Sharpen your mind and have some fun with this great collection of sudokus. A must-have for all Sudoku enthusiasts!· 100 PUZZLES & SOLUTIONS: Hours of fun and entertainment to enjoy! · MAKES A GREAT GIFT: For the sudoku puzzle lover, this books makes a great gift for any occasion! Birthday, stocking suffers, road trip or more, everyone will love it! Order you copy today and enjoy it!