GreyHeron Press · Letras de Autor
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Hum When I Pause | 978-0-9724589-2-4 (0-9724589-2-1) | 2004 | Edith Pope Patten · Phyllis Roberts |
| Illustrated Exercises for Animal-Assisted Interventions: More than 125 activities to motivate, to stimulate, and most of all, to have fun with dogs! | 978-84-16538-42-3 (84-16538-42-5) | 2015 | |
| Recetario Ilustrado De Ejercicios Para Terapia Y Actividades Asistidas Con Perros | 978-84-614-4932-3 (84-614-4932-0) | 2010 | |