The Return of the Sorcerer ties into the book of magic appearing in stories by which horror writer?
Necronomicon The Necronomicon is a fictional grimoire (textbook of magic) appearing in the stories by horror writer H. P. Lovecraft and his followers. It was first mentioned in Lovecraft's 1924 short story "The Hound", written in 1922, though its purported author, the "Mad Arab" Abdul Alhazred, had been quoted a year earlier in Lovecraft's "The Nameless City". Among other things, the work contains an account of the Old Ones, their history, and the means for summoning them.
Tales of the Werewolf Clan Tales of the Werewolf Clan is a two-volume collection of horror short stories by H. Warner Munn. The first volume was first published in 1979 by Donald M. Grant, Publisher, Inc. in an edition of 1,000 copies and the second was published in 1980 in an edition of 1,018 copies. Many of the stories first appeared in the magazine "Weird Tales" or in the "Lost Fantasies" anthology series edited by Robert Weinberg. The first volume is subtitled "In the Tomb of the Bishop" and the second is subtitled "The Master Goes Home".