What makes these puzzles top-flight? They’re created by some of the best crossword makers today—people who work for journals such as The New York Times, The Boston Globe, and Atlantic Monthly. And all of these puzzles have appeared in Attach�, U.S. Airways’ in-flight magazine. They’re challenging, but not brainbusters, and witty enough to tickle a puzzler’s grey matter. Each crossword has its own special theme; one titled “Eponyms,” for example, focuses on names. There’s even a tricky little “Anagram Crossword,” and a few different kinds of word games, just to keep your mind sharp.