| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1975 |
|
Mimics of Dephene | DAW Books | Novel | |
| April 1975 |
|
Mimics of Dephene | DAW Books / New American Library of Canada | Novel | |
| July 1978 |
|
Der rätselhafte Planet | Pabel | Novel | |
| January 1982 |
|
Der rätselhafte Planet | Pabel | Novel |