Dover Publications · Wilshire Book Company
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Dressage: A Study of the Fine Points of Riding | 978-0-87980-187-8 (0-87980-187-5) | 1971 |
| The Horse in Action: The Walk, Trot, Canter, Gallop, and Jump, Illustrated | 978-0-486-44108-5 (0-486-44108-3) | 2005 |