I read this book when I was a teen. It's really the best way to learn the ART/s. JKD was & is the original MMA (Mixed Martial Arts). I originally got it just becasue I was & still am a Bruce Lee fan.

The definitive work of arguably the greatest Martial Artist the world has ever known. A must read for any true enthusiast.

Finally the entire Tao of Jeet Kune Do is on IBooks.