Ninja Assassin Sudoku: Blue Belt

By Frank Longo

Many play sudoku, but only a select few reach the pinnacle of puzzle mastery. Now, with Ninja Assassin Sudoku , you can work your way up from white-belt status all the way to the elite black belt in books that grow steadily more challenging . . . and fun. White Belt may start gently, but don't be fooled-you will be tested in these pages.? Just remember:? what doesn't kill you only makes you stronger!

• Format: Paperback
• Language: English
• ISBN: 1454901527
• ISBN13: 9781454901525
• Release Date: March 2012
• Publisher: Puzzlewright
• Length: 176 Pages
• Weight: 0.35 lbs.
• Dimensions: 7.0" x 0.5" x 4.3"