D,. H.. · N. H. · P. H. · Ph.D.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 2/1 Game Force a Modern Approach: For Beginning and Intermediate Players | 978-1-4269-2429-3 (1-4269-2429-1) | 2010 |
| Precision Simplified: For 2/1 Game Force Players | 978-1-4269-2430-9 (1-4269-2430-5) | 2010 |