| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| An Introduction to Softball Pitching Mechanics: Including How to Throw Six Different Pitches: A Basic Description for Girls and Womens Fast Pitch | 978-0-697-11058-9 (0-697-11058-3) | 1990 |
D. Ford · Denis Ford · Dennis Fried