| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1999 | 978-0-9659312-0-5 | Betsy Hutchins · Paul Hutchins | The Definitive Donkey: A Textbook on the Modern Ass |
| 1996 | 978-0-9659312-1-2 | Ruth Harris · Leah Patton · Betsy Hutchins | Donkey Breeders Handbook |
| 978-0-9659312-2-9 | The Donkey, Our Brother | ||