Publications (10)
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1965 |
|
The Altar on Asconel / Android Avenger | Ace Books | Omnibus | 5|2 |
| September 1976 |
|
Interstellar Empire | DAW Books | Collection | 13 |
| September 1976 |
|
Interstellar Empire | DAW Books / New American Library of Canada | Collection | 13 |
| February 1978 |
|
Interstellar Empire | DAW Books / New American Library of Canada | Collection | 13 |
| May 1978 |
|
Interstellar Empire | DAW Books | Collection | 13 |
| November 1981 |
|
Interstellar Empire | DAW Books | Collection | 13 |
| November 1981 |
|
Interstellar Empire | DAW Books | Collection | 13 |
| June 1985 |
|
Interstellar Empire | Hamlyn | Collection | 13 |
| February 1986 | Interstellar Empire | DAW Books | Collection | 13 | |
| August 1987 |
|
Interstellar Empire | Arrow Books | Collection | 13 |