160 Medium & Hard Sudoku Collections

Are you an experienced Sudoku Puzzler and have already achieved many successes in this craft? Or maybe you are looking for a Great Gift for Anyone who Loves Sudoku Game?!Unique sudokus with solutions & hintsWe took Care of Your Eyes, that's why there is only 1 Sudoku Puzzle on each page of this Sudoku Book.Includes basic Sudoku Game Rules for Beginners. easy sudoku puzzlesHigh-quality white paper pages Medium & Hard to tear out with large inner margins6 x 9 inch