My Best Mathematical and Logic Puzzles (Math & Logic Puzzles)
Noted expert selects 70 “short” puzzles. The Returning Explorer, The Mutilated Chessboard, Scrambled Box Tops, and 67 more. Solutions included.
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Easy To Follow Guide, Worksheets & Tips For Parents & Teachers About Math For Kids |
Archive for: December 2010December 24, 2010 My Best Mathematical and Logic Puzzles (Math & Logic Puzzles)
Price: $4.95 …
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December 17, 2010 Oz: The Magical Adventure
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