G.S. · G. Stephens · Gloria J. Stephens
| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Katzen | 978-3-85049-588-2 (3-85049-588-4) | 1999 | |
| Legacy of the Cat | 978-0-8118-2910-6 (0-8118-2910-3) | 2001 | |
| Legacy of the Cat, the Ultimate Illustrated Guide | 978-1-60376-138-3 (1-60376-138-1) | 2001 |
Chronicle Books · Eurobooks, Heitersh. · Tess Press