Posh Sudoku Adult Coloring Book: 100 Puzzles for Fun & Relaxation
The 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.<BR><BR>One hundred Sudoku puzzles in easy, medium, and hard 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.