If you like The Turn of the Key

"From the #1 New York Times bestselling author of In a Dark, Dark Wood, The Woman in Cabin 10, The Lying Game, and The Death of Mrs. Westaway comes Ruth Ware's highly anticipated fifth novel. When she stumbles across the ad, she's looking for something else completely. But it seems like too good an opportunity to miss--a live-in nannying post, with a staggeringly generous salary. And when Rowan Caine arrives at Heath…