Will Shortz Presents Pocket-Size Puzzlesde Will ShortzMateriasSudokuEdiciones (1)Will Shortz Presents Pocket-Size Puzzles (2013)St. Martin's Griffin · ISBN 9781250039163Más obras de Will ShortzThe New York Times Backyard Crossword PuzzlesThe New York Times Coffee Break CrosswordsThe New York Times Crosswords for a Lazy Afternoon