author: R. E. Snodgrass
Title: The North American Deserts, Author: Edmund  C. Jaeger
Title: Mammals of Wisconsin, Author: Hartley H.T. Jackson
Title: A Selected Guide to the Literature of the Flowering Plants of Mexico, Author: Ida Kaplan Langman
Title: J. Russell Smith: Geographer, Educator, and Conservationist, Author: Virginia M. Rowley

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