For maverick LAPD homicide detective Harry Bosch, the body in the drainpipe at Mulholland Dam is more than another anonymous statistic. This one is personal...because the murdered man was a fellow Vietnam "tunnel rat" who had fought side by side with him in a hellish underground war. Now Bosch is about to relive the horror of Nam. From a dangerous maze of blind alleys to a daring criminal heist beneath the city, his survival instincts will once again be tested to their limit.

In this electrifying debut, the slaying of an old couple in small-town America looks like a one-off act of brutal retribution. But at the same time, in Minneapolis, teams of detectives scramble to stop a sickeningly inventive serial killer striking again in a city paralysed by fear. When the two separate investigations converge on an isolated Catholic boarding school, decades-old secrets begin to fall away. It seems an old killer has resurfaced. Yet still the killer's real identity remains dangerously out of reach....

Lizzie Kent wasn't supposed to babysit the night she was murdered. She was covering for her best friend, Nell. Nell has lived with the guilt ever since. Eighteen years later, Nell returns to the area, desperate to escape a bad relationship after inheriting her aunt's rundown guesthouse. But her return isn't welcomed by everyone - in particular Sam Kent, who blames Nell for his sister's death. And after a few unsettling incidents, it becomes apparent that someone is trying to scare her. Is Sam responsible or has Nell's abusive ex-boyfriend managed to track her down?

Do you need my help? It was always the first question he asked. They called him when they had nowhere else to turn. Raised and trained as part of a top-secret programme, he was sent to the worst places in the world to do things his government denied any knowledge of. Then he broke with the programme and disappeared. But now someone's on his tail. Someone who knows he was once known simply as Orphan X.

It's DS Logan McRae's first day back on the job after a year off on the sick, and it couldn't get much worse. Three-year-old David Reid's body is discovered in a ditch: strangled, mutilated and a long time dead. And he's only the first. There's a serial killer stalking the Granite City, and the local media are baying for blood. Soon the dead are piling up in the morgue almost as fast as the snow on the streets, and Logan knows time is running out. More children are going missing. More are going to die.