She's an unconventional lady who has traveled the world, practices the art of self-defense most excellently, and has an interesting tattoo in—ahem—a very unusual place. He's a former member of the Metropolitan Police, now a private investigator, who grew up on the poverty-ridden streets of Edinburgh and has worked the dangerous back alleys of London's notorious East End. A vicious murder brings them together in a race against time that takes them from the sordid back streets of London into the elite private clubs of the powerful and rich.

A murdered opera singer. A duke drenched in her blood. For Bow Street Officer Hugh Marsden, the brutal killing is a straightforward case. Ever since his exile from polite society, the chance to arrest a high and mighty peer of the realm has never presented itself. Hugh won't snub the opportunity now. But Audrey Sinclair, the Duchess of Fournier, is certain her husband is wrongly accused, and she's determined to prove it to the arrogant Bow Street officer, even if she must employ her most peculiar ability—or perhaps curse—to guide her investigation. After all, a duchess can do as she pleases.

Adelaide Hills, Christmas Eve, 1959. At the end of a scorching hot day, a local deliveryman makes a terrible discovery. A police investigation is called, and the small town of Tambilla becomes embroiled in one of the most shocking and perplexing murder cases in the history of South Australia. Many years later and thousands of miles away, Jess is a journalist in search of a story. Having lived and worked in London for nearly two decades, she now finds herself laid off from her full-time job and struggling to make ends meet. Until a phone call out of nowhere summons her back to Sydney.

In December 1926, Agatha Christie goes missing. Investigators find her empty car on the edge of a deep, gloomy pond, the only clues some tire tracks nearby and a fur coat left in the car - strange for a frigid night. Her World War I veteran husband and her daughter have no knowledge of her whereabouts, and England unleashes an unprecedented manhunt to find the up-and-coming mystery author. Eleven days later, she reappears, just as mysteriously as she disappeared, claiming amnesia and providing no explanations for her time away.

Sophie Whalen is a young Irish immigrant so desperate to get out of a New York tenement that she answers a mail-order bride ad and agrees to marry a man she knows nothing about. San Francisco widower Martin Hocking proves to be as aloof as he is mesmerizingly handsome. Sophie quickly develops deep affection for Kat, Martin's silent five-year-old daughter, but Martin's odd behavior leaves her with the uneasy feeling that something about her newfound situation isn't right.

Cornwall, 1730: A young girl known only as Red travels with her father making a living predicting fortunes using the ancient Cornish method of the Square of Sevens. Shortly before he dies, her father entrusts Red’s care to a gentleman scholar, along with a document containing the secret of the Square of Sevens technique.

Agatha Christie's first two Poirot novels, narrated with a general-American accent. The Mysterious Affair at Styles: Someone has poisoned wealthy Emily Inglethorp. But who? And how? Everyone suspects Emily's young husband, Alfred...and Alfred seems to be actually trying to get arrested and charged.... The Murder on the Links: Poirot comes to France in response to a desperate plea for help to find his client already murdered - stabbed in the back and lying in an open grave. Brusque, arrogant Inspector Giraud thinks he knows who did it.

High adventure and dark mystery combine in a sparkling historical romance, by Jodi Taylor writing as Isabella Barclay from The Chronicles of St. Mary's. Bascombe, widowed and tied to an impoverished estate, has learned to ask little of life. With no hope of leaving, the years have passed her by. Lord Ryde, exiled abroad after a scandal, has returned to strip his estate and make a new start in America.

It is 1864 when Lizzie Martin takes up the post of companion to a wealthy widow who is also a slum landlord. Lizzie is intrigued to learn that her predecessor disappeared, supposedly having run off with an unknown man. But when the girl's body is found in the rubble of one of the recently demolished slums around the prestigious new railway station at St Pancras, Lizzie begins to wonder exactly what has been going on.

An extraordinary woman living in extraordinary times, Lady Frances Ffolkes is an Edwardian era suffragette who has an uncanny ability to attract danger and romance. When Major Colcombe, a family friend and war veteran, dies under mysterious circumstances, the good Lady discovers that he was working on a manuscript, about South Africa's bloody Boer War, that reportedly revealed a scandalous mistake that cost many innocent lives.

Sherlock Holmes is a fictional detective of the late 19th and early 20th centuries, who first appeared in publication in 1887. He is the creation of Scottish born author and physician Sir Arthur Conan Doyle. A brilliant London-based detective, Holmes is famous for his intellectual prowess, and is renowned for his skillful use of deductive reasoning (somewhat mistakenly - see inductive reasoning) and astute observation to solve difficult cases.

It is 1817 and Elizabeth Darcy is mistress of Pemberley, adored by her husband and splendidly happy. She does not know what adversity awaits her family: mistrust, scandal, tragedy, and a secret that must be kept at all costs. Almost 200 years later, Evie Martin does not even know that she is descended from the Darcys of Pemberley when their history disrupts her life. Who is Charlie Hayward, the charming, cynical private detective and why has he contrived to meet her? What are the elusive "Elizabeth Papers", and why did Elizabeth Darcy herself want them destroyed?

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.

Headstrong and beautiful, the young housemaid Sally Jupp is put rudely in her place, strangled in her bed behind a bolted door. Coolly brilliant policeman Adam Dalgliesh of Scotland Yard must find her killer among a houseful of suspects, most of whom had very good reason to wish her ill. Cover Her Face is P. D. James' electric debut novel, an ingeniously plotted mystery that immediately placed her among the masters of suspense.

From the curious clauses in a miser’s will, to a plea for help on a tiny scrap of paper, these six cases, from the early years of Holmes’s career in the 1880s, present a singular collection of mysteries for the world’s first consulting detective to resolve. What is the significance of the arrival in the post one morning of a cardboard packet of children’s bricks? Who is the man found dying in a deserted warehouse in London’s East End, and what is he doing there?

Headstrong and beautiful, the young housemaid Sally Jupp is put rudely in her place, strangled in her bed behind a bolted door. Coolly brilliant policeman Adam Dalgliesh of Scotland Yard must find her killer among a houseful of suspects, most of whom had very good reason to wish her ill. Cover Her Face is P. D. James' electric debut novel, an ingeniously plotted mystery that immediately placed her among the masters of suspense.

A masterful blend of Gothic drama and romance, Wilkie Collins' mystery novel is an exploration of illegitimacy and inheritance. Set in Cornwall, the plot foreshadows The Woman in White with its themes of doubtful identity and deception and involves a broad array of characters. The "secret" of the book's title is the true parentage of the book's heroine, Rosamond Treverton, which has been written down and kept in an unused room at Porthgenna Tower. This is where, 20 years later, much of the novel's action is set.

From the award-winning author of The Day I Died and The Lucky One, a captivating suspense novel about nurses during World War II who come to Agatha Christie’s holiday estate to care for evacuated children, but when a body is discovered nearby, the idyllic setting becomes host to a deadly mystery.

England, 1924. Lady Adelaide Compton has recently (and satisfactorily) interred her husband, Major Rupert Charles Cressleigh Compton, hero of the Somme, in the family vault in the village churchyard. Rupert died by smashing his Hispano-Suiza on a Cotswold country road while carrying a French mademoiselle in the passenger seat. With the house now Addie's, needed improvements in hand, and a weekend house party underway, how inconvenient of Rupert to turn up - not in the flesh, but as a spirit! Rupert has to perform a few good deeds before becoming welcomed to heaven.

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.

In 1921, the bloodied bodies of Colonel Fletcher, his wife and two staff are found in a manor house in Surrey. The police have put the murders down to a violent robbery, but Detective Inspector Madden from Scotland Yard has his own suspicions. In the meantime the killer is plotting his second strike.

An elderly couple living in Victorian London struggle against despair as their small resources dwindle. When an eccentric and mysterious gentleman answers their advertisement for a lodger, they celebrate. But as women begin dying at the hands of "The Avenger", they start to suspect something too horrific for words.

Chief Inspector Macdonald has been invited to a treasure hunt party at the house of the Graham Coombe, the celebrated publisher of Murder by Mesmerism. The clues of the hunt have been devised by Coombe's thriller-writer friends, disguised on the night under literary pseudonyms. The fun comes to an abrupt end, however, when 'Samuel Pepys' is found murdered in the telephone room in bizarre circumstances.

England. 1923. After a year away at finishing school where she learned etiquette, deportment, and the difference between a fish fork and a salad one, Kitty Worthington is eager to return home. But minutes after she and her brother Ned board the Golden Arrow, the unthinkable happens. A woman with a mysterious connection to her brother is poisoned, and the murderer can only be someone aboard the train. When Scotland Yard hones on Ned as the main suspect, Kitty sets out to investigate.

From Italy in 1733 to Edinburgh in 1831 to a series of chilling murders in London in 1870 and a lethal game of revenge decades later, a watch touches lives with misfortune - until it comes into the hands of one young woman who might be able to stop it for good. This outstanding collaboration between four outstanding novelists follows characters who are irrevocably linked by fate, each one playing a key role in breaking the curse once and for all.

In December 1926, Agatha Christie goes missing. Investigators find her empty car on the edge of a deep, gloomy pond, the only clues some tire tracks nearby and a fur coat left in the car - strange for a frigid night. Her World War I veteran husband and her daughter have no knowledge of her whereabouts, and England unleashes an unprecedented manhunt to find the up-and-coming mystery author. Eleven days later, she reappears, just as mysteriously as she disappeared, claiming amnesia and providing no explanations for her time away.

Agatha Christie's first two Poirot novels, narrated with a general-American accent. The Mysterious Affair at Styles: Someone has poisoned wealthy Emily Inglethorp. But who? And how? Everyone suspects Emily's young husband, Alfred...and Alfred seems to be actually trying to get arrested and charged.... The Murder on the Links: Poirot comes to France in response to a desperate plea for help to find his client already murdered - stabbed in the back and lying in an open grave. Brusque, arrogant Inspector Giraud thinks he knows who did it.

When Edward de Salis travels to America after the death of his first wife, he is astonished to find himself falling in love with Marguerite, a young woman many years his junior. Full of hope for the future, he returns to his Irish estate, Cashelmara, but in 19th-century Ireland - a country racked by poverty and famine - his family eventually becomes trapped in a sinister spiral of violence that Edward could never have foreseen.

Charles Lenox, Victorian gentleman and armchair explorer, likes nothing more than to relax in his private study with a cup of tea, a roaring fire and a good book. But when his lifelong friend Lady Jane asks for his help, Lenox cannot resist the chance to unravel a mystery. Prudence Smith, one of Jane's former servants, is dead of an apparent suicide. But Lenox suspects something far more sinister: murder, by a rare and deadly poison.

Magdalen and Norah Vanstone have known only comfort and affluence for their entire lives. Orphaned suddenly following the unexpected deaths of their parents, the illegitimate sisters find themselves flung into the other extreme of living: their father had neglected to amend his will following their parents' recent marriage, leaving them with nothing, and their bitter, estranged uncle, the legal inheritor of the family fortune, mercilessly refuses them support.