Double-Barreled Magic

From Author Wars - https://authorwars.com/books/double-barreled-magic-3071485.html

Overview:

Title: Double-Barreled Magic
Author: Maxwell Grant
Year: 1979
Type: Short Fiction

Editions/Publications:

Unknown. Norgil: More Tales of Prestidigitection (Unknown, Maxwell Grant, Mysterious Press, ISBN-10: 0892960418, $10.00, xi+207 pages, Hardcover, Collection)