A PUZZLER'S DELIGHT: Start with easier puzzles at the beginning of each week, then work your way up to some serious stumpers. But don't worry-if you get stuck, the solution is on the reverse side of each page.

FROM THE EXPERTS: This is the official New York Times crossword, first published during WWII to distract war weary readers. Each of these puzzles is edited by NYT crossword icon Will Shortz.

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