Harmondsworth: Penguin, 1981. First Edition. Very good paperback copy; edges somewhat dust-dulled and nicked. Wrappers dust-toned. Minor browning to the pages. Remains particularly well-preserved overall. Item #319118
Physical description: 127 p.; ill.; 12 cm. Subjects: Rubik's Snake. Rubik's snake Manuals. Genre: Games; Mathematics and Statistics.