"A couple who broke up months ago make a pact to pretend to still be together for their annual weeklong vacation with their best friends in this glittering and wise new novel from #1 New York Times bestselling author Emily Henry. Harriet and Wyn have been the perfect couple since they met in college-they go together like salt and pepper, honey and tea, lobster and rolls. Except, now-for reasons they're still not discussing-they don't. They broke up...