Sudoku Puzzle Book: 200 Hard Puzzles

By Michael Chen

Sudoku (meaning: digit-single, single number)

Have you just finished Sudoku Puzzle Book: 200 Medium Puzzles? Are you ready for the next challenging level? You are in the right place Volume 1 of Sudoku Hard Series is a fun challenging Sudoku puzzle book geared towards intermediates ready to be advance in a fun & simple way. A fantastic logic & brain teasers game

200 HARD Soduku puzzles for intermediates ready for advance.All puzzles comes with answers.Small portable size ideal as travel games for travel or commute.Pass time quickly in your favorite cafe with this math games book. Great for brain enhancement, memory improvement, & mental health.A fun parenting way teaching numbers, math and logic to children as one of the family activities.Hours of addictive rewarding fun Perfect as a gift for any occasion.
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• Format: Paperback
• Language: English
• ISBN: 1983462322
• ISBN13: 9781983462320
• Release Date: January 2018
• Publisher: Createspace Independent Publishing Platform
• Length: 138 Pages
• Weight: 0.36 lbs.
• Dimensions: 0.3" x 5.3" x 8.0"