Do you have what it takes?! Become a master at Sudoku! From Novice to Veteran in the Ultimate Sudoku Puzzle Challenge! 1000 Puzzles! ***Larger Print*** 1000 Unique Sudoku puzzles in 4 difficulty levels, Novice (250 levels) Amateur (250 levels) Professional (250 levels) Veteran (250 levels) Great for beginners! All the answers are included in the back. Please, don't cheat! Perfect as a gift!