My Best Mathematical and Logic Puzzles (Math & Logic Puzzles) ISBN13: 9780486281520 Condition: New Notes: BRAND NEW FROM PUBLISHER! BUY WITH CONFIDENCE, Over one million books sold! 98% Positive feedback. Compare our books, prices and service to the competition. 100% Satisfaction Guaranteed Noted expert selects 70 “short” puzzles. The Returning Explorer, The Mutilated Chessboard, Scrambled [...]
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