Third-Degree White Belt Sudoku(r)

By Frank Longo

For beginners who want a gentle mental workout! With a separate sudoku book for every level, all puzzle lovers can play this wildly popular, incredibly addictive game! From prolific and popular puzzle and sudoku author Frank Longo, it takes a page from karate - another Japanese art as each title is graded by colour: White Belt for easy, Green Belt for medium level, Brown Belt for hard and Black Belt for the super-tough solvers. And because each book has an amazing 300 puzzles, the fun can go on for hours

• Format: Paperback
• Language: English
• ISBN: 1402746466
• ISBN13: 9781402746468
• Release Date: August 2009
• Publisher: Puzzlewright Press
• Length: 192 Pages
• Weight: 0.58 lbs.
• Dimensions: 0.6" x 6.3" x 8.3"