Sudoku Mania 1 Author:Sudoku Institute It's mind-boggling . . .It's addictive . . .It'sSUDOKUMANIASolving Sudoku number puzzles demands no mathematical skills. All you need to have is a good sense of logic, a love of game-playing, and a whole lot of patience! If you have not yet discovered Sudoku, you'll be playing like a pro in no time. If you -- like millions of othe... more »r Americans -- are already hooked on the game, SUDOKU MANIA will provide further hours of challenging fun -- with seven mind-bending skill levels! Look for brand-new puzzles in the SUDOKU MANIA series -- coming soon from Pocket Books.« less