STADT UNTER DEM MEER (Eden 3)
2022
DAS BAAL-MANIFEST (Die Ritter des Vatikan 23)
2026
DAS HOSPIZ
2026
The Talisman: The Vatican Knights Series, Book 37 (Unabridged)
2026
The Devil's Sanctuary: The Vatican Knights Series, Book 36 (Unabridged)
2026
DIE VLADORIANISCHE FESTE (Die Ritter des Vatikan 22)
2026