Environmental Protection

The Extermination of the American Bison

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

Birds and Bees, Sharp Eyes, and Other Papers

Earth Science and Earth Structure

The Freewood Years

Secret Places Of West Cork Coast

A Scurry of Squirrels

Animals That Refused to Be Tamed Part-1

Stories of Rainforests Around the World

Stories of the Hidden Villages

Stories of the Hidden Villages

A Garden in the Hills

Resource Exploits and Climate Change in Africa

The Complete Angler 1653

Future Wild

The blood bath has begun, are we too late to save humanity

Birds of Britain

Grand Teton: A Guide to Grand Teton National Park, Wyoming

Shoshone National Forest, Wyoming

Whale Primer, with Special Attention to the California Gray Whale