Environmental Protection

Forest Build Gains

Jungle Camp Advice

Surviving Off-Grid

Arctic Ice Marches

Firecraft Essentials

Strange Forest Secrets

The White Heart of Mojave: An Adventure with the Outdoors of the Desert

The Mountains of California (With Original Drawings & Photographs)

Ancient Lake Mysteries

Earthquake Survival

A Thousand-Mile Walk to the Gulf (With Original Drawings & Photographs)

The Gospel According to the Earth

Mississippi River Tragedies

Fresh Fields

The Amateur Poacher

The Antarctic Book of Cooking and Cleaning

Sanctuary: A Bird Masque

Wild Life at the Land's End

By the Marshes of Minas

3000 Miles in the Great Smokies