Paddling Pennsylvania: Kayaking & Canoeing the Keystone State's Rivers & Lakes

Between a Rock and a Hard Place: The Basis of the Motion Picture 127 Hours

Backpacking Pennsylvania: 37 Great Hikes

Hiking the Allegheny National Forest: Exploring the Wilderness of Northwestern Pennsylvania

Lighten Up!: A Complete Handbook for Light and Ultralight Backpacking

North: Finding My Way While Running the Appalachian Trail

Grandma Gatewood's Walk: The Inspiring Story of the Woman Who Saved the Appalachian Trail

Waypoints: My Scottish Journey

The Old Ways: A Journey on Foot

Just Passin' Thru: A Vintage Store, the Appalachian Trail, and a Cast of Unforgettable Characters

Trekking the Tour du Mont Blanc: Classic 170km hut-to-hut hike with two-way route description, Edition 6

Trekking in the Vanoise: Tour of the Vanoise and the Tour des Glaciers de la Vanoise, Edition 3

Trekking the GR10: Through the French Pyrenees: Le Sentier des Pyrenees, Edition 2

Walking on Madeira: 60 mountain and levada routes on Madeira and Porto Santo, Edition 3

Woodcraft and Camping

Run. Risk. Reward.: My Epic Trail-running Adventures

Survival Weapons: A Guide to the Best Self-Defense Weapons for Any Dangerous Situation

The Way of St Francis: Via di Francesco: From Florence to Assisi and Rome, Edition 2

Lonely Planet New Zealand's Best Trips