| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1978 |
|
The Empire of Time | Del Rey / Ballantine | Novel | |
| December 1978 |
|
The Empire of Time | Del Rey / Ballantine | Novel | |
| April 1980 |
|
The Empire of Time | Del Rey / Ballantine | Novel | |
| July 1981 |
|
Endstation Zukunft | Bastei Lübbe | Collection | |
| March 1982 |
|
Endstation Zukunft | Bastei Lübbe | Collection | |
| August 1983 | Endstation Zukunft | Bastei Lübbe | Collection | ||
| September 1985 |
|
The Empire of Time | Del Rey / Ballantine | Novel | |
| September 1985 |
|
The Empire of Time | Del Rey / Ballantine | Novel |