Puzzles for Superbrains: A Personal Selection of Old and New Puzzles Compiled with the Held of Mensa (Reward Book)

Hardcover

ISBN: 978-0-13-744680-3

ISBN-10: 0-13-744680-2

See also (possibly by other authors):
1982	Hardcover	Puzzles for superbrains: A personal selection of old and new puzzles compiled with the held of Mensa (A Reward book)