Stephen F. Kaufman, Hanshi, 10th Dan, is the holder of the highest title and rank attainable in the martial arts. His martial system, Hebi-ryu ("School of the Snake"), is recognized as one of the most effective martial methods in the world. A career spanning close to 60 years began in Okinawa in the 1950's. He's acknowledged as the "founding father" of American karate and has received countless awards and honors, including an induction into the World Karate Union Hall of Fame as Author of the Year in 2011.

Kaufman has authored and interpreted many martial arts titles including The Art of War by Sun Tzu, The Way of the Modern Warrior, and The Shogun's Scroll, all available from Tuttle Publishing.