Impossible Sudoku Puzzle Book: 240 Easy To Very Hard Sudoku Puzzle Book For Adults With Solutions

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.
• Problem levels has been expertly assessed for consistency.
• 4 problems per page and answers at the end of the book.

• 115 Pages.
• 8.5 *11 Inches.
• Matte Cover.