Environmental Protection

Colin Clout's Calendar: The Record of a Summer, April-October

Sanctuary: A Bird Masque

Wild Life on the Rockies

Bill Nye's Cordwood

Shoshone National Forest, Wyoming

Observations on the Mississippi Kite in Southwestern Kansas

Watched by Wild Animals

Watched by Wild Animals

Scott Burton in the Blue Ridge

Forest Neighbors: Life Stories of Wild Animals

Nature Noir

Sister Nature

Blazing Paddles

Whale Primer, with Special Attention to the California Gray Whale

Butterfly Man

John Muir: The Story of My Boyhood and Youth & Letters to a Friend (Illustrated Edition)

John Muir: The Story of My Boyhood and Youth & Letters to a Friend

Some Common Birds Useful to the Farmer

The Strangest Things in the World: A Book About Extraordinary Manifestations of Nature

The Wild Elephant and the Method of Capturing and Taming it in Ceylon