Carter Hargrave also promotes these two styles in the three books he wrote. The most successful one, “The Original Jeet Kune Do Training Manual” is an international bestseller and it focuses on Bruce Lee’s teachings, offering comprehensive information about them. The other two deal with American Combat Kempo. One outlines the system and is conceived for both students and teachers. It is called “Japanese Kempo Karate Manual”. The other one, “Japanese Kempo Karate Entrance to Secrets Manual”, was wrote in order to meet the needs of those interested in advanced training in this art. Professor Carter Hargrave is the Grandmaster of American Combat Kenpo Karate which has its own manual and DVD training series of films.