Black Science : Ancient and Modern Techniques of Ninja Mind Manipulation
Dr. Haha Lung is a prolific author with a vast storehouse of knowledge about the martial arts and the mysterious cults and killer cadres of the East.Christopher B. Prowant is a noted researcher, author and martial artist. He holds a shodan ranking in zendokan-tyu taijutsu and has a teaching degree in wan tzu hu chuan (tiger-style kung-fu).