- The Little Black Book of Violence: What Every Young Man Needs to Know About Fighting
- Scaling Force: Dynamic Decision Making Under Threat of Violence
- The Big Bloody Book of Violence: THE Smart Persons? Guide for Surviving Dangerous Times: What Everyone Must Know About Self-Defense
- The Way to Black Belt: A Comprehensive Guide to Rapid, Rock-Solid Results
- The Way of Kata: A Comprehensive Guide for Deciphering Martial Applications