Three-Week Professionals: Inside the 1987 NFL Players' Strike

Bruce Lee Striking Thoughts: Bruce Lee's Wisdom for Daily Living

Upside Down Football: An Inside Look at Long Snapping in the NFL

Love and Fury: The Magic and Mayhem of Life with Tyson

Headlocks and Dropkicks: A Butt-Kicking Ride through the World of Professional Wrestling

Kendo: A Comprehensive Guide to Japanese Swordsmanship

Past Time: Simulation Football Leagues, Living in the Past, and Learning to Love Football Again

Win or Learn: MMA, Conor McGregor and Me: A Trainer's Journey

Robert Griffin III: Athlete, Leader, Believer

Iron Ambition: Lessons I've Learned from the Man Who Made Me a Champion

Undisputed Truth: My Autobiography

Aikido and the Dynamic Sphere: An Illustrated Introduction

Aikido Basics: Everything you need to get started in Aikido - from basic footwork and throws to training

Complete Kendo

The Fight

King of the Gypsies: Memoirs of the Undefeated Bareknuckle Champion of Great Britain and Ireland

Mi Vida Loca: The Crazy Life of Johnny Tapia