New York Post Bud Su Doku (Difficult) Paperback Book

The Official Utterly Addictive Number-Placing Puzzle

Spring has sprung! You'll have more than just hours of entertainment with these all-new Difficult level Su Doku brain-teasing puzzles that are sure to please. 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!

Product details

• Item Weight : 5.6 ounces
• Paperback : 240 pages
• ISBN-10 : 0062265636
• ISBN-13 : 978-0062265630
• Product Dimensions : 5 x 0.38 x 7.13 inches
• Publisher : William Morrow Paperbacks (April 2, 2013)
• Language: : English