33 Books With Shocking Plot Twists That Still Keep Us Up at Night

Joe Goldberg googles the name on a credit card of a beautiful woman he helps at a bookstore, and thanks to her nonstop tweeting and public Facebook account, he begins to obsess over her, eventually worming his way into her life. He'll do anything to have her, even if it means murder. In short, You, a riveting thriller from Caroline Kepnes, is a terrifying warning to anyone obsessed with social media.