This book reads like someone who has been doing this for several decades. It is very technical and sophisticated material. His passion for the arts shined through in each chapter I read.
--Grandmaster Isaiah Gathings, author of The Book of Six Tenets: Martial Arts and Life, Soo Do Thai Instructor It's essential to be aware of your surroundings and know how to protect yourself. In Sphere of Influence: An Approach to Self-Defense,...