| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Le langage des chiens | 978-3-8331-1394-9 (3-8331-1394-4) | 2006 | Matthew Hoffman | |
| Your Older Cat: A Complete Guide to Nutrition, Natural Health Remedies, and Veterinary Care | 978-0-7432-2455-0 (0-7432-2455-8) | 2002 | ||