The Crypts of Terror

From Author Wars - https://authorwars.com/books/the-crypts-of-terror-2928075.html

Overview:

Title: The Crypts of Terror
Author: Herbie Brennan
Year: 1984
Type: Novels
Series: Sagas of the Demonspawn
Number in Series: 2

Variant Titles:

1984. The Crypts of Terror