Sudoku Puzzle Book: 200 Hard Puzzles (Paperback) (ISBN-13: 9781983462320)

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.