| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1979 |
|
The Iron Lords | Jove / HBJ | Novel | |
| July 1982 |
|
Die Masken des Alien | Moewig | Novel | |
| 1985 |
|
Imagination | Volksverlag | Nonfiction | [35] |
| May 1985 |
|
I Fuochi di Azeroth | Editrice Nord | Novel | |
| September 1987 |
|
Il tempo di Cthulhu | Fanucci Editore | Anthology | |
| November 1987 |
|
La vengeance de Chanur | J'ai Lu | Novel | |
| August 1991 |
|
La vengeance de Chanur | J'ai Lu | Novel | |
| 1992 |
|
Rowena Fantasy Art Trading Cards | Friedlander Publishing Group | Nonfiction | 54 |