As romantic fantasies go, the premise of Joyce Maynard's new novel, Labor Day is a doozy: It's the Thursday before Labor Day in 1987, and 13-year-old Henry has lured his reclusive single mom out of the house for a trip to Pricemart. There they meet a guy named Frank who cajoles them into giving him a ride. He turns out to be an all-around fix-it guy, adept at baking pies and teaching baseball. He's also an escapee from a nearby prison, the subject of a big manhunt, and just what Henry's mom needs after years of postdivorce isolation. Labor Day works despite its implausible Lifetime plot by smartly focusing on the blinkered and somewhat naive perspective of Henry. B

