We find Peak District Detective John Gammon spiraling toward depression with unsolved murders on his patch and his sister still missing. Gammon is going to need all his skills and detective cunning to get through this.

The New York Times best-selling author of Magpie Murders and Moriarty brilliantly reinvents the classic crime novel once again with this clever and inventive mystery starring a fictional version of the author himself as the Watson to a modern-day Holmes, investigating a case involving buried secrets, murder, and a trail of bloody clues.

Judith Potts is 77 years old and blissfully happy. She lives on her own in a faded mansion just outside Marlow, there’s no man in her life to tell her what to do or how much whisky to drink, and to keep herself busy she sets crosswords for The Times newspaper. One evening, while out swimming in the Thames, Judith witnesses a brutal murder. The local police don’t believe her story, so she decides to investigate for herself and is soon joined in her quest by Suzie, a salt-of-the-earth dog-walker, and Becks, the prim and proper wife of the local vicar.

Evan Evans is a young police constable who has traded in the violence of city life for idyllic Llanfair, a Welsh village tucked far away from trouble. Nestled among the Snowdonia mountain range, Llanfair looks to Constable Evans like a town forgotten by time, but he quickly learns that even the bucolic countryside has its share of eccentric - and deadly - characters.

He’s the Man With No Name and the owner of No Alibis, a mystery bookshop in Belfast. But when a detective agency next door goes bust, the agency’s clients start calling into his shop asking him to solve their cases. It’s not as if there’s any danger involved. It’s an easy way to sell books to his gullible customers and Alison, the beautiful girl in the jewellery shop across the road, will surely be impressed. Except she’s not – because she can see the bigger picture.

Since Alice’s fiancé walked out on her, she never thought she’d meet "The One". But all that changes when she meets Dominic. Handsome, charming, and kind, Alice can’t believe her luck when he proposes a few months later and moves into her West London home. Three years on, Alice’s catering business is thriving and she is married to a man she adores. So when she sees that little blue line, it should be the happiest moment of her life: they’re going to have a baby. But then the police knock on her door and Alice’s whole world is turned upside down...Dominic is dead.

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.

PI Joey Mancuso was just a kid when he watched a stranger walk into a Little Italy bar, shoot his mobster dad in the chest, and calmly walk back out, disappearing into the Manhattan din. The murder was never solved. And the old mob adage “an eye for an eye” went unfulfilled. But now, at death’s door, infamous mobster Tony the Hammer summons Joey and utters three mysterious words: “Wetherly Stevens, Barcelona.” Joey has no doubt he’s just been told how to find his father’s killer.

Ailsa Connolly was a brilliant psychologist and a respected criminologist. She was also a serial killer. Six years ago, DCI Sean Bracken caught her just before he was about to become her seventh victim. Every year on the anniversary of her incarceration, she taunts him with a phone call, giving him one message: "When I get out, I'll kill you." Now, Bracken has transferred back to Edinburgh and is thrown into the deep end on his first day back on duty. There's a killer who is emulating Ailsa, threatening to surpass her body count.

Meet Lord James Harrington and his wife, Beth. They adore hosting seasonal events in the village of Cavendish, running their country hotel, keeping the local folklore alive and listening to the latest murder mystery on the wireless. But mysteries don’t always remain on the airwaves. James and Beth are looking forward to hosting a New Year's Eve ball, but first, they are accommodating the actors of a travelling Old West show and displaying American Indian artefacts as part of that tour.

Five walkers set out to climb Ben Lomond on a fine October day. Within hours the weather has taken a turn for the worst. The group find themselves lost on the mountain. Two of the climbers manage to make it back down and call for help. The following day a body is found. One of the female climbers has been strangled, and another man is missing without a trace. DCI Dani Bevan is called to the Loch Lomond town of Ardyle to lead the case.

Nicholas “Foxy” Foxton, a former jockey who suffered a career-ending injury, is out for a day at the Grand National races when his friend and coworker Herb Kovak is murdered, execution style, right in front of him—and 60,000 other potential witnesses. Foxton and Kovak were both independent financial advisers at Lyall Black, a firm specializing in extreme-risk investments.

At first, the murder scene appears sad, but not unusual: a young woman undone by drugs and prostitution, her six-year-old daughter dead alongside her. But then detectives find a strange piece of evidence in the squalid house: the platinum credit card of a very wealthy - and long dead - steel tycoon. What is a heroin-addicted hooker doing with the credit card of a well-known and powerful man who died months ago? This is the question that the most junior member of the investigative team, Detective Constable Fiona Griffiths, is assigned to answer.

After a scandal forces DI Kelly Porter out of the Met, she returns home to the Lake District. Crimes in the Cumbrian constabulary tend to be minor, but Kelly begins work on a cold case that shocked the local community - the abduction and brutal murder of a 10-year-old girl.

Don’t miss the first novel in a gripping series featuring DI Clare Mackay, perfect for fans of Alex Gray, D. S. Butler and Rachel Amphlett. On the night of a wedding celebration, one guest meets a grisly end when he’s killed in a hit-and-run. A card bearing the number ‘five’ has been placed on the victim’s chest. DI Clare Mackay, who recently moved to join the St Andrews force, leads the investigation. The following night another victim is struck down and a number ‘four’ card is at the scene.

Nicholas “Foxy” Foxton, a former jockey who suffered a career-ending injury, is out for a day at the Grand National races when his friend and coworker Herb Kovak is murdered, execution style, right in front of him—and 60,000 other potential witnesses. Foxton and Kovak were both independent financial advisers at Lyall Black, a firm specializing in extreme-risk investments.

Former London policeman Alan Banks relocated to Yorkshire seeking some small measure of peace. But depravity and violence are unfortunately not unique to large cities. His new venue, the quaint little village of Eastvale, seems to have more than its fair share of malefactors---among them a brazen Peeping Tom who hides in night's shadows spying on attractive, unsuspecting ladies as they prepare for bed.

Widowed van driver Bob Naylor is prodded into joining the Chichester Writers' Circle by his teenage daughter. Bob writes limericks and jingles, and fears he will be out of his class amongst the literati. But the members of the circle come from all walks of life and practice many forms of writing, from fantasy to household hints. There seems to be nothing about any of them to incite a serial killer. However, there is an arsonist in their midst, burning his victims to death, and Bob becomes a suspect.

Smashed skull, snapped ribs, and a cloying smell of carrion. Leave the body for the hyenas to devour - no body, no case. But when Kalahari game rangers stumble on a human corpse midmeal, it turns out the murder wasn't perfect after all. Enough evidence is left to suggest foul play. Detective David "Kubu" Bengu of the Botswana Criminal Investigation Department is assigned to the case.

Detective Inspector Munro is a burly Scottish policeman who doesn’t suffer fools gladly. Detective Sergeant West is an intelligent young woman, new to the force, with a lot to prove. When a missing person case lands on their desks, Munro is skeptical there is much to it. But their investigation soon comes to some strange findings, and before long a body is found. With a serial killer on their hands, they must act fast to trace a woman placed at the scene of the crime. Yet discovering her true identity, let alone finding her, proves difficult. And as the plot thickens they realise the crime is far graver than either of them could have imagined.

Walter has a rubbish job, so has Margaret. But when they meet through a dating agency, neither is who they seem. Margaret's married for a start, and Walter's encounter with her husband, Billy, leaves him black and blue. Billy's a dodgy accountant for politician and racketeer Pink Harrison, who is about to come unstuck.

Evan Evans is a young police constable who has traded in the violence of city life for idyllic Llanfair, a Welsh village tucked far away from trouble. Nestled among the Snowdonia mountain range, Llanfair looks to Constable Evans like a town forgotten by time, but he quickly learns that even the bucolic countryside has its share of eccentric - and deadly - characters.

DS Whitney Walker wants a promotion, but it’s hard when she’s trying to balance motherhood with a career. When a newborn baby is kidnapped from the local hospital, she draws on her skills as a mother to help. Despite being ordered not to, and when the leads are going nowhere, Walker enlists the help of a local journalist who’s convinced it’s the work of an international baby smuggling ring. Walker’s plan backfires and she fears they’re running out of time.

When Simon Serrailler was a rookie constable with the Met, he did something reckless in the course of a night's work which caused a man's death. But his act was praised by his colleagues, and he was called a hero. Years later, now a detective chief superintendent who has been badly injured in the course of duty, he receives a medal for bravery at Buckingham Palace while recollecting that fateful night of his early career, when chance disguised itself as bravery.

He’s the Man With No Name and the owner of No Alibis, a mystery bookshop in Belfast. But when a detective agency next door goes bust, the agency’s clients start calling into his shop asking him to solve their cases. It’s not as if there’s any danger involved. It’s an easy way to sell books to his gullible customers and Alison, the beautiful girl in the jewellery shop across the road, will surely be impressed. Except she’s not – because she can see the bigger picture.