These are books I bought when I aspired to be a sports trainer for baseball. There are 22 books in total. I hope they will be useful for those who are working hard in baseball now. 1. Pelvic Power for Junior Athletes - Baseball Pitching by Kazushi Tezuka 2. Pelvic Power for Junior Athletes - Baseball Batting by Kazushi Tezuka 3. Strikeout!! Ball Speed Up Method (with DVD) by Kazushi Tezuka 4. Hit Production!! Batting Average Up Method (with DVD) by Kazushi Tezuka 5. Super Sharp!! Breaking Ball Acquisition Method (with DVD) by Kazushi Tezuka 6. Pelvic Power: The Athlete's Body Instruction Manual by Kazushi Tezuka 7. The True Nature of Pitching by Kazushi Tezuka 8. The True Nature of Batting by Kazushi Tezuka 9. Batting Mechanism Book [Theory Edition] - The Mechanics of Batting by Ken Maeda 10. Batting Mechanism Book [Improvement Edition] - Action Improvement Drills by Ken Maeda 11. Mechanics Pitching Mechanism Book Theory Edition - The Mechanics of Pitching by Ken Maeda 12. Pitching Mechanism Book Improvement Edition - Drills & Training by Ken Maeda 13. Baseball Step-Up Series (Pitching Edition) 14. Baseball Step-Up Series (Batting Edition) 15. Baseball Step-Up Series (Fielding Edition <1> Infielders) 16. Baseball Step-Up Series (Fielding Edition <2> Catchers/Outfielders) 17. Baseball Step-Up Series (Baserunning Edition) 18. Baseball Step-Up Series (Strategy/Tactics Edition) 19. Things Baseball Players Should Know About Their Bodies: Hitting Edition 20. Things Baseball Players Should Know About Their Bodies: Pitching/Throwing Edition 21. Treatment Methods Taught by Professionals! Self-Treatment for Baseball Shoulder/Elbow 22. Throwing a 150 km/h Ball!: Pitching Techniques and Training Methods for Throwing Fastballs