Award-winning investigative reporter Robert Kolker delivers a haunting and humanizing account of the true-life search for a serial killer still at large on Long Island, in a compelling tale of unsolved murder and Internet prostitution.

One late spring evening in 2010, Shannan Gilbert, after running through the oceanfront community of Oak Beach screaming for her life, went missing. No one who had heard of her disappearance thought much about what had happened to the twenty-four-year-old: she was a Craigslist prostitute who had been fleeing a scene—of what, no one could be sure. The Suffolk County Police, too, seemed to have paid little attention—until seven months later, when an unexpected discovery in a bramble alongside a nearby highway turned up four bodies, all evenly spaced, all wrapped in burlap. But none of them Shannan's.

There was Maureen Brainard-Barnes, last seen at Penn Station in Manhattan three years earlier, and Melissa Barthelemy, last seen in the Bronx in 2009. There was Megan Waterman, last seen leaving a hotel in Hauppage, Long Island, just a month after Shannan's disappearance in 2010, and Amber Lynn Costello, last seen leaving a house in West Babylon a few months later that same year. Like Shannan, all four women were petite and in their twenties, they all came from out of town to work as escorts, and they all advertised on Craigslist and its competitor, Backpage.

In a triumph of reporting—and in a riveting narrative—Robert Kolker presents the first detailed look at the shadow world of escorts in the Internet age, where making a living is easier than ever and the dangers remain all too real. He has talked exhaustively with the friends and family of each woman to reveal the three-dimensional truths about their lives, the struggling towns they came from, and the dreams they chased. And he has gained unique access to the Oak Beach neighborhood that has found itself the focus of national media scrutiny—where the police have flailed, the body count has risen, and the neighbors have begun pointing fingers at one another. There, in a remote community, out of sight of the beaches and marinas scattered along the South Shore barrier islands, the women's stories come together in death and dark mystery. Lost Girls is a portrait not just of five women, but of unsolved murder 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.

Amazon.com Review
An Amazon Best Book of the Month, July 2013: As you might expect from the story of a serial killer who preys on prostitutes, the young women in Robert Kolker’s enthralling Lost Girls were already, in many ways, lost. Prostitutes and runaways, their murders might have easily elicited a what-did-they-expect shrug. (Certainly that’s how the police at times seemed to handle the case). What sets Lost Girls apart is Kolker’s empathetic and detailed portrayals of the victims, based on hundreds of hours of interviews with their families and friends. This is an impressive and impassioned work of investigative journalism, and a chilling commentary on the entangled influences of economics, race, technology and politics on sex and murder in the Internet age. Kolker, a reporter for New York magazine, is that rare-breed journalist who latched onto a difficult story and refused to let go. In this haunting tale, he bravely and meticulously recreates the lives of once hopeful but sadly forgotten young women, while shining a light on the economic hardships that pushed them to make tough, risky choices. A colleague told me that after finishing Lost Girls she spent hours researching the victims and the case online. Her warning to me is my promise to you: Be prepared to obsess. --Neal Thompson