Copyright 1977 by Universal Press Syndicate.
10th [circa 1984] and 12th [circa 1985] printings known. UPC number appears on 12th printing, not the 10th. Actual printing dates not listed, guess based on printing and price.
Library of Congress Catalog Card #: 76-52353 appears on 10th printing only.
Book also a part of the Ziggy #PR1653 boxed set from about 1985.
Humor genre listed on book itself.