Double Z

From Author Wars - https://authorwars.com/books/double-z-1620007.html

Overview:

Title: Double Z
Author: Maxwell Grant
Year: 1975
Type: Novels

Editions/Publications:

Unknown. Double Z (Unknown, Maxwell Grant, Pyramid Books, $0.95, 188 pages, Paperback, Novel)
Unknown. Double Z (Unknown, Maxwell Grant, Pyramid Books, ISBN-10: 0515037001, $0.95, 188 pages, Paperback, Novel)