| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Savage Empire Prophecies: Flight to the Savage Empire, Sorcerers of the Frozen Isles | 978-1-932100-30-3 (1-932100-30-X) | 2004 | Jean Lorrah |
| Wulfston's Odyssey | 978-0-451-15056-1 (0-451-15056-2) | 1987 | " |