| title | ISBN-13 | year of publication |
|---|---|---|
| Horse Schools: The International Guide to Universities, Colleges, Preparatory and Secondary Schools, and Specialty Equine Programs: 4th Edition | 978-1-4947-0799-6 | 2013 |
| Horse Schools: The International Guide to Universities, Colleges, Preparatory and Secondary Schools, and Specialty Equine Programs | 978-1-57076-348-9 | 2007 |
| Horse Schools: The International Guide to Universities, Colleges, Preparatory and Secondary Schools, and Specialty Equine Programs | 978-1-57076-297-0 | 2004 |
| Unicorn Keep | 978-0-692-32719-7 | 2014 |
CreateSpace Independent Publishing Platform · Trafalgar Square Books · Various small imprints