Rulon Gardner's Book, Never Stop Pushing

No Excuses by Kyle Maynard 

A Season on the Mat: Dan Gable and the Pursuit of Perfection ***Follows Iowa through a season of wrestling when Gable was the coach***

Four Days to Glory: Wrestling with the Soul of the American Heartland  **Iowa High School wrestling**

Make It Happen : The Inspiring Story of an NCAA Wrestling Champion by Mitch Clark **Highly recommended by Grecoref**