A value-packed volume of 200 difficult New York Times crossword puzzles

When the going gets tough, pick up a crossword puzzle! If you crave the challenge that comes with the New York Times' Friday and Saturday puzzles, you've met your match with this collection of 200 difficult crosswords.

- 200 Friday and Saturday puzzles from the Times
- Puzzles edited by crossword legend Will Shortz
- Convenient portable paperback size for on-the-go solving