Written in 1963 this was one of Master Ed Parkers original works and is a must for any who studied his style of Chinese Karate. He does an in depth study of karate and Kung Fu going back to General Yuen Fei and even earlier. He also delves into the theories of the different styles and their proficiencies as well. He touches on breathing and various forms and sets as well as many of the early customs and rituals of acceptance and formalities. Truly a must have book for any and all interested in the techniques History and cultures of the different oriental martial arts.