| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Nesting Instincts: A Bird's-Eye View | 978-0-7407-8128-5 (0-7407-8128-6) | 2010 | Maryjo Koch |
| The Nature of Friendship | 978-0-7407-7952-7 (0-7407-7952-4) | 2009 | " |
B. D. · J.B. · J. Barry · J.D. · Jennifer Barry