Hörbücher
Born to Run: A Hidden Tribe, Superathletes, and the Greatest Race the World Has Never Seen (Unabridged)
2009
Born to Run 2: The Ultimate Training Guide (Unabridged)
2022
Running with Sherman: The Donkey with the Heart of a Hero (Unabridged)
2019
Natural Born Heroes: How a Daring Band of Misfits Mastered the Lost Secrets of Strength and Endurance (Unabridged)
2015