For which magazine did the author of the novel "Burn Witch Burn!" serve as an editor?
A. Merritt Abraham Grace Merritt (January 20, 1884 – August 21, 1943) – known by his byline, A. Merritt – was an American Sunday magazine editor and a writer of fantastic fiction.
H. P. Lovecraft's Magazine of Horror H. P. Lovecraft's Magazine of Horror was a quarterly horror magazine edited by Marvin Kaye and published by Wildside Press. The magazine was named after H. P. Lovecraft, an American author.