| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Adult Longeing Guide: Exercises to Build an Independent Seat | 978-1-59921-196-1 (1-59921-196-3) | 2008 |
| The Ultimate Book of Horse Bits: What They Are, What They Do, and How They Work | 978-1-60239-959-4 (1-60239-959-X) | 2010 |