There must be a victim. A suspect. A detective. The rest is just shuffling the sequence. Expanding the permutations. Grant McAllister, a professor of mathematics, once sat down and worked them all out – calculating the different orders and possibilities of a mystery into seven perfect detective stories he quietly published. But that was thirty years ago. Now Grant lives in seclusion on a remote Mediterranean island, counting the rest of his days.Until Julia Hart, a sharp, ambitious editor knocks on his door. Julia wishes to republish his book, and together they must revisit those old stories: an author hiding from his past, and an editor, keen to understand it.But there are things in the stories that don’t add up. Inconsistencies left by Grant that a sharp-eyed editor begins to suspect are more than mistakes. They may be clues, and Julia finds herself with a mystery of her own to solve.

    Not since Nora walked out of school one day and never went back. There was a dark, dark houseUntil, out of the blue, an invitation to Clare’s hen do arrives. Is this a chance for Nora to finally put her past behind her?And in the dark, dark house there was a dark, dark roomBut something goes wrong. Very wrong.And in the dark, dark room.... Some things can’t stay secret for ever.

    He's intense. He's obsessional. He's dangerous.DCI John Luther has an extraordinary clearance rate. He commands outstanding loyalty from friends and colleagues. Nobody who ever stood at his side has a bad word to say about him. But Luther seethes with a hidden fury that at times he can barely control. Sometimes it sends him to the brink of madness, making him do things he shouldn't; things way beyond the limits of the law.The Calling, the first in a new series of novels featuring DCI John Luther, takes us into Luther's past and into his mind. It is the story of the case that tore his personal and professional relationships apart and propelled him over the precipice. Beyond fury, beyond vengeance. All the way to murder…

    A bloody, brilliant and brutal story of murder, kidnap and revenge.Detective Constable Ash Henderson has a dark secret…Five years ago his daughter, Rebecca, went missing on the eve of her thirteenth birthday. A year later the first card arrived: homemade, with a Polaroid picture stuck to the front – Rebecca, strapped to a chair, gagged and terrified. Every year another card: each one worse than the last.The tabloids call him ‘The Birthday Boy’. He’s been snatching girls for twelve years, always just before their thirteenth birthday, sending the families his homemade cards showing their daughters being slowly tortured to death.But Ash hasn’t told anyone about Rebecca’s birthday cards – they all think she’s just run away from home – because if anyone finds out, he’ll be taken off the investigation. And he’s sacrificed too much to give up before his daughter’s killer gets what he deserves…

    Two violent predators walk through the door. Nothing will ever be the same.When the two strangers turn up at Rowena Cooper's isolated Colorado farmhouse, she knows instantly that it's the end of everything. For the two haunted and driven men, on the other hand, it's just another stop on a long and bloody journey. And they still have many miles to go, and victims to sacrifice, before their work is done.For San Francisco homicide detective Valerie Hart, their trail of victims-women abducted, tortured and left with a seemingly random series of objects inside them-has brought her from obsession to the edge of physical and psychological destruction. And she's losing hope of making a breakthrough before that happens.But the murders at the Cooper farmhouse didn't quite go according to plan. There was a survivor, Rowena's ten-year-old daughter Nell, who now holds the key to the killings. Injured, half-frozen, terrified, Nell has only one place to go. And that place could be even more dangerous than what she's running from.In this extraordinary, pulse-pounding debut, Saul Black takes us deep into the mind of a psychopath, and into the troubled heart of the woman determined to stop him.

    So the murderer has killed himself; that just saves the time and cost of a trial. But a second murder days later bears haunting similarities to the first, even though once more the murderer swiftly confesses and kills himself.Detective Inspector Anthony McLean is investigating the discovery of a dead girl, walled up in the basement of an old Edinburgh mansion. She has been brutally murdered, her internal organs removed and placed around her in six preserving jars. The evidence suggests this all happened over sixty years ago, an attempt to re-enact an ancient ceremony that by trapping a demon in the dead girl’s body would supposedly confer immortality on the six men who took one of her organs each.McLean’s grandmother – the woman who raised him after his parents were killed when he was a young boy – dies after months in a coma following a stroke. On top of this he has to investigate a series of unusual, violent suicides and a cat-burglar who targets the homes of the recently dead. But as another prominent Edinburgh businessman is killed, he begins to suspect that there may be a connection between the murders, the suicides and the ritual killing of the girl found in the basement. The same names keep cropping up. He just can’t find a rational explanation as to how that connection works.As he digs deeper, and as the coincidences stack up, McLean is forced to consider an irrational explanation. Could there really be something evil stalking the city he has sworn to protect? And if so, how on earth can he hope to stop it?

    But when it comes to murder, Officer Susan Marlan never trusts a simple explanation, so she's just getting started.Meanwhile, college professor Eric Evans hallucinates a young boy in overalls: a symptom of his schizophrenia - or so he thinks. But when more bodies turn up, Eric has more visions, and they mirror details of the murder case. As the investigation continues, the police stick with their original conclusion, but Susan's instincts tell her something is off. The higher-ups keep stonewalling her, and the FBI's closing in.Desperate for answers, Susan goes rogue and turns to Eric for help. Together they take an unorthodox approach to the case as the evidence keeps getting stranger. With Eric's hallucinations intensifying and the body count rising, can the pair separate truth from illusion long enough to catch a monster?

    Perhaps not consciously. Perhaps not yet. But they know. When eight-year-old Daisy Mason vanishes from her family’s Oxford home during a costume party, Detective Inspector Adam Fawley knows that nine times out of ten, the offender is someone close to home. And Daisy’s family is certainly strange—her mother is obsessed with keeping up appearances, while her father is cold and defensive under questioning. And then there’s Daisy’s little brother, so withdrawn and uncommunicative . . . DI Fawley works against the clock to find any trace of the little girl, but it’s as if she disappeared into thin air—no one saw anything; no one knows anything. But everyone has an opinion, and everyone, it seems, has a secret to conceal.

    Detective Sergeant Manon Bradshaw tries to sleep after yet another soul-destroying Internet date – the low murmuring of her police radio her only solace.Over the airwaves come reports of a missing woman – door ajar, keys and phone left behind, a spatter of blood on the kitchen floor. Manon knows the first 72 hours are critical: you find her, or you look for a body. And as soon as she sees a picture of Edith Hind, a Cambridge post-graduate from a well-connected family, she knows this case will be big.Is Edith alive or dead? Was her ‘complex love life’ at the heart of her disappearance, as a senior officer tells the increasingly hungry press? And when a body is found, is it the end or only the beginning?

    An auxiliary officer for Lauderdale Shores PD, she’s the go-to diver for evidence recovery. Then Sloan finds a fresh kill floating in a canal—a woman whose murky history collides with Sloan’s. Their troubling ties are making Sloan less a potential witness than a suspect. And her colleagues aren’t the only ones following every move she makes. So is the killer.Stalked by an assassin, pitted against a ruthless cartel searching for a lost fortune, and under watch within her ranks, Sloan has only one ally: the legendary DEA agent who put Sloan’s uncle behind bars. He knows just how deep corruption runs—and the kind of danger Sloan is in. To stay alive, Sloan must stay one step ahead of her enemies—both known and unknown—and a growing conspiracy designed to pull her under.

    . . and his eleven-year-old neighbor is accused of the crime. Leading the defense is London solicitor Daniel Hunter, a champion of lost causes.A damaged boy from a troubled home, Daniel's young client, Sebastian, reminds Daniel of his own turbulent childhood--and of Minnie, the devoted woman whose love saved him. But one terrible act of betrayal irrevocably shattered their bond.As past and present collide, Daniel is faced with disturbing questions. Will his sympathy for Sebastian and his own memories blind him to the truth? What happened in the park--and who, ultimately, is to blame for a little boy's death? Rethinking everything he's ever believed, Daniel begins to understand what it means to be wrong . . . and to be the guilty one.

    Scarclaw Fell. The body of teenager Tom Jeffries is found at an Outward Bound center. Verdict? Misadventure. But not everyone is convinced. And the truth of what happened in the beautiful but eerie fell is locked in the memories of the tight-knit group of friends who embarked on that fateful trip, and the flimsy testimony of those living nearby. 2017. Enter elusive investigative journalist Scott King, whose podcast examinations of complicated cases have rivaled the success of Serial, with his concealed identity making him a cult internet figure. In a series of six interviews, King attempts to work out how the dynamics of a group of idle teenagers conspired with the sinister legends surrounding the fell to result in Jeffries’ mysterious death. As every interview unveils a new revelation, you’ll be forced to work out for yourself how Tom Jeffries died, and who is telling the truth.

    On a freezing day in December, another child goes missing: 13-year-old Alison Carter vanishes from the isolated Derbyshire hamlet of Scardale. For the young George Bennett it is the beginning of his most difficult and harrowing case: a murder with no body, an investigation with more dead ends and closed faces than he'd have found in the inner city; an outcome that reverberates down the years.Decades later he tells his story to journalist Catherine Heathcote, but just when her book is poised for publication, Bennett tries to pull the plug. He has new information that he will not divulge, and that threatens the very foundation of his existence. Catherine is forced to reinvestigate the past, with results that turn the world upside down.A taut psychological thriller that explores, exposes and explodes the border between reality and illusion in a multilayered narrative that turns expectations on their head and reminds us that what we know is what we do not know...

    But the sights aren't what draw him--he sees each museum, each cathedral, and each cafe through the eyes of his daughter's killer.Kanon's daughter, Kimmy, and her boyfriend were murdered while on vacation in Rome. Since then, young couples in Paris, Copenhagen, Frankfurt, and Stockholm have been found dead. Little connects the murders, other than a postcard to the local newspaper that precedes each new victim., Wish you were here. Now Kanon teams up with the Swedish reporter, Dessie Larsson, who has just received a postcard in Stockholm--and they think they know where the next victims will be.

    But when the billionaire philanthropist is discovered murdered in his London home, tied naked to a bed, the scandal is only a shadow of the darkness lurking off-camera.Laura Fletcher returns from an Italian vacation to find her husband dead and her home under siege by paparazzi. Is she shocked? Yes. But is she distraught? Not exactly. Especially when Chief Inspector Tom Douglas reveals his suspicions that Hugo’s killer is female. Laura always knew she wasn’t the only woman in Hugo’s life. And she knows she wasn’t the only one with a motive to kill.The deeper Douglas digs, the more sordid details about Hugo Fletcher he uncovers. And yet nothing compares to the secret Laura guards, a secret that could bring the guilty to justice—or destroy an innocent life forever.