The Ultimate Challenge Sudoku Puzzle Book



Grab this massive bargain bonanza of classic Sudoku puzzles of varying difficulty levels, expertly crafted and graded.
· 90 Medium puzzles for intermediate players or as a warm up for experts
This book with hundreds of hours of fun inside makes a great gift!
We've had your entertainment and convenience in mind when designing this book and thought about the small details which make a difference:
· Wide center margins making it easier to work on the puzzles when you open or fold the book
· This also makes it easy to tear out the pages if you want to
· Bigger font and better quality paper than newspapers and magazines - easy to read and write on without worry of bleed through
· Problem levels has been expertly assessed for consistency