Historical Mystery Suspense

When a bomb destroys the Special Irish Branch of Scotland Yard, all fingers point to the increasingly brazen factions of Irish dissidents seeking liberation from English rule. Volunteering their services to the British government, Cyrus Barker and Thomas Llewelyn set out to infiltrate a secret cell of the Irish Republican Brotherhood known as the Invisibles. Posing as a reclusive German bomb maker and his anarchist apprentice, they are recruited for the group's ultimate plan: to bring London to its knees and end the monarchy forever.

When a marriage proposal appears imminent for the beautiful - if rebellious - Lady Rose Summer, her father wants to know if her suitor's intentions are honorable. He calls on Captain Harry Cathcart, the impoverished younger son of a baron, to do some intelligence work on the would-be fiance, Sir Geoffrey Blandon.

The plaintiffs in a sensational breach of promise suit are wealthy social climbers Barton and Delphine Lambert, suing on behalf of their beautiful daughter, Zillah. The defendant is Zillah's alleged fiancé, brilliant young architect Killian Melville, who adamantly declares that he will not, cannot, marry her. Not even to his counsel, distinguished barrister Sir Oliver Rathbone, will Killian explain his rejection of rich and charming Zillah.

When a maid in the upper class Ellison household is strangled, Inspector Pitt is called in to investigate. He finds a world ruled by strict manners and social customs, where the inhabitants of the Ellison's neighborhood appear to be more outraged by the thought of scandal than they are by murder. Inspector Pitt finds a most unlikely ally in Charlotte, the Ellison's spirited daughter. But as the murders continue, Charlotte and Pitt find themselves drawn together by more than the investigation.

Washington, DC, 1950. Everyone keeps to themselves at Briarwood House, a down-at-the-heels all-female boardinghouse in the heart of the nation’s capital where secrets hide behind white picket fences. But when the lovely, mysterious widow Grace March moves into the attic room, she draws her oddball collection of neighbors into unlikely friendship. Grace’s weekly attic-room dinner parties and window-brewed sun tea become a healing balm on all their lives, but she hides a terrible secret of her own.

The rules of Blackheath: Evelyn Hardcastle will be murdered at 11:00 p.m. There are eight days and eight witnesses for you to inhabit. We will only let you escape once you tell us the name of the killer. Evelyn Hardcastle will die every day until Aiden Bishop can identify her killer and break the cycle. But every time the day begins again, Aiden wakes up in the body of a different guest. And some of his hosts are more helpful than others....

Ian Rutledge returns to his career at Scotland Yard after years fighting in the First World War. Unknown to his colleagues he is still suffering from shell shock, and is burdened with the guilt of having had executed a young soldier on the battlefield for refusing to fight. A jealous colleague has learned of his secret and has managed to have Rutledge assigned to a difficult case which could spell disaster for Rutledge whatever the outcome. A retired officer has been murdered, and Rutledge goes to investigate.

For centuries, the Vikings have swept out of the Norse countries and fallen on whatever lands they could reach aboard their longships, and few could resist the power of their violent onslaught. They came at first to plunder and then to settle, an encroachment fiercely resisted wherever they went. Such was the case in the southern lands of Ireland. En route to the Viking longphort there, known as Dubh-linn, Thorgrim Night Wolf and Ornolf the Restless stumble across an Irish ship.

It’s Mallory Atkinson’s first Christmas in Scotland. Victorian Scotland, that is. Also, as the twenty-first-century detective learns, Christmas really isn’t a thing in Victorian Scotland. It’s all about Hogmanay. But her boss, Dr. Duncan Gray, treats her to an early gift of tickets to the event of the season: a Charles Dickens reading. There, they bump into Lady Inglis—the lovely widow who has sent Gray sexy letters trying to entice him back to her bed.

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...

It is 1918. Coming out of retirement, an aging Sherlock Holmes travels to Palestine with his 19-year-old partner, Mary Russell. There, disguised as ragged Bedouins, they embark on a dangerous mission. If they fail, the holy city goes up in flames.

Being shunned by society gives Charlotte Holmes the time and freedom to put her extraordinary powers of deduction to good use. As "Sherlock Holmes, consulting detective", aided by the capable Mrs. Watson, she has had great success helping with all manner of inquiries, but she is not prepared for the new client who arrives at her Upper Baker Street office. Lady Ingram, wife of Charlotte's dear friend and benefactor, wants Sherlock Holmes to find her first love, who failed to show up at their annual rendezvous.

Inspector William Monk is ordered to investigate in a manner that will give the least possible pain to the influential family. But Monk, brilliant and ambitious, is handicapped by lingering traces of amnesia and by the craven ineptitude of his supervisor, who would like nothing better than to see Monk fail.

In the late 1920s in England, the Honorable Daisy Dalrymple Fletcher is recruited to help her cousin Edgar - i.e. the Lord Dalrymple. About to turn 50, Lord Dalrymple decides it is time to find out who would be the heir to the viscountcy. With the help of the family lawyer, who advertises Empire-wide, they have come up with four potential claimants. For his fiftieth birthday, Edgar invites those would-be heirs - with Daisy and the rest of the family - to Fairacres, the family estate.

Archie Goodwin is not overly fond of Theodore Horstmann, who takes care of the orchids on the rooftop of Nero Wolfe’s West 35th Street brownstone. But as loyal assistant to the legendary private detective, Archie will put his animosity aside when the surly orchid-keeper stumbles through the front door beaten within an inch of his life. While the gardener lies in a coma, Nero sends Archie to poke around his apartment near the river.

After two London men end their business partnership, one of them is savagely murdered in a medieval tithe barn on his estate in Somerset. Investigating the killing, Scotland Yard Inspector Ian Rutledge discovers that the victim was universally despised in Cambury - even the victim's wife and the town's police inspector are suspect. And yet in London circles, the man was highly regarded. What triggered his death?

The Earl of Wrexford possesses a brilliant scientific mind, but boredom and pride lead him to reckless behavior. He does not suffer fools gladly. So when pompous, pious Reverend Josiah Holworthy publicly condemns him for debauchery, Wrexford unsheathes his rapier-sharp wit and strikes back. As their war of words escalates, London's most popular satirical cartoonist, A. J. Quill, skewers them both.

June 1933. Independent, young Kitty Underhay has been left in charge of her family’s hotel, The Dolphin, on the tranquil English coast. But when several rooms are broken into and searched, including Kitty’s own, she quickly realizes that something out of the ordinary is afoot at the hotel. Soon, rumors are flying in the cozy town that someone is on the hunt for a stolen ruby. A ruby that Kitty’s mother may well have possessed when she herself went missing during the Great War.

It's the early 1980s in Belfast. Sean Duffy, a conflicted Catholic cop in the Protestant RUC (Royal Ulster Constabulary), is recruited by MI5 to hunt down Dermot McCann, an IRA master bomber who has made a daring escape from the notorious Maze prison. In the course of his investigations Sean discovers a woman who may hold the key to Dermot's whereabouts; she herself wants justice for her daughter who died in mysterious circumstances in a pub locked from the inside.

Lady Rose Summer, the wayward Edwardian debutante who keeps getting mixed up in disreputable adventures, would swear she is not a jealous woman. After all, she knows her engagement to private detective Captain Harry Cathcart is only a ploy to keep her parents from shipping her off to India. But then Harry's latest client, Dolores Duval--a vision of curves with a seductive French accent--starts appearing everywhere at his side.