| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1969 |
|
The Dagger in the Sky | Bantam Books | Novel | |
| September 1969 |
|
The Dagger in the Sky | Bantam Books | Novel | |
| 1973 |
|
Le poignard céleste | Marabout | Novel | |
| July 1975 |
|
Der flammende Dolch | Pabel | Novel |