Sudoku Puzzle Coloring BookSudoku Coloring Book for Pocket and Travel EditionThe perfect marriage of two hot trends! Take a break from your Sudoku solving and brain training to color in the pretty designs decorating each puzzle page.50 single pages ( one-sided ) Sudoku puzzles in mixed difficulty levels offer hours of logic puzzle solving. The added bonus of designs for coloring presents a fun and relaxing way to rest your gray matter while puzzling out the Sudoku grid.
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