Kathleen Thornton Spinnenweber
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Why Do Cats Do That?: Real Answers to the Curious Things Cats Do | 978-1-889540-02-3 (1-889540-02-1) | 1999 | Kim Campbell Thornton |
| Why Do Dogs Do That?: Real Answers to the Curious Things Dogs Do | 978-1-889540-01-6 (1-889540-01-3) | 1999 | " |