Criminologist Martin Knight lives a gilded life and is a thorn in the side of the police. But then his wife, Liz, goes missing. There is no good explanation and no sign of Martin.... To make things worse, Liz is the ex-girlfriend of DCI Craig Gillard who is drawn into the investigation. Is it just a missing person or something worse? And what relevance do the events around the shocking Girl F case, so taken up by Knight, have to do with the present? The truth is darker than you could ever have imagined.

Was the biggest case of his career the worst mistake he ever made? Ten years ago, DCI Jack Logan stopped the serial child-killer dubbed "Mister Whisper", earning himself a commendation, a drinking problem, and a broken marriage in the process...When another child disappears a hundred miles north in the Highlands, Jack is sent to lead the investigation and bring the boy home. But as similarities between the two cases grow, could it be that Jack caught the wrong man all those years ago?

DI Thomas Ridpath was on the up in the Manchester CID: a promising detective who captured a notorious serial killer. But 10 years later, he’s recovering from a serious illness and on the brink of being forced out of the police. Then people start dying, in an uncanny echo of his first case.

Play with fire, and you're going to get burned. The unputdownable new Ridpath crime thriller. In Manchester, a block of flats is burning. The only victim is a middle-aged man, sat watching TV. Are the fire and the man's death an accident or is something more frightening at work? Meanwhile, DI Ridpath is back with his wife and enjoying work at the Coroner's Office, his myeloma still in remission. But the quiet life is soon shattered by a new threat.

D.I. Duncan McAdam is dispatched home to the Misty Isle. A body has been found buried in a remote location on the Waternish peninsula. Well-preserved in the peat, Isla Matheson—missing for the better part of two decades—is revealed to a shocked island community. A teenage runaway is dead...and no one is talking.

Three severed hands. No clues. A race against time. Three embalmed hands are discovered in a disused Victorian house. Is it a gangland ritual? The work of a cult? Or just a prank played by Medical Students? And what happened to the bodies? Meanwhile the Coroner needs to issue a Presumption of Death certificate on a teenage girl who vanished eleven years ago in mysterious circumstances. As hints emerge the two cases are connected, DI Ridpath pushes himself to the limit to find out what really happened.

A death in custody. A life in jeopardy. When Ben Holdsworth dies alone in a police cell, riots erupt in Manchester. But after a post mortem, the authorities have decided nobody was to blame. DI Ridpath is asked to investigate by the coroner before an inquest, and immediately uncovers some discrepancies in the witness statements. Why was the CCTV not working that night? Where was the custody sergeant, and did he know the victim? Wherever he turns there are lies and gaps. It's a dangerous game and the net is closing... On Ridpath himself.

After an elite criminal profiling unit is shut down amid a storm of scandal and mismanagement, only one person emerges unscathed. Forensic psychiatrist Doctor Alexander Gregory has a reputation for being able to step inside the darkest minds to uncover whatever secrets lie hidden there, and soon enough he finds himself drawn into the murky world of murder investigation. In the beautiful hills of County Mayo, Ireland, a killer is on the loose. Panic has a stranglehold on its rural community, and the Garda are running out of time. 

When a 15-year-old girl fails to make it home after school, DI Heather Filson believes she’s dealing with just another teenage runaway. The girl’s grandfather, a notorious Glasgow gangster, disagrees. Convinced one of his underworld enemies has grabbed her, he’s prepared to bathe the city in blood in order to bring his princess home.

The Dark Yorkshire Series - fast-paced crime fiction stories featuring DI Nathaniel Caslin. The first three full-length books in this best-selling series are brought together for the first time in this great value set.