This Sudoku book is perfect for those who have some experience with the game and are looking for a challenge. The book contains over 1,200 puzzles of hard level.Standard grid size for a book with 12 puzzles on each page. Hours of entertainment. So gr... Read more

This Sudoku book is perfect for those who have some experience with the game and are looking for a challenge. The book contains over 1,200 puzzles of hard level.Standard grid size for a book with 12 puzzles on each page. Hours of entertainment. So grab a pencil, sharpen your mind, and get ready to tackle these hard-level Sudoku puzzles! Less