Time to chill out with The New York Times Serene Sunday Crossword Puzzles. The New York Times Sunday crossword is the undisputed king of crossword puzzles. This collection features 100 of them, all edited by puzzlemaster Will Shortz, for hours of relaxing entertainment. Features: - 100 themed New York Times Sunday crosswords- Portable packaging for solving on-the-go- Smart, fresh vocabulary, fun themes, and pop-culture references