Sudoku Puzzle Book 1,000 Medium Puzzles, Jumbo Bargain Size Book: No Wasted Puzzles With Only One Level of Difficulty

Have fun while exercising your brain. Sudoku helps delay dementia by making your brain work in a different way and giving you a great sense of accomplishment. This bargain size, single level book contains 1,000 puzzles. There are four puzzles per page and in case you get stuck the solutions are at the end of the book. 8.5" X 11"