| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-0-9633065-1-7 | Barbara T. Engel | The Horse, the Handicapped, and the Riding Team in a Therapeutic Riding Program: A Training Manual for Volunteers |
| 1997 | 978-0-9633065-2-4 | '' | Rehabilitation With the Aid of a Horse: A Collection of Studies |
| 2008 | 978-0-9633065-5-5 | '' | Therapeutic Riding I: Strategies for Instruction |
| 2003 | 978-0-9633065-6-2 | '' | Therapeutic Riding II: Strategies for Rehabilitation |