| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1980 |
|
Bruderschaft der Unsterblichen | Moewig | Novel | |
| 1981 |
|
Het gat in de tijd | Gradivus | Novel | |
| May 1981 |
|
Imram | Timescape / Pocket Books | Novel | |
| May 1981 |
|
Imram | Timescape / Pocket Books | Novel |