The Second Scientific American Book of Mathematical Puzzles and Diversions: Gardner, Martin: 9780226282534: Amazon.com: Books
Mathematical puzzles and diversions: M Gardner: 9780140136357: Amazon.com: Books
Mathematical Magic Show: More Puzzles, Games, Diversions, Illusions and Other Mathematical Sleight-Of-Mind from Scientific American - Gardner, Martin: 9780394408224 - AbeBooks