Heinrich Graat
Source: "Heinrich Graat Bibliography." Author Wars, https://authorwars.com/authors/heinrich-graat.html".
Pseudonyms:
Titles:
Novels
- Unknown. A Place of Demons
- Unknown. Satan sover aldri
- Unknown. The Closed Circle
- Unknown. The Devil and Ben Camden
- Unknown. The Prophetess
- Unknown. The Revenge of Increase Sewall
- 1973. Satansmesse
- 1975. Der Dämonengott