Pools of blood, scenes of carnage, signs of agonising death - who deals with the aftermath of violence once the bodies have been taken away? Judith Kepler has seen it all. She is a crime-scene specialist. She turns crime scenes back into habitable spaces. She is a cleaner. It is at the home of a woman who has been brutally murdered that she is suddenly confronted with her own past. The murder victim knew Judith's secret: as a child Judith was sent to an orphanage under mysterious circumstances - parentage unknown.

When a woman's body is discovered in a cathedral and hours later a young man is found hanging from a tree outside his home, Detective Lottie Parker is called in to lead the investigation. Both bodies have the same distinctive tattoo clumsily inscribed on their legs. It's clear the pair are connected, but how? The trail leads Lottie to St Angela's, a former children's home, with a dark connection to her own family history. Suddenly the case just got personal.

Time's up. You're Next. "All he had to do was name the woman he wanted. It was that easy. They would do all the hard work. "Detective Sergeant Mark 'Heck' Heckenburg is investigating the disappearance of 38 different women. Each one was happy and successful until they vanished without a trace. Desperate to find her missing sister, Lauren Wraxford seeks out Heck's help.

Thomas Usher has a terrible gift. Following a car crash in which his wife and daughter are killed, he can see the recently departed, and it's not usually a pretty sight. When he is called to investigate the violent death of the daughter of a prominent local gangster, Usher's world is torn apart once more. For the barriers between this world and the next are not as immutable as once he believed.

The new novel by the author of the best-selling The World Walker series. 'My name is Daniel Harbin, and I'm a child of The Deterrent.' What if a superhuman turned out not to be so super...or even human? Britain's superhero, The Deterrent, was unveiled to the world in 1979 and disappeared two years later. The truth about his origins has never been revealed. The rumours about his children - those that survived - and their mysterious abilities have never been confirmed. Until now....

Nothing about Emma Makepeace is real. Not even her name. A newly minted secret agent, Emma's barely graduated from basic training when she gets the call for her first major assignment. Eager to serve her country and prove her worth, she dives in headfirst. Emma must covertly travel across one of the world’s most watched cities to bring the reluctant—and handsome—son of Russian dissidents into protective custody, so long as the assassins from the Motherland don’t find him first.

Jenny Bowen is going home. Following an acrimonious split from her husband, she is quitting her job and moving back from London to the small town in the Scottish Highlands where she grew up. After tying up some last-minute loose ends, she rushes to Euston and boards the Caledonian Sleeper, headed north on a 500 mile, 10-hour journey through the night. As Jenny is getting settled in her cabin, she hears a commotion outside in the corridor.

Struggling to balance her personal and professional life, young DS Becca Vincent has landed the biggest case of her career - and she knows that it will make or break her. But she can’t catch the culprit alone. Together with facial recognition expert Joe Russell, she strives to get a lead on the elusive murderer, who is always one step ahead of them. Time is not on their side. The body count is rising, and the attacks are striking closer and closer to home. Can Becca and Joe uncover the connection between the murders before the killer strikes the last name from his list?

There's a serial killer targeting the streets of Newcastle, seemingly picking his victims at random but subjecting them all to the same torturous end. When the Chief Inspector on the case goes missing, it falls on DCI Ryan to track down the man who is brutally murdering women and goading the police to 'catch me if you can'. As everyone becomes a suspect, Ryan and his team get drawn further and further into the case, but for Ryan the nightmare gets closer to home than he could ever have imagined.

The terror begins in a suburban café with seven people brutally murdered by an axe-wielding maniac. The killer is left dead at the scene and that should have been the end of a rare tragedy. But within days, in the very same city, more mass killings occur. Ten eldercare facility residents die in an arson-lit blaze. Then a mother attending a family gathering embarks on a terrifying gun rampage. All the killers are now dead, leaving behind unanswerable questions.

It's Maya and Jamie's anniversary, and she waits with excitement for him to return home for a celebratory dinner. There's a knock at the door. It's the police. Jamie has been found hanging in a local wood. His death is ruled a suicide, but Maya doesn't believe Jamie would take his own life. Something isn't right. Someone has broken into her house. Someone is watching her. And someone has gone to great lengths to cover up what Jamie was doing before he died.

In a town full of liars, who can you trust? When Detective Finnegan Beck is demoted from his high-powered job in Dublin and relocated in disgrace to the small Irish town of Cross Beg, he predicts boredom will be his biggest threat. But then a beautiful local teenage girl is found strangled in the cold, dark woods a mile from town. The prime suspect is the seemingly gentle drifter who found Tanya’s body. Beck seems to be the only person who can’t escape the feeling that Tanya wasn’t killed at random.

Carl Logan was the perfect agent. A loner with no real friends or family, he was trained to deal with any situation with cold efficiency, devoid of emotion. But Logan isn't the man he used to be or the asset he once was. Five months ago his life changed forever when he was captured, tortured and left for dead by Youssef Selim, one of the world's most violent terrorists. When Selim mysteriously reappears in Paris, linked to the kidnapping of America's attorney general, Logan smells his chance for revenge.

How do you catch a killer who knows your every move? She drew the curtains and returned to the kitchen where she removed the bottle of vodka from the freezer and reached for the large kitchen knife. If he dared to come back, she'd be ready for him. When a body is found hanging in the remains of a dock-side warehouse, detective Kate Matthews is called to the scene.

When Ruby hears from her best friend Elizabeth that two of their old classmates have been murdered, Ruby is more certain than ever that leaving her hometown was the right decision. But after Elizabeth suddenly stops responding to texts, and Ruby hears a third classmate has been killed, she knows in her heart what has happened. Elizabeth is dead too. Missbrook Bay is a place haunted by memories Ruby wanted to forget, and people she never wanted to see again, but Ruby has no choice but to go back to investigate.