Drawn to the Deep: The Remarkable Underwater Explorations of Wes Skiles

A Canoeing and Kayaking Guide to the Ozarks (Canoe and Kayak Series)

Caves: Exploring Hidden Realms

Near Death in the Mountains: True Stories of Disaster and Survival (Vintage Departures)

Mama Says, DON'T CAVE: Ergor's Unbelievable Cave Stories

FalconGuide Cave Exploring: The Definitive Guide to Caving Technique, Safety, Gear, and Trip Leadership (FalconGuides)

Polar Exposure: An All-Women's Expedition to the North Pole

In Some Lost Place: The first ascent of Nanga Parbat's Mazeno Ridge

Into the Darkness Beyond (Beyond series)

Ohio's Buckeye Trail (Images of America)