Lost Girls: An Unsolved American Mystery by Robert Kolker

Award-winning investigative reporter Robert Kolker delivers a humanizing account of the true-life search for a serial killer still at large on Long Island and presents the first detailed look at the shadow world of online escorts, where making a living is easier than ever, and the dangers remain all too real. Lost Girls is a portrait of unsolved murders in an idyllic part of America, of the underside of the Internet, and of the secrets we keep without admitting to ourselves that we keep them.