How Bad Do You Want It?
The Endurance Diet
How Bad Do You Want It?: Mastering the Pshchology of Mind over Muscle
Diet Cults: The Surprising Fallacy at the Core of Nutrition Fads and a Guide to Healthy Eating for the Rest of Us
50/50: Secrets I Learned Running 50 Marathons in 50 Days - and How You Too Can Achieve Super Endurance!
Iron War: Dave Scott, Mark Allen, And the Greatest Race Ever Run (Unabridged)