Strongest Winds

Born to Run

The Comfort Crisis: Embrace Discomfort To Reclaim Your Wild, Happy, Healthy Self

Living in Indonesia

Wild: From Lost to Found on the Pacific Crest Trail (Oprah's Book Club 2.0)

Ocean Depth Realms

Deep Survival: Who Lives, Who Dies, and Why

Undersea Crystal Tunnels

Into Thin Air: A Personal Account of the Everest Disaster

The Great Rivers

Walking the Himalayas: An Adventure of Survival and Endurance

Fossil Record Insights

Eastern Horizons: Shortlisted for the 2018 Edward Stanford Award

Pole Shift

Vagabonding: An Uncommon Guide to the Art of Long-Term World Travel

Earth's Changing Climate

Destination Truth: Memoirs of a Monster Hunter, Volume 2

Moon Earth Cycle

Soil Erosion

Long Way Down