The Big Bad Sudoku Book: Hard [Large Print]

By Big Bad Puzzles

100 Extremely HARD Sudoku Puzzles.

These are the baddest sudokus on the market. If you're a lean, mean, sudoku-solving machine (or you know someone who is) - then you've come to the right place. The difficulty level is set to HIGH and these puzzles are waiting to be solved.

100 HARD Sudoku PuzzlesFREE BONUS INSIDELarge Print

Sudoku puzzles are a great exercise for your brain. They help to stimulate the mind and can even delay or prevent diseases like Alzheimer's.

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• Format: Paperback
• Large Print: Yes
• Language: English
• ISBN: 1674307411
• ISBN13: 9781674307411
• Release Date: December 2019
• Publisher: Independently Published
• Length: 132 Pages
• Weight: 0.71 lbs.
• Dimensions: 0.3" x 8.5" x 11.0"