Puzzle Power!: Multidimensional Codes, Illusions, Number, and Brain Teasers by: Hawcock, David, Illust. by: Patrick Macallister
Hardcover. New York, Little Brown & Co (Juv), 1st, 1994, Book: Very Good, Dust Jacket: Good, Non-paginated. Hardcover. All pop-ups clean and in working condition. Some soil to dust jacket, otherwise clean, tight copy. Record # 468557