Claws of the Crab

From Author Wars - https://authorwars.com/books/claws-of-the-crab-2353194.html

Overview:

Title: Claws of the Crab
Author: Robert Lory
Year: Unknown
Type: Novels
Series: Horrorscope
Number in Series: 6

Variant Titles:

1980. Sothon: Tod aus dem schwarzen Wasser