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The Tangrams Box: Shape Puzzles to Stretch Your Brain (Book in a Box)
The Tangrams Box Shape Puzzles to Stretch Your Brain - Book in a Box Author:James Lyon Use the tans to make pictures and you will improve your lateral thinking and creativity. With The Tangrams Box, you can stretch the visual side of your brain?whatever your age! First solve the puzzle by creating the shape shown, but then change it into the new shape in only the set number of moves indicated.