My Best Mathematical and...
Martin Gardner
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LSAT Logic Games for Dummies
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Games for Your Mind: The...
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The Riddler: Fantastic...
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Can You Outsmart an Economist...
Steven E Landsburg
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A Cabinet of Philosophical...
Roy Sorensen
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Four Lives: A Celebration of...
Jason Rosenhouse,
Raymond M Smullyan
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Mighty Mini Mind Bogglers
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The Magic Garden of George B...
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Beef Up Your Brain: The Big...
Michel Noir
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Protein Shakes for the Brain:...
M D Bernard Croisile,
Michel Noir
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Increase Your Puzzle IQ: Tips...
Marcel Danesi, PH.D.
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Programming Sudoku
Wei-Meng Lee
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