Ecosystems & Habitats

Cactus Forest Drive, Saguaro National Monument

El Morro Trails: El Morro National Monument, New Mexico

The Lure of the Mississippi

Fierce Volcano Runs

Extreme River Crossings

Tough Jungle Hikes

Undersea Crystal Tunnels

The Young Woodsman; Or, Life in the Forests of Canada

Adventures of an Angler in Canada, Nova Scotia and the United States

Scenes and Adventures in the Ozark Mountains of Missouri and Arkansas

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

Bushcraft Fundamentals

Practical Forestry in the Pacific Northwest

Sex in the Sea

West-Running Brook

Mississippi River Tragedies

In the Dwellings of the Wilderness

Narrative of a Journey to the Summit of Mont Blanc

God's Country: The Trail to Happiness

The Spell of the Rockies