| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Lessons in Lightness: The Art of Educating the Horse | Paperback | 978-1-59921-071-1 (1-59921-071-1) | 2007 | Mark Russell |
| Lessons in Lightness: The Art of Educating the Horse | Hardcover | 978-1-59228-360-6 (1-59228-360-8) | 2004 | Mark Russell · Bettina Drummond |