Victim: female. Twenty-two years of age. Reason for investigation: missing person. ID: Alice Morgan. Student. Last seen at a remote religious shrine in Ballyterrin. Alice Morgan's disappearance raises immediate questions for forensic psychologist Paula Maguire. Alice, the daughter of a life peer in the Home Office, has vanished along with a holy relic - the bones of a saint - and the only trace is the bloodstains on the altar.

Victim: male. Mid-30s. Five foot seven. Cause of death: hanging. Initial impression - murder. ID: Mickey Doyle. Suspected terrorist and member of the Mayday Five. The officers at the crime scene know exactly who the victim is. Doyle was one of five suspected bombers who caused the deaths of 16 people. The remaining four are also missing, and when a second body is found, decapitated, it's clear they are being killed by the same methods their victims suffered.

When ravaged by storms, remote Irish islands become inaccessible...and inescapable. Two scientists inexplicably disappear from remote Bone Island during a vicious storm, and suspicions are quickly raised about foul play. With her own pressing personal issues and the possibility of her mother still being alive at the forefront of her mind, Paula has other concerns but is determined to help.

Not everyone who's missing is lost. When two teenage girls go missing along the Irish border, Paula Maguire has to return to the hometown she left years before. Swirling with rumour and secrets, the town is gripped by fear of a serial killer. But the truth could be even darker. Not everyone who's lost wants to be found. Surrounded by people and places she tried to forget, Paula digs into the cases as the truth twists further away. What's the link with two other disappearances from 1985? And why does everything lead back to the town's dark past - including the reasons her own mother went missing years before?

Forensic psychologist Paula Maguire returns in The Killing House, the sixth novel in Claire McGowan's series. When a puzzling missing persons' case opens up in her hometown, forensic psychologist Paula Maguire can't help but return once more. Renovations at an abandoned farm have uncovered two bodies: a man known to be an IRA member missing since the '90s and a young girl whose identity remains a mystery.

When Amy Whyte and Penny Brogan leave a nightclub in the early hours of Sunday morning and don’t arrive home, their families are beside themselves with worry. Conor Dowling has just been released from prison, a man full of hatred for Amy, the girl who put him behind bars in the first place. The case is given to Detective Lottie Parker when the girls’ blood-soaked bodies are found, days later, in a derelict squat. Chillingly, both girls are clutching silver coins in their hands - what message is this killer leaving behind? All the signs point to Conor, but his alibi is watertight.

One hot summer evening, 11-year-old Mikey Driscoll is on the way home from playing with friends. Two days later, his body is discovered on a bed of wildflowers by some local teenagers. The case is assigned to Detective Lottie Parker, and this time it’s personal. The victim was a close friend of her son, Sean, from the run-down Munbally estate on the other side of town. Sean tells his mother Mikey was behaving normally before he died, but Lottie can’t help but feel that her son is keeping something from her.

When 13-year-old Savannah Hopkins doesn’t come straight home from school, as she always does, her mother Jane immediately raises the alarm. Leading the investigation is Detective Natalie Ward, whose daughter, Leigh, is the same age as Savannah. Soon Natalie’s worst fears are confirmed when the teenager’s broken body is found in nearby shrubland. Evidence points toward a local recluse, but just as the net is closing around him, one of Savannah’s friends, Harriet, is reported missing.

Deep in the muddy fields of the Lincolnshire Fens, a teenage girl is found wandering, delirious, claiming to have been drugged at a party. Metres away, the drowned body of another girl is found on an isolated beach. And all this on a small stretch of land where, nearly 10 years ago, the shocking disappearance of a young girl remains an open case.

DCI Nelson has been receiving threatening letters telling him to 'go to the stone circle and rescue the innocent who is buried there'. He is shaken, not only because children are very much on his mind, with Michelle's baby due to be born, but because although the letters are anonymous, they are somehow familiar. They read like the letters that first drew him into the case of The Crossing Places, and to Ruth. But the author of those letters is dead....

Stephen Berry is about to jump off a bridge until suicide prevention counsellor Damien Maclure stops him. One week later, Stephen Berry is found dead at the bottom of a cliff. But did he take his own life...or was he pushed? A spate of murders sweeps across Edinburgh, and to make matters worse for DI Luc Callanach and DCI Ava Turner, the victims seem random and entirely unconnected. With no clear method for how the killer chooses their victims, Callanach and Turner are under more pressure than ever to identify the killer before it’s too late.

As funeral mourners stand in silence at Ragmullin cemetery, a deafening cry cuts through the air. Lying crumpled at the bottom of an open grave is the bloodied body of a young woman, and Detective Lottie Parker is called in to investigate. Knowing the body can’t have been there long, Lottie wonders if it could be Elizabeth Bryne, a young woman who vanished without trace just days earlier. And with a new boss who seems to have it in for her, Lottie is under pressure to solve both cases quickly.

When she's not digging up bones or other ancient objects, Ruth Galloway lectures at the University of North Norfolk. She lives happily alone in a remote place called Saltmarsh overlooking the North Sea and, for company; she has her cats Flint and Sparky, and Radio 4. When a child's bones are found in the marshes near an ancient site that Ruth worked on ten years earlier, Ruth is asked to date them.

On a remote Highland mountain, the body of Elaine Buxton is burning. All that will be left to identify the respected lawyer are her teeth and a fragment of clothing. In the concealed back room of a house in Edinburgh, the real Elaine Buxton screams into the darkness…. Detective Inspector Luc Callanach has barely set foot in his new office when Elaine’s missing persons case is escalated to a murder investigation. Having left behind a promising career at Interpol, he’s eager to prove himself to his new team.

Forensic archaeologist Ruth Galloway is called in to investigate when builders, demolishing a large old house in Norwich to make way for a housing development, uncover the bones of a child beneath a doorway - minus the skull. Is it some ritual sacrifice or just plain straightforward murder? DCI Harry Nelson would like to find out - and fast.