| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1977 |
|
Galactic Medal of Honour | Magnum | Novel | |
| 1979 |
|
Space Wars: Worlds and Weapons | Octopus Books | Nonfiction | 36 |
| June 1979 |
|
Space Wars: Worlds and Weapons | Crescent Books | Nonfiction | 36 |
| 1980 |
|
Space Patrol: The Official Guide to the Galactic Security Force | Intercontinental Book Productions | Collection | 40 |
| 1980 |
|
Space Patrol: The Official Guide to the Galactic Security Force | Crescent Books | Collection | 40 |
| 1982 |
|
Das Reich der fünfzig Sonnen | Bastei Lübbe | Novel |