Sudoku Puzzle Book THE BIG BOOK OF SUDOKU PUZZLES with Solutions

Sudoku Puzzle Book over 350 Classic Puzzles Sudoku Puzzles Solutions\nWhether you're a sudoku novice or expert, you will love this collection of more than 350 puzzles in 256 pages, arranged over four levels of difficulty. \nIt includes an introduction on how to solve the popular number-placement puzzles and solutions at theback of the book.