| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| 2009 Twins | 978-1-4022-1434-9 | 2008 | |
| Advice from the Doggy Lama | 978-1-931993-07-4 | 2003 | |
| Cat Blessings | 978-1-889540-88-7 | 2002 | Setsu Broderick |
| Cats Are Better Than Dogs: From a Cat's Eye View | 978-1-889540-62-7 | 2001 | |
| Cats Rule!: The Rules, Wisdom, and Witticisms That Go Along With Being a Cat | 978-1-889540-31-3 | 2000 | |
| Dog Blessings: A Collection of Poems, Quotes, Facts and Myths | 978-1-889540-87-0 | 2002 | |
| Dogs Are Better Than Cats: From a Dog's Eye View | 978-1-889540-61-0 | 2001 | |
| Dogs Rule! | 978-1-889540-32-0 | 2000 | |
| Purrles of Feline Wisdom | 978-1-931993-08-1 | 2003 | |
| The Splendid Little Book of All Things Cat | 978-1-889540-28-3 | 1999 | |
| The Splendid Little Book of All Things Dog | 978-1-889540-27-6 | 1999 | |