Watchers of the Dark

From Author Wars - https://authorwars.com/books/watchers-of-the-dark-1007316.html

Overview:

Title: Watchers of the Dark
Author: Ken Barr
Year: 1975
Type: Cover Art

Editions/Publications:

Unknown. Watchers of the Dark (Unknown, Ken Barr, Leisure Books, $0.95, 176 pages, Paperback, Novel)