Hard As F!ck: 100 Hard Sudoku Puzzles Challenge Your Brain Large Print

Hard As F ck, 8.5 x 11 inches, 100 puzzles

• Sudoku is a great skill building game originating from Japan. Millions of people around the world play Sudoku every day and it's said that once the bug gets you, you're hooked for life
• Sudoku is not exactly a mathematics but logic game and logic skills are very welcome at any age
• We prepared this Sudoku book especially for anyone who likes puzzles and challenges.
• Challenge your brain and buy one today