Twenty-four years ago Katharina Haugen went missing. All she left behind was her husband, Martin, and a mysterious string of numbers scribbled on a piece of paper. Every year on October 9th Chief Inspector William Wisting takes out the files to the case he was never able to solve. Stares at the code he was never able to crack. And visits the husband he was never able to help. But now Martin Haugen is missing too. 

Janek Mitter stumbles into his bathroom one morning after a night of heavy drinking, to find his beautiful young wife, Eva, floating dead in the bath. She has been brutally murdered. Yet even during his trial Mitter cannot summon a single memory of attacking Eva, nor a clue as to who could have killed her if he had not. Only once he has been convicted and locked away in an asylum for the criminally insane does he have a snatch of insight - but is it too late?

When a body of a woman is discovered at a lighthouse in the Icelandic town of Akranes, it soon becomes clear that she’s no stranger to the area. Chief Investigating Officer Elma, who has returned to Akranes following a failed relationship, and her collegues Sævar and Hörður commence an uneasy investigation which uncovers a shocking secret in the dead woman’s past that continues to reverberate in the present day.

After four years behind bars, notorious serial killer Thomas Kerr is ready to talk. And Chief Inspector William Wisting has been waiting to listen. Kerr has finally agreed to lead the police to his final victim's grave. But the expedition goes horribly wrong after his escape deep into the Norwegian forest. Wisting must launch a frantic search to find this cold-blooded killer before he strikes again. But the body of another woman, killed weeks before, has been found. Murdered in the same way as Kerr's victims. 

In the far north of Norway a man lives a peaceful existence. However one day his younger brother, always the more successful and charming of the two, turns up to visit, accompanied by his new wife. It soon turns out that the little brother is not quite as angelic as he seems.

The newspaper refers to her only as Victim 2117 - the 2117th refugee to die in the Mediterranean Sea. But to three people, the victim is so much more, and her death sets off a chain of events that throws Department Q, Copenhagen's cold cases division led by Detective Carl Mørck, into a deeply dangerous - and deeply personal - case: a case that not only reveals dark secrets about the past, but has deadly implications for the future.

The police make a terrible discovery in a suburb of Copenhagen. A young woman has been killed and dumped at a playground. One of her hands has been cut off, and above her hangs a small doll made of chestnuts. Young detective Naia Thulin is assigned the case. Her partner is Mark Hess, a burned-out investigator who's just been kicked out of Europol's headquarters in The Hague. They soon discover a mysterious piece of evidence on the chestnut man - evidence connecting it to a girl who went missing a year earlier and is presumed dead, the daughter of politician Rosa Hartung. 

Stavern, 1983. After a brutal robbery, a young policeman named William Wisting is edged off the investigation by more experienced officers, but soon he is on another case that has not even been recognised as murder. Forgotten in a dilapidated barn stands a bullet-riddled old car, and it looks as if the driver did not get out alive. This case will shape William Wisting as a policeman and give him insight that he will carry with him for the rest of his career.

When a six-year-old girl is found dead, hanging from a tree, the only clue the Oslo Police have to work with is an airline tag around her neck. It reads, 'I'm travelling alone'. Holger Munch, veteran police investigator, is immediately charged with reassembling his homicide unit. But to complete the team, he must convince his erstwhile partner, Mia Krüger - a brilliant but troubled investigator - to return from the solitary island where she has retreated with plans to take her own life.

Penguin presents the audiobook edition of The Darkness by Ragnar Jonasson. A young woman, an asylum seeker from Russia, is found murdered on the seaweed-covered rocks of the Vatnsleysuströnd in Iceland. Detective Inspector Hulda Hermannsdottir of the Reykjavik Police is called to investigate this - the final case in her career before she is forced into retirement. When Hulda starts to ask questions, it isn't long before she realises that no-one can be trusted and that no-one is telling the whole truth.

At each abandoned crime scene there's a hidden clue: a tiny metal cog, almost invisible to the naked eye. Someone is sending Detective Sam Berger a message, someone who knows that only he will understand the cryptic trail. When another teenage girl disappears without trace, Sam must convince his superiors that they’re dealing with a serial killer. As the police continue the hunt to find the latest victim, Sam is forced to unearth long-buried personal demons. He has no choice if he is to understand the killer's darkly personal message before time runs out. 

Herbert Molin, a retired police officer, lives alone in a remote cottage in northern Sweden. Two things seem to consume him; his passion for the tango, and an obsession with the "demons" he believes to be pursuing him. Early one morning shots shatter Molin's window- by the time his body is found it is almost unrecognisable. Stefan Lindman is another off-the-job police officer.

You need clues. You need time. You need a motive. You won’t have any of them.When a whole family is murdered in Stockholm, Detective Inspector Joona Linna knows there is only one person who can help find the perpetrator. Erik Maria Bark, retired hypnotist, is called in to work with Josef Ek, a fifteen-year-old boy who witnessed the brutal murder of his family.Following a series of accusations by his patients, Erik is reluctant to return to his craft but makes an exception for Joseph Ek

The unabridged, digital audiobook edition of Jussi Adler-Olsen’s Mercy, Scandinavia’s new bestselling crime phenomenon. Read by the actor Steven Pacey. At first the prisoner scratches at the walls until her fingers bleed. But there is no escaping the room. With no way of measuring time, her days, weeks, months go unrecorded. She vows not to go mad. She will not give her captors the satisfaction.

People would kill to have Faye Adelheim’s life. She lives in an ultra-swanky apartment in the most exclusive area of Stockholm, she has a gorgeous husband who gives her everything she’s ever wanted and she has an adorable daughter who lights up her world. Faye’s life is perfect. So how is it, then, that she now finds herself in a police station? The truth is that Faye’s life is far from what it seems. The truth is that Faye isn’t even her real name. And now she’s been caught out.