 He has co-authored several books with Peter N. Sisco, including Static Contraction Training, Static Contraction Training for Bodybuilders, Power Factor Training and The Golfer's Two-Minute Workout.He then co-authored "Body by Science" with Doug McGuff, a Medical Doctor.He also co-authored "High-intensity training the Mike Mentzer way" and other books with Mike Mentzer, known bodybuilder.