| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1986 | 978-0-912771-02-1 | James Robert · Len Bland | Wizard's Vale (Role Aids, Fez I) |
| 1983 | 978-0-912771-03-8 | Dwarves (Role Aids / Advanced Dungeons & Dragons) | |
| '' | 978-0-912771-04-5 | Question of Gravity (Role Aids) | |
| '' | 978-0-912771-06-9 | Paul Karczag · Steve Morrison · Robert Lynn Asprin | Dark Folk (Role Aids / Advanced Dungeons & Dragons) |
| 1988 | 978-0-912771-25-0 | Mayfair Games | From the Casebook of Nick Velvet (Ellery Queen's Mystery Magazine Game) |