Paperback. Condizione: Good+. Standard Pub 1980 Good+/ Rubbed lightly creased cover, Spine reinforced with clear library tape. tight bright unmarked pages. Previous owner's sticker on front cover. Answers to puzzles in the back. 64 pages. 1.1 Pounds. Size: 10 7/8 x 8 3/8 x 1/2 inches.