Hard to Very Hard sudoku puzzle book (8.5” x 11”)

This sudoku puzzle book includes 300 Hard to Very Hard puzzles, so it’s ideal for intermediate and expert level sudoku lovers.

We’ve also included 2 bonus hexadoku puzzles to test your skills!

Whether you want to keep your brain active, train and improve your logical thinking and puzzle solving, or simply want to have some relaxing fun, you can’t go past this beautifully and cleverly designed book.

With bigger books like this it can sometimes be difficult to write close to the spine, especially on the pages that are opposite to the hand you are writing with. We have taken this into consideration and designed this book with wider inner margins, meaning the content is further away from the spine. This also allows you to easily cut or tear pages out if that makes it easier for you.

Features:

• Size: 8.5″ x 11″ (21.59cm x 27.94cm)
• 2 levels of difficulty – hard and very hard
• 6 puzzles per page
• Expertly designed with accurate skill levels
• Ideal for any age – seniors, adults, teens and kids
• The perfect gift for any sudoku lover, new or ‘old’!
• Wide margins, so easy to tear out
• Includes free bonus puzzles for you to download and print