| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1969 |
|
Red Snow | Bantam Books | Novel | |
| July 1969 |
|
Red Snow | Bantam Books | Novel | |
| 1973 |
|
La neige rouge | Marabout | Novel | |
| April 1975 |
|
Roter Schnee | Pabel | Novel | |
| May 1976 |
|
The Evil Gnome | Bantam Books | Novel | |
| August 1978 |
|
Der teuflische Plan | Pabel | Novel |