| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1969 |
|
The Legion of Space | Pyramid Books | Novel | |
| 1971 |
|
Science-Fiction-Stories 7 | Ullstein | Anthology | |
| 1972 |
|
Science-Fiction-Stories 7 | Ullstein | Anthology | |
| January 1974 |
|
Orbit Unlimited | Pyramid Books | Novel | |
| January 1974 |
|
Orbit Unlimited | Pyramid Books | Novel | |
| April 1977 |
|
Orbit Unlimited | Pyramid Books | Novel | |
| August 2004 |
|
Seventy-Five: The Diamond Anniversary of a Science Fiction Pioneer | Haffner Press | Collection | 120 |
| August 2004 |
|
Seventy-Five: The Diamond Anniversary of a Science Fiction Pioneer | Haffner Press | Collection | 120 |
| February 2013 |
|
The Legion of Space | Audible Frontiers | Novel |