Below are a few books that may be of interest:
1. Jeet Kune Do The Principles Of A Complete Fighter - Ron Balicki
2. Jeet Kune Do Grappling Volume 2 - Larry Hartsell & Tim Tackett
3. Jeet Kune Do Hard Core Training & Strategies Guide ? Larry Hartsell
4. No Holds Barred Fighting:Guide To Submission Wrestling ? Mark Hatmaker
5. More No Holds Barred Fighting:Killer Submissions - Mark Hatmaker
6. A Guide To Panantukan ? Rick Faye
7. Submission Fighting Techniques ? Steven Iverson
8. Jun Fan/Jeet Kune Do The Textbook ? Chris Kent & Tim Tackett
9. Jeet Kune Do Kickboxing ? Chris Kent & Tim Tackett
10. Tao Of Jeet Kune Do ? Bruce Lee
11. The Encyclopedia Of Finishing Holds ? Gene Lebelle
12. Anatomy Of A Street Fight ? Paul Vunak
13. Jeet Kune Do Conditioning & Grappling Methods ? Larry Hartsell
14. Jeet Kune Do Entering To Trapping To Grappling ? Larry Hartsell
15. Jeet Kune Do It?s Concepts & Philosophies ? Paul Vunak
16. Think Act Stay Safe With React Self Defence ? Steve Collins
17. The Self Defence Manual ? Dougherty & Birdsall