Name: The Colossal Book of Short Puzzles and Problems - Martin Gardner
Manufacturer: W.W. Norton
Where to buy: The colossal book of short puzzles and problems at Puzzle Master Inc.
Object: This book marks the first time these problems have been collected together .... Now a new generation will learn that Mathematics is entertaining, magical and beautiful. Martin Gardner has the remarkable ability to state every puzzle and problem in such an interesting way that solving one seems like fun, not like math homework! Think about these puzzles is wonderful exercise of the brain.