Sudoku for Analytical Mind (Pocket Size) Hard to Difficult Levels for Adults & Seniors

Do you have an Analytical Mind? Does it need a companion, that can be with you? Whether you are travelling or relaxing, This sudoku puzzle book, crafted for THE Analytical minds, is complete and ready to occupy your mind with challenges. No QR code: Off Screen Time is our goal, Solutions are at back. For all ages, sudoku is known to be a great way to build logic and problem-solving skills.Large Print - No need to squint your eyes.240 Sudokus.3 Difficulty Levels: Hard, Beyond Hard and Difficult.Solutions at the back of the book.286 pages.