Relax, recharge, and refocus with Sudoku!

• This collection contains more than 160 Sudoku puzzles.
• A 27-page master answer key follows.
• Large grids and numbers.
• Spiral binding allows the puzzler to lay the book flat while solving each puzzle.
• 192 pages.

Solving a Sudoku puzzle is a perfect way to give yourself a short break that engages your mind.