Standard Mass Market Paperback Size 4 1/4 x 6 7/8 inches (height 17.3 cm; width 10.9 cm); Squarebound; Cardstock Full Color Cover; Black & White and Newsprint Paper Interior
Standard Book Number: 449-03424-095. Copyright 1967 by Publishers Newspaper Syndicate. Copyright 1971 by Fawcett Publications, Inc. Actual date and printings not listed. Date listed a guess based on series number.