Sudoku Puzzle Book, 1,000 EXTRA HARD Puzzles: Bargain Sized Jumbo Book, No Wasted Puzzles With Only One Level in Bloomington, MN

Relieve boredom and stress by playing Sudoku. This huge, bargain sized book contains plenty of puzzles to keep you busy for many hours and with only one level of difficulty there are no wasted puzzles. 4 puzzles per page and solutions at the end of the book.