Will Shortz Presents Fun in the Sun Sudoku: 150 Fast, Easy Puzzles

Don’t forget to pack your pencil (eraser optional) and your sun-block…because once start playing sudoku, you may never want to stop! If you haven’t already discovered the game that CNN calls “maddeningly addictive,” try out these 150 sudoku puzzles from New York Times crossword editor and bestselling author Will Shortz.