Expert Sudoku (Ingenious Puzzles)

Put your logic-skills to the test with this collection of over 200 sudoku puzzles. Perfect for the more experienced puzzlers, the number grids included offer a challenging and satisfying solving experience.

 • IMPROVE YOUR SOLVING SKILL: Each puzzle is graded so you can enjoy the satisfaction of seeing your skill improve as you work through the levels.

• EXERCISE YOUR BRAIN: Give your mind a great workout as you find where each missing number fits.

 • REDUCE STRESS: Feel your stress melt away as you focus on these satisfying puzzles.

Format: Paperback