Detective Suspense Thriller

When Detective Riley Quinn receives a bloody letter, a note filled with peculiar riddles arranged like a crossword, she launches an investigation against her peer’s advice. Some believe that it’s a prank, but Riley is convinced it holds vital clues to a murderous case.

When John Heppel, a visiting writer to Lochdubh, first proposes forming a writers' circle, the idea is met with much enthusiasm from local residents. However, once the classes get underway, attendance quickly falters due to one undeniable fact: John Heppel is a long-winded, consummate bore. But is dullness a motive for murder? Hamish Macbeth wouldn't ordinarily think so. So when Heppel is found dead, Hamish begins looking for deeper meaning in the writer's stories.

A sinister secret lies buried—one that swallows two young teens into an abyss of mystery. When two young teens at a county fair are drawn to desperate cries emanating from the House of Horrors, their world spins into chaos. They never enter, but suddenly, they're gone—vanished into thin air. Thus begins a baffling mystery into which rookie detective Teresa Simmonds and veteran Allan Yeats are thrown headfirst into a maze of secrets and lies. As they unravel the web of secrets and cover-ups, the question haunts them: What happened to Yasmine and Jerry, and why does no one want the truth ...

Tommy Beresford and Prudence "Tuppence" Cowley are young, in love...and flat broke. Just after Great War, there are few jobs available, and the couple is desperately short of money. Restless for excitement, they decide to embark on a daring business scheme: Young Adventurers Ltd. - "willing to do anything, go anywhere".

A popular young girl disappears without a trace, her skeletal remains discovered three years later in the ashes of a burned-out house. There's a suspect and compelling circumstantial evidence of his guilt, but no concrete proof. When he isn't indicted, he returns to mock the girl's family. And this isn't the first time he's been suspected of the murder of a young girl; nearly 20 years ago he was tried and released due to lack of evidence. Detective Chief Inspector Kusanagi of the Homicide Division of the Tokyo Police worked both cases.

Avery Grambs has a plan for a better future: Survive high school, win a scholarship, and get out. But her fortunes change in an instant when billionaire Tobias Hawthorne dies and leaves Avery virtually his entire fortune. The catch? Avery has no idea why - or even who Tobias Hawthorne is. To receive her inheritance, Avery must move into sprawling, secret passage-filled Hawthorne House, where every room bears the old man's touch - and his love of puzzles, riddles, and codes.

Dieter Hess, an aged spy, is dead, and John Bachelor, his MI5 handler, is in deep, deep trouble. Death has revealed that the deceased had been keeping a secret second bank account - and there's only ever one reason a spy has a secret second bank account. The question of whether he was a double agent must be resolved, and its answer may undo an entire career's worth of spy secrets.

Another day, another hijacked body. And just 13 hours to solve a murder…Detective Vincent Graves has made a habit of dying. Waking up in someone else’s body isn’t pleasant, especially when it's inside a coffin with tons of dirt pressing down on it. Once he’s out, he learns his soul has 13 hours to find the borrowed body’s killer. With the help of a brilliant FBI agent, Vincent’s quest for clues leads to a looming supernatural presence. And escaping the dark threat may be impossible with his ever-ticking clock… Can Vincent close the case in time?

Two police officers are about to head home after a long night shift when they receive one last call. En route to investigate, the patrol car spins off the road, killing one of the exhausted cops and leaving the other in critical condition. Detective Peter Diamond is assigned to look into the case. His supervisor is desperately hoping Diamond will not discover the officers were at fault. Instead Diamond discovers something even worse - a civilian on a motorized tricycle was involved in the crash and has been lying on the side of the road for hours.

Rinehart's The Man in Lower Ten, the first American detective novel to make the best seller list, follows the investigation of the murder of a man in a sleeping car on a train. In this fast-paced thriller, the investigating detective builds up a network of clues that absolutely incriminate three entirely different people---only one of whom can be guilty.

In a strange room in Morocco, Mary Russell is trying to solve a pressing mystery: Who am I? She has awakened with shadows in her mind, blood on her hands, and soldiers pounding on the door. Out in the hivelike streets, she discovers herself strangely adept in the skills of the underworld, escaping through alleys and rooftops, picking pockets and locks. She is clothed like a man, and armed only with her wits and a scrap of paper containing a mysterious Arabic phrase. Overhead, warplanes pass ominously north.

It's their usual Thursday girls' night in, and best friends Skye, Elena, and London are enjoying hanging out at Skye's house in New Mexico, eating junk food, drinking wine, and playing with Skye's little children, Carter and Abigail. Until the intruders arrive. Hearing the horrific screams from Elena and Skye, London hides the children, tiptoes out to see what has happened . . . and disappears. After Carter raises the alarm, Detective Alyssa Wyatt is called in to investigate a bloodbath that appears to have no motive, no evidence, and worse still—no sign of London.

Two little girls stand with their heads bowed in my living room. I’m told they’re my granddaughters. Daisy is nine, and Alice seven. Daisy is the spitting image of her mother. This is the first time I’ve met them since my daughter and I fell out after she married that waste of space, Vince. They’ve come to live with me because their mother — my daughter — was murdered. In her own home while they slept close by. I think Vince killed her. But the police can’t prove it. I’ve always known he was no good. He treated my daughter like dirt. I said he’d cheat on her — but she wouldn’t listen.

When Lily Rowan doesn’t laugh at his jokes, Archie Goodwin knows something’s wrong. Her niece Noreen has been running around with Sparky Linville, a club-hopping bad boy who’s the terror of Manhattan nightlife, and the last time she went out with him, Noreen wasn’t herself when she came home. Springing into action, Goodwin waits for Linville outside of Morgana’s, a chrome-and-glass palace. They nearly come to blows, but Linville’s bodyguard intervenes, and Goodwin retreats to plan his next move. In the morning, Linville is dead, and Goodwin is the chief suspect.

Robin and Aurora have finally begun their adventure in parenting. With newborn Sophie proving to be quite a handful, Roe's mother pays for a partially trained nurse, Virginia Mitchell, to come help the new parents for a few weeks. One particularly stormy night, Roe wakes to hear her daughter crying and Virginia nowhere to be found. Roe's brother Philip helps her search the house, and they happen upon a body outside. But it isn't Virginia's. Who is this mystery woman dead in their backyard, and what happened to Virginia?

Detective Inspector Munro is a burly Scottish policeman who doesn’t suffer fools gladly. Detective Sergeant West is an intelligent young woman, new to the force, with a lot to prove. When a missing person case lands on their desks, Munro is skeptical there is much to it. But their investigation soon comes to some strange findings, and before long a body is found. With a serial killer on their hands, they must act fast to trace a woman placed at the scene of the crime. Yet discovering her true identity, let alone finding her, proves difficult. And as the plot thickens they realise the crime is far graver than either of them could have imagined.

In the summer of 1924, the Honourable Daisy Dalrymple Fletcher is off on a holiday by the sea with her step-daughter Belinda, Belinda's chum Deva, and Daisy's husband, Detective Chief Inspector Alec Fletcher of Scotland Yard. Daisy is anticipating a relaxing, nondramatic holiday. But Daisy doesn't have that kind of luck.

Siobhán O'Sullivan's hopes for a quiet Irish Christmas are dashed when the local Santa turns up dead in a carnival dunk tank of hot cocoa. Now instead of hunting down holiday gifts, she's pursuing a heartless killer. Seems the dead Santa was no angel either, stealing neighborhood dogs to guide his sleigh. But was it his holiday antics - or worse - that led to his death by chocolate?

Business is slow at the No. 1 Ladies' Detective Agency, so slow in fact that for the first time in her estimable career Precious Ramotswe has reluctantly agreed to take a holiday. The promise of a week of uninterrupted peace is short-lived, however, when she meets a young boy named Samuel, a troublemaker who is himself in some trouble. Once she learns more about Samuel's sad story, Mma Ramotswe feels compelled to step in and help him find his way out of a bad situation.

In the isolated villages in the north of Scotland, the villagers rely on the services of the chimney sweep, Pete Ray, and his old-fashioned brushes. Pete is always able to find work in the Scottish highlands, until the day that Police Constable Hamish Macbeth notices blood dripping onto the floor of a villager's fireplace, and a dead body stuffed inside the chimney. The entire town of Lochdubh is certain Pete is the culprit, but Hamish doesn't believe that the affable chimney sweep is capable of committing murder.