Here is a 1st edition hardcover by Atheneum, 1981; ISBN 0689501951; 242 pages; 5.6 x 8.5 inches; hardcover. Cover art is by Jack Gaughan.
Copyright 2007-2026 by Mike Grimm; cover images are copyrighted by their respective owners, are used here for illustrative purposes only, and are scans of my copies.