Published by Ace, 5th printing, March 1979; ISBN 9780441942541; 4.2 x 7.0 inches; 281 pages; paperback. Cover art was done by J. H. Breslow.
Copyright 2007-2025 by Mike Grimm; cover images are copyrighted by their respective owners, are used here for illustrative purposes only, and are scans of my copies.