Will Shortz Presents Sudoku Daily 2015 Day-to-Day Calendar

 The worldwide numerical sensation remains the ultimate escape from the daily grind; all you need is a pencil! America's Puzzlemaster Will Shortz provides 365 all-new sudoku to test your mettle-Will Shortz Presents Sudoku 2015 Daily Calendar is a full year of puzzle perfection! Can you Sudoku?

 To solve or to savor, a daily sudoku puzzle guarantees perfect order at least once in your day. Who wouldn't like more of that?