Sky Runner: Finding Strength, Happiness, And Balance In Your Running

Summits of My Life: Daring Adventures on the World's Greatest Peaks

Run or Die

Training for the Uphill Athlete: A Manual for Mountain Runners and Ski Mountaineers

Strong: A Runner's Guide to Boosting Confidence and Becoming the Best Version of You

The Happy Runner: Love the Process, Get Faster, Run Longer

North: Finding My Way While Running the Appalachian Trail

Reborn on the Run: My Journey from Addiction to Ultramarathons

Training Essentials for Ultrarunning: How to Train Smarter, Race Faster, and Maximize Your Ultramarathon Performance

Eat and Run: My Unlikely Journey to Ultramarathon Greatness

The Rise of the Ultra Runners: A Journey to the Edge of Human Endurance