Extreme Sudoku Puzzle Book For Adults: Ultimate Challenge Collection of Sudoku Puzzles with Two Leve

Grab this bargain bonanza of classic Sudoku puzzles, expertly crafted and graded.

There are plenty of puzzles to enjoy in this large compilation, with 2 different levels of difficulty, which makes it suitable for advanced and expert sudoku players in love with this super addictive game:

• 100 Hard puzzles for intermediate players or as a warm-up for experts
• 100 Extremely hard puzzles which will give your brain a real challenge

This book with tons of hours of fun inside makes a great gift!

Great to relieve boredom and stress!

We've had your entertainment and convenience in mind when designing this book and thought about the small details which make a difference:

• Wide inner 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 find this more convenient
• 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
• 4 puzzles per page and answers at the end of the book