Jack Dempsey -- Championship Fighting: Explosive Punching and Aggressive Defense (amazon)
David R. Hawkins -- Power vs. Force: The Hidden Determinants of Human Behavior (amazon)
Miyamoto Musashi -- The Book of Five Rings (amazon)
Pavel Tsatsouline -- The Naked Warrior: Master the Secrets of the super-Strong--Using Bodyweight Exercises Only (amazon)
pattern -- experience way