Wills Creek presents a new series of Sudoku Puzzle Books. Inside Sudoku Puzzle Book Volume 1 you will find 50 Beginner Sudoku Puzzles, 50 Medium Sudoku Puzzles, 50 Hard Sudoku Puzzles and 50 Very Hard Sudoku Puzzles. Also included in Sudoku Puzzle Book Volume 1 are answers to all Sudoku Puzzles.