The Monty Hall Problem & Other Puzzles (Mastermind Collectio...
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Showing products written by Moscovich, Ivan
1,000 Playthinks: Puzzles, Paradoxes, Illusions & Games
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The Big Book of Brain Games: 1,000 PlayThinks of Art, Mathem...
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The Little Book of Big Brain Games: 517 Ways to Stretch, Str...
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Probability Games and Other Activities
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Leonardo's Mirror & Other Puzzles (Mastermind Collection)
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The Shoelace Problem and Other Puzzles
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1000 Play Thinks
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The Shoelace Problem & Other Puzzles (Mastermind Collection)
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Mind Benders: Games of Shape
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Mind Benders Games of Chance
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The Hinged Square and Other Puzzles
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Fiendishly Difficult Math Puzzles
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Perplexing Pattern Problems & Other Puzzles (Mastermind Coll...
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The Awesome 3-D Puzzle Challenge
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Cunning Combination Problems & Other Puzzles (Mastermind Col...
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The Think Tank
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