New York Post Barracuda Su Doku: 150 Difficult Puzzles - Paperback

by None (Author)

Get hooked on this utterly addictive collection of DIFFICULT su doku puzzles for those who like their puzzles with a bit more bite!

Back Jacket

Here are all new Difficult puzzles . . . with teeth! More than just hours of entertainment, Su Doku engages your mind, improves your concentration, and helps you stay mentally fit. With 150 brand-new puzzles to complete, you'll become a Su Doku master in no time!