| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Blaze and the Forest | 978-0-02-041410-0 (0-02-041410-2) | 1972 | Clarence W. Anderson |
| Etruscan Chariot | 978-0-88388-079-1 (0-88388-079-2) | 1992 | |
| Pamdemonium | 978-0-446-52269-4 (0-446-52269-4) | 1998 | Todd Gold |