Lonely Planet Epic Runs of the World

Best Easy Day Hikes Rocky Mountain National Park (Best Easy Day Hikes Series)

Wanderers: A History of Women Walking

The Science of Running: How to find your limit and train to maximize your performance

Running with the Buffaloes: A Season Inside With Mark Wetmore, Adam Goucher, And The University Of Colorado Men's Cross Country Team

Triumph: The Untold Story of Jesse Owens and Hitler's Olympics

The Run Walk Run Method

Day Hike! Mount Rainier, 4th Edition: More than 50 Washington State Trails You Can Hike in a Day

How to Suffer Outside: A Beginner’s Guide to Hiking and Backpacking

The Longest Race: Inside the Secret World of Abuse, Doping, and Deception on Nike's Elite Running Team