Paper Lion: Confessions of a last-string quarterback

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

The Bogey Man: A Month on the PGA Tour

Out of my League: An Amateur's Ordeal in Professional Baseball

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

Open Net: A Professional Amateur in the World of Big-Time Hockey

Kendo: A Comprehensive Guide to Japanese Swordsmanship

Mad Ducks and Bears: Football Revisited

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

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