The Second Scientific American Book of Mathematical Puzzles and Diversions: Gardner, Martin: 9780226282534: Amazon.com: Books
Can you solve Martin Gardner's best mathematical puzzles? | Mathematics | The Guardian
Project Management - Get's Things Done!: Observations: Three puzzles from Martin Gardner (1914-2010)
The 2nd Scientific American Book of Mathematical Puzzles and Diversions: Gardner, Martin: 9780671245597: Amazon.com: Books
Martin Gardner Hexaflexagons, Probability Paradoxes, and the Tower of Hanoi: Martin Gardner's First Book of Mathematical Puzzles and Games | Hawthorn Mall
Mathematical Puzzles and Diversions by Martin Gardner: Very Good Soft cover (1965) 1st Edition | Garden City Books