| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1976 |
|
De Buitenste Duisternis | Scala | Novel | |
| March 1976 |
|
Total Eclipse | Orbit / Futura | Novel | |
| June 1977 |
|
Il satellite proibito | Fanucci Editore | Novel | |
| 1978 |
|
Metagalaktika | Kozmosz Könyvek | Anthology | |
| January 1978 |
|
Stern der Rätsel | Pabel | Novel | |
| 1979 |
|
Space Wars: Worlds and Weapons | Octopus Books | Nonfiction | 43|43.2 |
| June 1979 |
|
Space Wars: Worlds and Weapons | Crescent Books | Nonfiction | 43 |
| June 1981 |
|
Stern der Rätsel | Pabel | Novel |