Former spy Maggie Bird came to the seaside village of Purity, Maine, eager to put the past behind her after a mission went tragically wrong. These days, she’s living quietly on her chicken farm, still wary of blowback from the events that forced her early retirement. But when a body turns up in Maggie’s driveway, she knows it’s a message from former foes who haven’t forgotten her. Maggie turns to her local circle of old friends—all retirees from the CIA—to help uncover the truth about who is trying to kill her, and why.

In a peaceful retirement village, four unlikely friends meet weekly in the Jigsaw Room to discuss unsolved crimes; together, they call themselves the Thursday Murder Club. When a local developer is found dead with a mysterious photograph left next to the body, the Thursday Murder Club suddenly find themselves in the middle of their first live case.

The Gardener Estate is one of the most storied and beloved places on the West Coast: a magnificent house in vast formal grounds, home to a family that shaped California—and fought hard to conceal the turmoil and eccentricities within their walls. And now, just as the turmoil seems buried and the Estate prepares to move into a new future, construction work unearths a grim relic of the estate's history: a skull, hidden away some fifty years ago.

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....

In North Devon, where two rivers converge and run into the sea, Detective Matthew Venn stands outside the church as his estranged father’s funeral takes place. On the day Matthew left the strict evangelical community he grew up in, he lost his family, too. Now, as he turns and walks away again, he receives a call from one of his team. A body has been found on the beach nearby: a man with a tattoo of an albatross on his neck, stabbed to death. The case calls Matthew back to the people and places of his past, as deadly secrets hidden at their hearts are revealed.

In a sprawling mansion filled with peculiar treasures, January Scaller is a curiosity herself. As the ward of the wealthy Mr. Locke, she feels little different from the artifacts that decorate the halls: carefully maintained, largely ignored, and utterly out of place. Then she finds a strange book. A book that carries the scent of other worlds and tells a tale of secret doors, of love, adventure, and danger. Each page turn reveals impossible truths about the world, and January discovers a story increasingly entwined with her own.

Years ago, a reclusive mega-bestselling children’s author quit writing under mysterious circumstances. Suddenly he resurfaces with a brand-new book and a one-of-a-kind competition, offering a prize that will change the winner’s life in this absorbing and whimsical novel.

The story opens with the apparently accidental drowning of a sixth form student in the Norfolk countryside. As a matter of routine, or so it seems, the case passes across the desk of Detective Sergeant Smith, recently returned to work after an internal investigation into another case that has led to tensions between officers at Kings Lake police headquarters. As an ex-DCI, Smith could have retired by now, and it is clear that some of his superiors wish that he would do so.

DS George Cross can be rude, difficult and awkward with people. But his unfailing logic and dogged pursuit of the truth means his conviction rate is the best on the force. So when his police colleagues dismiss the death of a man as a squabble among Bristol's homeless community, Detective Sergeant George Cross is not convinced.

At The Society for the Preservation of Pennsylvania Antiques, fundraiser Eleanor "Nell" Pratt solicits donations - and sometimes solves crimes. When a collection of George Washington's letters is lost on the same day that an archivist is found dead, it seems strange that the Society president isn't pushing for an investigation. Nell goes digging herself, and soon uncovers a long, rich history of crime.

Lady Emily Hardcastle is an eccentric widow with a secret past. Florence Armstrong, her maid and confidante, is an expert in martial arts. The year is 1908 and they've just moved from London to the country, hoping for a quiet life. But it is not long before Lady Hardcastle is forced out of her self-imposed retirement. There's a dead body in the woods, and the police are on the wrong scent. Lady Hardcastle makes some enquiries of her own, and it seems she knows a surprising amount about crime investigation...

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.

Sisters. Soul mates. Strangers. Molly Raven lives a quiet, structured life in London, finding comfort in security and routine. Her identical twin, Katie, living in New York, is the exact opposite: outgoing, spontaneous, and adventurous. But when Molly hears that Katie has died, possibly murdered, she is thrown into unfamiliar territory. As terrifying as it is, she knows she must travel across the ocean and find out what happened. But as she tracks her twin’s final movements, cracks begin to emerge.

A week's holiday in a luxurious hotel is just what Scotland Yard's Superintendent Duncan Kincaid needs. But his vacation ends dramatically with the discovery of a dead body in the whirlpool bath. Despite a suspicious lack of cooperation from the local constabulary, Kincaid's keen sense of duty won't allow him to ignore the heinous crime, impelling him to send for his enthusiastic young assistant, Sergeant Gemma James. But the stakes are raised significantly when a second murder occurs....

Summertime—as the temperature rises, so does the potential for evil. From Cornwall to the French Riviera, whether against a background of Delphic temples or English country houses, Agatha Christie’s most famous characters solve complicated puzzles as the stakes heat up. Pull up a deckchair and enjoy plot twists and red herrings galore from the bestselling fiction writer of all time.

At The Society for the Preservation of Pennsylvania Antiques, fundraiser Eleanor "Nell" Pratt solicits donations - and sometimes solves crimes. When a collection of George Washington's letters is lost on the same day that an archivist is found dead, it seems strange that the Society president isn't pushing for an investigation. Nell goes digging herself, and soon uncovers a long, rich history of crime.

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.

A violent rapist is attacking women, leaving them for dead on south London streets. When young policewoman Maeve Kerrigan responds to a domestic disturbance, she's horrified to stumble across the latest victim. But as a new recruit - and a female to boot - she'll have to face down not only her own nerves but rampant sexism from her colleagues if she wants to be taken seriously enough to even assist on the case.

Alison Willetts is unlucky to be alive. She has survived a stroke, deliberately induced by a skilful manipulation of pressure points on the head and neck. She can see, hear and feel and is aware of everything going on around her, but is completely unable to move or communicate. Her condition is called Locked-In Syndrome.

Robin Ballantyne's life is finally coming together. After learning she was pregnant with twins and being abandoned by her irresponsible boyfriend, Adam, she's settling into life as a single mother. But one night, after putting the children to bed, she hears an argument and suddenly, a body falls past her window. Running outside, she finds the body of Paula Carmichael, a renowned activist.

At a university in Reykjavík, the body of a young German student is discovered, his eyes cut out and strange symbols carved into his chest. Police waste no time in making an arrest, but the victim's family isn't convinced that the right man is in custody. They ask Thóra Gudmundsdóttir, an attorney and single mother of two, to investigate. It isn't long before Thóra and her associate, Matthew Reich, uncover the deceased student's obsession with Iceland's grisly history of torture, execution, and witch hunts.

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.

When Charlotte Rainsford, a retired schoolteacher, is accosted by a petty thief on a London street, the consequences ripple across the lives of acquaintances and strangers alike. A marriage unravels after an illicit love affair is revealed through an errant cell phone message; a posh yet financially strapped interior designer meets a business partner who might prove too good to be true.

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.

The morning after Irene says goodnight to her old journalist friend O'Connor, he is killed suddenly upon opening a letter bomb. As the smoke clears, a devastated Irene determines to find the mail-bomber by tracing threads of an unsolved crime from 1955 - the same cold case O'Connor had been obsessed with.

During intermission at the famed La Fenice opera house in Venice, Italy, a notoriously difficult and widely disliked German conductor is poisoned—and suspects abound. Guido Brunetti, a native Venetian, sets out to unravel the mystery behind the high-profile murder. To do so, he calls on his knowledge of Venice, its culture, and its dirty politics. Along the way, he finds the crime may have roots going back decades—and that revenge, corruption, and even Italian cuisine may play a role.

The hunt for a serial killer unearths an unsolved cold case from over 60 years ago. Young girls are being abducted and murdered in the Northeast. Out of favour detective constable Ian Bradshaw struggles to find any leads - and fears that the only thing this investigation will unravel is himself. Journalist Tom Carney is suspended by his London tabloid and returns to his home village in County Durham. Helen Norton is the reporter who replaced Tom on the local newspaper. Together they are drawn into a case that will change their lives forever.

Unemployed at 29, Tess Monaghan is willing to take any freelance job to pay the rent—including a bit of unorthodox snooping for her rowing buddy, Darryl "Rock" Paxton. In a city where someone is murdered almost every day, attorney Michael Abramowitz's death should be just another statistic. But the slain lawyer's notoriety—and his noontime trysts with Rock's fiancée—make the case front page news...and point to Rock as the likely murderer. But trying to prove her friend's innocence could prove costly to Tess.

In need of a good adventure, Delaney Nichols takes the leap and moves to Edinburgh, Scotland, to start a job at The Cracked Spine. She doesn't know much about what she's gotten herself into other than that the work sounds exciting and that her new boss, Edwin MacAlister, has given her the opportunity of a lifetime.

Kenneth Ewald has what it takes to win the presidency: the support of his party, a lovely wife, a dynamic campaign. What neither he nor any candidate needs is a corpse. He knows only one man capable of solving a crime, clearing his son, putting his campaign back on track and catching a killer: his best friend Mac Smith. Oddly enough, it was Mac and his dog Rufus who found the body in the first place.

When Meredith Mitchell agreed to stay with her actress cousin, Eve, in the run up to Eve's daughter's wedding, she anticipated a degree of drama. But she can hardly have expected it to include murder, blackmail, and unrequited love. Or to involve a certain Chief Inspector Markby, a middle aged divorcee.

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.

When a local man is found murdered in an English Trust stately home, the community is shaken to its core. None more so than newcomer Astrid Swift, who finds the body. When she moved from London to the sleepy Dorset village and got a job at the house as an art restorer, she thought she was heading for a quieter life. Far from it. Because it turns out that rather than being the genteel organisation it seems on the surface, the Trust is a hotbed of politics and intrigue. As Astrid's new friend Kath from the village says: 'It's like the mafia, but with scones.'

For its own very good reasons, Scotland Yard sends Dover off to remote Creedshire to investigate the disappearance of a young housemaid, Juliet Rugg. Though there's every cause to assume that she has been murdered - she gave her favours freely and may even have stooped to a bit of blackmail - no body is to be found. Weighing in at 16 stone, she couldn't be hard to overlook. But where is she? And why should Dover, of all people, be called upon to find her? Or, for that matter, even bother to solve the damned case?

London, early 1950s. Marcia Beasley of St John's Wood is discovered dead in her home, naked and covered with a coal scuttle. Detective Sergeant Greenleaf is tasked with solving the crime and bringing meaning to her gruesome death, and it seems her whole social circle have secrets to hide and grudges to bear. Who, for example, is the limping midnight visitor? Is the bibulous priest as ingenious as he seems? And will Mrs Burkiss ever yield her keys to the broom cupboard?

As far as Carol Spencer is concerned, the war has spoiled everything. She and Don had been engaged for years and were on the verge of marriage when he was shot down in the South Pacific, leaving Carol on the verge of spinsterhood at 24. She wants to take some kind of job in the war effort, but her invalid mother demands that Carol accompany her to the family's summer home in Maine. But when they arrive at the faded mansion, they find it completely locked up. The servants are gone, the lights are dark - and there is a body in the closet.

With her personal life in disarray, Julia Lanchester feels she has no option but to quit her job on her father's hit BBC Two nature show, A Bird in the Hand. Accepting a tourist management position in Smeaton-under-Lyme, a quaint village in the English countryside, Julia throws herself into her new life, delighting sightseers (and a local member of the gentry) with tales of ancient Romans and pillaging Vikings. But the past is front and center when her father Rupert tracks her down in a moment of desperation.

As war rages in Europe, the citizens of London flee to the country. At Pigeonsford, a group of guests plays cards - but Grace Morland knows the strong emotions that lurk beneath the placid social surface. She's painfully in love with Stephen Pendock, the squire of Pigeonsford, but Pendock's smitten with young beauty Francesca Hart. One afternoon, Fran debuts a new hat, and Grace's jealousy gets the better of her. She exclaims, "I wouldn't be seen dead in a ditch in a thing like that!" She will soon be proven wrong. Grace is found dead with the hat on her head.

Tucked away among Devon's rolling green hills, Mallowan Hall combines the best of English tradition with the modern conveniences of 1930. Housekeeper Phyllida Bright, as efficient as she is personable, manages the large household with an iron fist in her very elegant glove. In one respect, however, Mallowan Hall stands far apart from other picturesque country houses. The manor is home to archaeologist Max Mallowan and his famous wife, Agatha Christie.

Withering and waspish, Ursula Smart (not her real name) gate-crashes her mother's book club at an isolated country house for a long weekend retreat. Much to Mother's chagrin. Joining them are Mother's best friend, Mirabelle, Aunts Charlotte and Less, and Bridget with her dog, Mr. Bojangles. It doesn't matter that they've read Gone Girl three times this year already, this retreat is their chance to escape bustling suburbia. But someone has other ideas. A body is found in the grounds.

Great Britain, 1923: When Detective Inspector John Redfyre is invited to attend the annual St. Barnabas College Christmas concert in his Aunt Henrietta's stead, he is expecting a quiet evening. But he arrives to witness a minor scandal: Juno Proudfoot, the trumpeter of the headlining musical duo, is a woman, and a young one at that - practically unheard of in conservative academic circles. When she suffers a near-fatal fall after the close of the show, Redfyre must consider whether someone was trying to kill her.