Jeet Kune Do: Its Concepts and Philosophies Book by Paul Vunak
Dan Inosanto, through Bruce Lee, taught all his students that JKD has certain principles and guidelines. Beyond that, the art flows more on a personal level, and it is different for each individual. There's no mystery... that's just the simple beauty of JKD.
The contents of this book contain information and background obtained as a result of the experiences and lessons that I have learned personally through Dan, my other instructors, and my students... over the last 15 years in my study of Jeet Kune Do. It's my JKD.
Part 1: Concepts
Part 2: Attributes
Part 3: Applications