Detective Mystery Thriller

London, 1899: Lady Constance has seen too much, and now, her life is in danger. The beautiful, aristocratic newlywed is the sole witness in a murder case, and without her testimony, a killer will walk free. Her husband is distraught, thinking any harm might come to his young bride, whose affection is the only thing that has given his wayward life purpose.

London, 1898. A vibrant young heiress has gone missing, and it’s up to Sherlock and Lucy to find her. Meanwhile, threatening letters from Egyptian revolutionaries begin turning up at newspaper offices, captivating Sherlock’s interest and sparking public fear and outrage. Then, the missing young woman is found dead in front of London’s most famous Egyptian monument.

Milan, 1899. A desperate musical colleague smuggles an envelope to Zoe, Lucy's mother, begging her to deliver it to Sherlock Holmes. When her colleague is killed, Zoe must act quickly to avoid the same fate. She flees to London, only to find she’s been followed by Black Hand thugs determined to retrieve the envelope’s contents - a code which Holmes must decipher.

A prince is in River Heights. A prince! Granted, he's from a relatively minor royal family, but still. This is big news. The headlines get even bigger once the prince is found toting a painting for his family's good friend, Mrs. Mahoney - because within hours of his arrival, the federal authorities arrest him. They suspect he stole the painting from his family.

May Day should mark the start of spring. But this year, it means murder... Fortunately antique store owner and amateur detective Bella Winter is on the case! Everyone in Hope Eaton climbs the hill to Sweet Agnes’ Spring on May Day, to greet the dawn and leave tokens among the flowers. Antique store owner Bella Winter grumbles about the early start, but she has to admit that watching the sun rise over the flower-strewn grove is worth it.

The sisters of Gwenafwy Abbey have cherished their contemplative life - days spent in prayer, reflection, tending the convent's vegetable gardens and making their award-winning organic cheese, Heavenly Gouda. Life seems perfect, except for Sister Agatha, a die-hard mystery fan who despairs of ever finding any real life inspiration for her own novel. That is, until the abbey's sexton is found dead under an avalanche of gouda. Despite the reservations of the local constable, Sister Agatha is convinced it's murder and the game is afoot.

An ordinary boy encounters the paranormal when a photo of the same girl starts inexplicably showing up in every book he opens. One day, the girl reaches out and pulls him into the photo to her location: a cell in a top-secret facility belonging to the SCP Foundation, an organization dedicated to the research and containment of people, objects and phenomena that defy reality!

As a bard's daughter, Gwen has spent her life traveling from castle to castle and village to village with her family, following the music. In the winter of 1141, Gwen's family is contracted to provide the entertainment for the coming-of-age celebration of a lord's son. But before the celebration can begin, Gwen's father is found over the body of his friend, with a harp string as the murder weapon and blood on his hands.

Se7en meets The Silence of the Lambs in this dark and twisting novel from the author Jeffery Deaver called "a talented writer with a delightfully devious mind". For over five years, the Four Monkey Killer has terrorized the residents of Chicago. When his body is found, the police quickly realize he was on his way to deliver one final message, one that proves he has taken another victim, who may still be alive.

Nobody was surprised when Clemmie Crowe passed away–she’d been sick for a long time. But Bella Winter isn’t sure it’s as simple as it seems. Why was Clemmie so agitated the day she died–and why did she ask a local policeman to call on her?

The murderee is Nicola Six, a "black hole" of sex and self-loathing who is intent on orchestrating her own extinction. The murderer may be Keith Talent, a violent lowlife whose only passions are pornography and darts; or the rich, honorable, and dimly romantic Guy Clinch. As Nicola leads her suitors towards the precipice, London--and, indeed, the whole world--seems to shamble after them in a corrosively funny novel of complexity and morality.

Piper cycles off one hot Oklahoma evening for a sleepover with her new friend, Miley, from summer camp. But when she doesn’t come home, her grandparents raise the alarm. Their little angel is missing, last seen on her pink bicycle, heading toward the dark woods on Black Heart Lane. Detective Kimberley King knows that the first 24 hours in a missing-child investigation are the most critical, but with no witnesses, and darkness falling in the small town of Dead Woman Crossing, she begins to fear the worst.

A teenage girl is found murdered, encased in glass. Detective Dove Milson is called out to a chilling murder scene by the coast. The murder is a replica of the work of a serial killer known as the Glass Doll Murderer, who entombed his victims in glass to watch them die. He would've be the prime suspect, but he's already dead. The kicker? Dove's own niece was one of the Glass Doll's original victims.

Bo Tully, sheriff of Blight County, Idaho, has dealt with small-town crime throughout his long, storied career. Now, contemplating retirement after years on the job, Tully is faced with perhaps his most perplexing case yet. When area bald eagles start getting picked off by a ghost-like killer, and when a prominent local rancher is murdered by an arrow with eagle fletching, things gets complicated fast. In this fast-paced whodunit, Tully has a vast array of suspects to choose from, including the rancher's gorgeous, bird-loving wife, who mysteriously leaves for a ranch in Mexico the day of the murder.

A fictional true crime podcast starring BAFTA Award winner Sheridan Smith (Mrs Biggs, Cilla) and Golden Globe winner Joanne Froggatt (Downton Abbey), THE MARGATE MURDERS follows the hunt for an elusive serial killer who murders once every decade, and then changes his identity. In a story full of shocking twists and turns, a journalist, a survivor, a witness, a detective and a forensic psychologist are all interviewed for their perspective on the what went right, and what went horribly wrong, in the hunt for a killer. But everyone has their own agenda, and maybe even something to hide…

Tucked under her blanket, a teddy placed on the pillow beside her, the little girl could be sleeping. Madison’s blood runs cold as she stares at the crime scene. Not wanting to believe what she’s seeing, she vows to bring the child’s twisted killer to justice…

Slough House is a dumping ground for British intelligence agents who've screwed up cases in any number of ways - by leaving a secret file on a train or blowing a surveillance. River Cartwright, one such "slow horse", is bitter about his failure and about his tedious assignment transcribing cell phone conversations. When a young man is abducted and his kidnappers threaten to broadcast his beheading live on the Internet, River sees an opportunity to redeem himself.

Sherlock and Lucy must defeat two ruthless organizations on two continents in this season two finale of the Sherlock and Lucy series. Their clever archenemy, the evil Lord Sonneborne, will fight them to the bitter end. But the Baker Street team is equally determined. Their own lives, and the life of Lucy's mother, are at stake, in a struggle to change the future of the British Empire.

A young woman is dead, and another is missing. Two cases worlds apart. When an old friend throws Cutter a case involving the disappearance of a young woman from Detroit’s most prominent family, he sees an opportunity to make some quick cash to keep the bookies off his back. But he soon realizes his client’s problems are a lot more sinister than he thought and finds himself in too deep.

Edinburgh, 1911: When Maud McIntyre and her lady’s maid, Daisy, form a detective agency, they never dream their first case will take place at a glamorous house in the Scottish Highlands. But when the duchess of Duddingston, concerned that a notorious jewelry thief will target her lavish weekend party, employs Maud to go undercover as a guest to find the culprit, the agency has its first case to solve....