Difficult Sudoku Puzzles For Adults

300 Difficult Brain Tingling Puzzles Sudoku is an excellent way to keep the brain active and pass the time.




Other features:

8.5 x 11 inches. A large book full of fun.4 puzzles per page. Answers at the back of the book in case you get stuck. Glossy durable book cover.




Challenge yourself with this book of Sudoku or gift it to somone who you know will love it.