| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Beyond the Crystal Cave | 978-0-88038-003-4 | 1983 | Dave J. Browne · Tom Kirby |
| Creature Catalogue | 978-0-88038-315-8 | 1986 | Jim Bambra |
| Drums on Fire Mountain Module X8 | 978-0-88038-181-9 | 1985 | Tom Kirby |
| Eye of the Serpent | 978-0-88038-179-6 | 1984 | |
| The Gauntlet | 978-0-88038-119-2 | 1984 | |
| The Sentinel | 978-0-88038-074-4 | 1984 | |
| When a Star Falls | 978-0-88038-123-9 | 1984 | |
| Where Chaos Reigns | 978-0-88038-243-4 | 1985 | |