Sudoku puzzles are enhanced with seasonal art and completed with colors rather than numbers. Each book provides simple 6×6 puzzles as well as more challenging 9×9 puzzles to build critical thinking and deductive reasoning skills. Strategies for completing the puzzles and answer keys are provided. Teachers can use them as fill-in activities to build critical thinking skills and as rewards for students who finish other exercises quickly. Parents can use them to keep kids entertained with quiet, thinking activities while at home or on the go.
