The New York Times Little Book of Lots of Crosswords: 150 Easy to Hard Puzzles
"[Will Shortz] is the crossword king."--Steve Kroft,60 Minutes"The prince of crossword puzzlers."--GreenwichMagazine"The Riddler's got nothing on Will Shortz."--Time Out New York"Will Shortz is [the crossword book world's] John Grisham."--Martin Arnold