The New York Times Monday Through Friday Easy to Tough Crossword Puzzles Volume 4: 50 Puzzles from the Pages of The New York Times

Serious solvers know that the puzzles in get harder as the week goes on. From an easy Monday to a downright difficult Friday puzzle, this brand new collection is sure to challenge you with each passing day. See how far you can get! -50 puzzles from Monday (easy) to Friday (tough!) -Covered spiral binding for convenient, lay-flat solving -Edited by the #1 name in crosswords, Will Shortz