| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Grzimeks Animal Life Encyclopedia: Fishes | 978-0-7876-6572-2 (0-7876-6572-X) | 2003 | Michael Hutchins · Paul V. Loiselle · Neil Schlager |
| Grzimek's Animal Life Encyclopedia: Protostomes | 978-0-7876-5778-9 (0-7876-5778-6) | 2003 | Michael Hutchins · Sean F. Craig · Neil Schlager · Joseph E. Trumpey |