Billie, Mary Alice, Helen, and Natalie have worked for the Museum, an elite network of assassins, for 40 years. Now their talents are considered old-school and no one appreciates what they have to offer in an age that relies more on technology than people skills.

Gary Thorn goes for a pint with a work acquaintance called Brendan. When Brendan leaves early, Gary meets a girl in the pub. He doesn’t catch her name, but falls for her anyway. When she suddenly disappears without saying goodbye, all Gary has to remember her by is the book she was reading: The Satsuma Complex. But when Brendan goes missing, Gary needs to track down the girl he now calls Satsuma to get some answers. And so begins Gary’s quest, through the estates and pie shops of South London, to finally bring some love and excitement into his unremarkable life.

At the end of her first unsuccessful season out in society, Lady Georgiana has all but given up on attracting a suitable man - until she receives an invitation to a masked Halloween ball at Broxley Manor. Georgie is uncertain why she was invited, until she learns that the royal family intends to marry her off to a foreign prince, one reputed to be mad.

December 1927. Mystery-writer Marius Quin has one previous bestseller, endless looming mortgage payments, and no idea how to write his next book. When his childhood friend Lady Isabella Montague invites him to an intimate New Year’s Eve party hosted by a narcissistic actor, Marius seizes upon the distraction. With his perpetually glum Basset hound along for the ride, he navigates the snowy lanes to the opulent estate of Everham Hall. As the celebrations begin, fireworks light up the sky, champagne corks pop, and then the host is murdered…

Northern Ireland, spring 1981. Hunger strikes, riots, power cuts, a homophobic serial killer with a penchant for opera, and a young woman’s suicide that may yet turn out to be murder: on the surface, the events are unconnected, but then things—and people—aren’t always what they seem. Detective Sergeant Duffy is the man tasked with trying to get to the bottom of it all. It’s no easy job—especially when it turns out that one of the victims was involved in the IRA but was last seen discussing business with someone from the loyalist Ulster Volunteer Force.

Strange things happen in the picture-postcard English village of Lindsay Carfax. When a young man falls into a quarry, it takes nine days to find the body. When rowdy hippies descend on the village, they're given nine days to leave. When an outspoken schoolmaster is kidnapped for nine days, he stays eerily quiet after his release. Now Albert Campion has come to town - and he means to investigate all this strangeness. But whoever is behind the unusual goings - on quickly makes it very clear that his nosing around is not welcome.

A secret government unit is formed under the oversight of Adam Harrison, famed paranormal investigator. The case: In a historic mansion in New Orleans’ French Quarter, a senator’s wife falls to her death from a balcony. Most think she jumped, distraught over the loss of her young son. Some say she was pushed. And yet others believe she was beckoned by the ghostly spirits that inhabit the house - once the site of a serial killer’s grisly work.

When a beautiful, wealthy student is found dead in her room in Oxford's most prestigious college, Detective Inspector Bridget Hart is called to investigate. The murdered girl appeared to have no enemies, yet was killed in a brutal and bloody assault. Haunted and driven by her own personal tragedy, newly promoted DI Bridget Hart has a lot to prove as she leads her first murder case. Her investigation uncovers a tangled web of lies, lust and ambition, and brings her into conflict with powerful interests.

It’s Christmas in Sheffield. But not everyone is enjoying the festive season. A man has been found brutally murdered in his own home. The victim is Iain Kilbride, a once-famous TV star who has faded into obscurity. All signs point to a break-in, but why has nothing been taken? For DCI Matilda Darke, this is the perfect chance to prove her newly formed Murder Investigation Team are up to the task. Matilda suspects the clue to finding the killer lies in Iain’s past, but she’s about to discover how dark that past really is....

Meet DCI Hanlon. A woman with a habit of breaking the rules and a fierce loyalty to the few people she respects. When the kidnap of a 12-year-old boy blows the case of some missing children wide apart, the finger is pointing at the heart of the Met. Hanlon is sent in as the only cop who is incorruptible enough to handle it. But can she find the killer before another child is stolen?

In the year 1933, an elderly Dr. John Watson is looking back over his life and his time spent with his brilliant friend and master of deduction Sherlock Holmes. He writes in a letter to the listener that he has assembled a list of seven untold adventures that span from his and Sherlock's early years until the time of Sherlock's retirement. Watson explains that he wishes to leave, not only his family, but the public with a final compilation of adventures that he and Sherlock shared while he is still able.

A family is gunned down in the snow, but one of the children survives. Three years on, that child takes revenge, and the Snow Killer is born. But then, nothing - no further crimes are committed, and the case goes cold. 50 years later, has the urge to kill been reawakened? As murder follows murder, the detective team tasked with solving the crimes struggle with the lack of leads. It’s a race against time and the weather - each time it snows, another person dies.

When Anna Crowe is killed in her sleep alongside her children, the quiet local community of Corbally is shocked. It’s also a chilling reminder of when her sister, Janey, disappeared as a baby, 29 years ago, never to be seen again. Detective Iris Locke is assigned to the case, and, after a year undercover which ended in failure when her cover got blown, she’s desperate to make her mark - and to live up to the reputation of her ex-cop father, the former head of the Limerick Murder Squad.

After botching a suicide attempt, salaryman Hanio Yamada decides to put his life up for sale in the classifieds section of a Tokyo newspaper. Soon interested parties come calling with increasingly bizarre requests and what follows is a madcap comedy of errors, involving a jealous husband, a drug-addled heiress, poisoned carrots - even a vampire. For someone who just wants to die, Hanio can't seem to catch a break, as he finds himself enmeshed in a continent-wide conspiracy that puts him in the crosshairs of both his own government and a powerful organized-crime syndicate.

It is the early spring of 2016 and Queen Elizabeth is at Windsor Castle in advance of her 90th birthday celebrations. But the preparations are interrupted when a guest is found dead in one of the Castle bedrooms. The scene suggests the young Russian pianist strangled himself, but a badly tied knot leads MI5 to suspect foul play was involved. The Queen leaves the investigation to the professionals—until their suspicions point them in the wrong direction. Unhappy at the mishandling of the case and concerned for her staff's morale, the monarch decides to take matters into her own hands.

Probationary constable Peter Grant dreams of being a detective in London's Metropolitan Police. Too bad his superior plans to assign him to the Case Progression Unit, where the biggest threat he'll face is a paper cut. But Peter's prospects change in the aftermath of a puzzling murder, when he gains exclusive information from an eyewitness who happens to be a ghost. Peter's ability to speak with the lingering dead brings him to the attention of Detective Chief Inspector Thomas Nightingale....

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.

After botching a suicide attempt, salaryman Hanio Yamada decides to put his life up for sale in the classifieds section of a Tokyo newspaper. Soon interested parties come calling with increasingly bizarre requests and what follows is a madcap comedy of errors, involving a jealous husband, a drug-addled heiress, poisoned carrots - even a vampire. For someone who just wants to die, Hanio can't seem to catch a break, as he finds himself enmeshed in a continent-wide conspiracy that puts him in the crosshairs of both his own government and a powerful organized-crime syndicate.

Not only is Scarlett Parker's love life in the loo - as her British cousin Vivian Tremont would say - it's also gone viral with an embarrassing video. So when Viv suggests Scarlett leave Florida to lay low in London, she hops on the next plane across the pond. Viv is the proprietor of Mims's Whims, a ladies' hat shop on Portobello Road bequeathed to both cousins by their beloved grandmother, and she wants Scarlett to finally join her in the millinery business. But a few surprises await Scarlett in London.

Rush hour, London. A packed commuter train is torn apart in a collision. Picking through the carnage, ex-special forces profiler Ziba MacKenzie helps a dying woman who passes on a cryptic message: He did it. You have to tell someone. When a corpse is found bearing the gruesome signature of a serial killer dormant for twenty-five years, Ziba is pulled into the hunt for the perpetrator. As the body count rises it becomes clear he’s on a new spree. But what’s brought the London Lacerator back after such a long hiatus?

Erin Coleridge's used bookstore in Kirkbymoorside, North Yorkshire, England, is a meeting place for the villagers and, in particular, for the local Jane Austen Society. At the Society's monthly meeting, matters come to a head between the old guard and its young turks. After the meeting breaks for tea, persuasion gives way to murder with extreme prejudice when president Sylvia Pemberthy falls dead to the floor. Poisoned? Presumably, but by whom? And was Sylvia the only target?

When a local girl falls prey to a sadistic serial killer, Nashville homicide lieutenant Taylor Jackson and her lover, FBI profiler Dr. John Baldwin, find themselves in a joint investigation pursuing a vicious murderer. The Southern Strangler is slaughtering his way through the Southeast, leaving a gruesome memento at each crime scene – the prior victim’s severed hand.

The first time somebody tried to kill him was an accident. The second time was deliberate. Now Paul Mulchrone finds himself on the run with nobody to turn to except a nurse who has read one-too-many crime novels and a renegade copper with a penchant for violence. Together they must solve one of the most notorious crimes in Irish history. Or else they’ll be history.

Northern Ireland, spring 1981. Hunger strikes, riots, power cuts, a homophobic serial killer with a penchant for opera, and a young woman’s suicide that may yet turn out to be murder: on the surface, the events are unconnected, but then things—and people—aren’t always what they seem. Detective Sergeant Duffy is the man tasked with trying to get to the bottom of it all. It’s no easy job—especially when it turns out that one of the victims was involved in the IRA but was last seen discussing business with someone from the loyalist Ulster Volunteer Force.

Grant McAllister, a professor of mathematics, once sat down and worked all the rules out – and wrote seven perfect detective stories to demonstrate. But that was 30 years ago. Now Grant lives in seclusion on a remote Mediterranean island, counting the rest of his days. Until Julia Hart, a brilliant, 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.