Will Shortz Presents Sudoku and a Snack: 150 Fast, Fun Puzzles

Whet your appetite and boggle your brain with this collection of 150 sudoku puzzles from New York Times crossword editor and bestselling author Will Shortz. If you haven't discovered the game that CNN calls "maddeningly addictive," you'll soon see for yourself that playing sudoku is a lot like eating potato chips: You can't stop with just one!