The fashion in which Mark Billingham has climbed his way to the top of the British crime writing fraternity should cause no one any surprise. His secret is simple: Billinghams work is always utterly reliable, delivering gritty and authoritative crime fiction writing in which the sense of locale is always spot-on. Here, DI Tom Thorne is asked to help in the case of a teenage boy who has disappeared. He is the son of a oncehigh-ranking police officer , and Thornes first endeavour is to ask the father, ex DCI-Mullen, to draw up a list of all those in his past who might have reason to hold a grudge. But then Thorne discovers that there is an omission from the list: a man who has made serious threats to Mullen and his family. And as Billinghams beleaguered hero strains every sinew to track down the boy before he is killed, he has to find out why his ex-police colleague has lied to him. As so often before with Billingham, its the steady accumulation of disturbing detail that makes this novel so compelling. The author eschews easy thrills, and prefers to involve the reader at a more realistic pace. This is not to say that the book lacks excitement , but just that the tension is dispensed in a way that never seems meretricious.