Notes: Data and contents retrieved from OCLC/WorldCat. 'Spelling of the title varies: "Cthulhu" on t.p., half title, and back cover; "Cthlhu" on front cover. The sequel has "Cthlhu 2" on t.p., half title, and front cover; "Cthulhu 2" on back cover. It is not certain that "Cthlhu" is a conscious variant; both books cite "Cthulhu" (Lovecraft's spelling) as the original title (though it does not correspond to any one book in English).' [OCLC] "Skräckens klassiker" on front cover (Delta's science fiction-serie). "Redaktör (editor): Sam J. Lundwall" on back cover. Number 205 on spine. Cover artwork was preused for La baronne trépassée. Attributed to Henri Lievens in (the preview copy of) "DELTA SCIENCE FICTION – En historik och bibliografi" by Jörgen Jörälv. Translated by Sam J. Lundwall and Kerstin Wallin is stated in National Library of Sweden.