ISKA Member Publications
Hanshi Vincent Cruz was a prolific writer and thinker on a range of martial arts topics. He inspired and encouraged others to also be students as well as practitioners of the art. Below are some of the published works by Hanshi Cruz, Hanshi Bruce Clayton, and Master Nishiyama's sentinel book, "Karate: The Art of "Empty-Hand" Fighting," all must-haves for the serious karateka.
Shotokan's Secret: The Hidden Truth