Brutal Sudoku puzzle book: A very challenging puzzles for adults . Will keep your brain in shape .

By Brain River Publishers

100 hard Sudoku puzzles for you to solve.
If you think you are good enough and can solve any Sudoku Puzzles with ease, Think again .

With this adults activity book you for sure gonna be having so much fun while keeping your brain in shape.

Great gift idea for your loved ones and any Sudoku enthusiast .

• Format: Paperback
• Language: English
• ISBN: B08QW621R2
• ISBN13: 9798583615155
• Release Date: December 2020
• Publisher: Independently Published
• Length: 128 Pages
• Weight: 0.69 lbs.
• Dimensions: 0.3" x 8.5" x 11.0"