Running with Sherman: The Donkey with the Heart of a Hero

Finding Ultra, Revised and Updated Edition: Rejecting Middle Age, Becoming One of the World's Fittest Men, and Discovering Myself

Natural Born Heroes: How a Daring Band of Misfits Mastered the Lost Secrets of Strength and Endurance

Shoe Dog: A Memoir by the Creator of Nike

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

Born to Run 2: The Ultimate Training Guide

Advanced Marathoning: Third Edition

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

Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and Beyond

Run Faster from the 5K to the Marathon: How to Be Your Own Best Coach

Hardest Geezer: Mind over Miles

Let Your Mind Run: A Memoir of Thinking My Way to Victory

Walking the Himalayas: An Adventure of Survival and Endurance

Into Thin Air: A Personal Account of the Mt. Everest Disaster

Relentless Forward Progress: A Guide to Running Ultramarathons

Around the World in 60 Seconds: The Nas Daily Journey—1,000 Days. 64 Countries. 1 Beautiful Planet.

Eastern Horizons: Shortlisted for the 2018 Edward Stanford Award

Run for Your Life: How to Run, Walk, and Move Without Pain or Injury and Achieve a Sense of Well-Being and Joy

The Pursuit of Endurance: Harnessing the Record-Breaking Power of Strength and Resilience

The New Rules Running: Five Steps to Run Faster and Longer for Life