| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Children and Animals: Exploring the Roots of Kindness | 978-1-55753-383-8 (1-55753-383-0) | 2005 |
| Children And Animals: Exploring The Roots Of Kindness And Cruelty | 978-1-55753-377-7 (1-55753-377-6) | 2005 |
Frank D. · Frank P. · Frank R. · Ph.D. · R.D. · R. P. · R.Ph.