New Mystery Thrillers

As New England swelters in the summer of 1914, Detective Isaac Bell is asked to investigate a cache of missing rifles—only to discover something much more sinister. Whoever broke into this Winchester Factory wasn’t looking to take weapons, they wanted to leave something in the shipping crates: a radio transmitter, set to summon a fleet of dreaded German U-boats. Someone is trying to keep American supplies from reaching British shores, and if Bell doesn’t crack the conspiracy in time, the Atlantic Ocean will run red with blood.

Tattooed from her neck to her toes—and sporting a gold tooth as sharp as her wisecracks, Sister Holiday struggles to stay on the righteous path. Never one to make things easy for herself, she’s committed to taking her permanent vows with the Sisters of the Sublime Blood and joining former fire inspector Magnolia Riveaux’s latest venture, Redemption Detective Agency—both in service of satisfying her eternal quest for answers. When Sister Holiday and Riveaux set out to bust a philandering husband, they instead find the body of a priest floating in the swollen Mississippi River.

Amaia Salazar, a young detective from the north of Spain, has joined a group of trainees at the FBI Academy in Virginia. Haunted by her past and having already tracked down a predator on her own, Amaia is no typical rookie. And this is no ordinary student lecture at Quantico. FBI agent Aloisius Dupree is already well acquainted with Amaia’s skills, her intuition, and her ability to understand evil. He now needs her help in hunting an elusive serial killer dubbed “the Composer,” and in solving another case that’s been following him his whole life.

He escaped with his life. Now he’s on a mission to stop the deadliest attack in U.S. history. Jon Steadman is desperate for closure. After a campus bombing claims the love of his life, his relentless search for answers reveals a series of bizarre violent episodes involving other students. When copycat blasts escalate the tragic body count, Jon is certain he’s stumbled on a lethal conspiracy. Teaming up with his best friend, Jon pursues a theory connecting the genetic dots, only to find every path blocked by powerful people willing to kill to protect their secrets. As his hunt takes him ...

When Hope Bennett marries Carmela’s brother Leo she not only becomes a Fontana, but a Garden State Goddess—and not everyone is happy. Secrets will be revealed, decades-long rivalries will surface, and a sudden murder will lead to a reality reckoning no one is prepared for, least of all the show’s producer Eden who must race to catch a killer and save the most dramatic season of all time.

Mia, the irreverent, hyperanalytical twenty-year-old daughter, has an explanation for everything—which is why she isn’t initially concerned when her father and younger brother Eugene don’t return from a walk in a nearby park. They must have lost their phone. Or stopped for an errand somewhere. But by the time Mia’s brother runs through the front door bloody and alone, it becomes clear that the father in this tight-knit family is missing and the only witness is Eugene, who has the rare genetic condition Angelman syndrome and cannot speak.

Here comes a new witch... She’s mean, evil, and she's too familiar with Jack. What’s Fio to do with her? FREE on Kindle Unlimited! Haunted and Hexed takes on a new meaning for Fio Valentine when she finds herself competing with a witchy newcomer to solve a case. When FBI psychic Abby Scott breezes into the office claiming to be Jack’s former lover, Fio is understandably vexed, but there’s no time to play mind games with the arrogant agent. A ghostly girl appearing in a team photo has become a harbinger of disaster for members of the women’s basketball team at Jack and Abby’s ...

When a young family moves into an unfinished development community, cracks begin to emerge in both their new residence and their lives, as a mysterious online DIY instructor delivers dark subliminal suggestions about how to handle any problem around the house. The trials of home improvement, destructive insecurities, and haunted house horror all collide in this thrilling story perfect for fans of Nick Cutter’s bestsellers The Troop and The Deep.

Chrissie is eight and she has a secret: she has just killed a boy. The feeling made her belly fizz like soda pop. Her playmates are tearful and their mothers are terrified, keeping them locked indoors. But Chrissie rules the roost - she's the best at wall-walking, she knows how to get free candy, and now she has a feeling of power that she never gets at home, where food is scarce and attention scarcer.

New Year’s Eve, 1932. Hercule Poirot and Inspector Edward Catchpool arrive on the tiny Greek island of Lamperos to celebrate the holiday with what turns out to be a rather odd community of locals living in a dilapidated house. A dark sense of foreboding overshadows the beautiful island getaway when the guests play a New Year’s Resolutions game after dinner and one written resolution gleefully threatens to perform “the last and first death of the year.”

Don't miss, Dead Closer, the fifth, thrilling, fast-paced mystery in The Hallie James Mystery series! Hallie James is asked to investigate a horrifying murder that is identical to those she uncovered when she first returned to Herville. At first she believes the similarities to the Shuman murders are a coincidence. After all, her friend is dead, and dead murderers can't come back to life. But she begins hearing Doc in her bedroom at night! Hallie is terrified by the hate and anger in the voice she remembers so well. However, she ignores her fear and does her job, searching for a missing ...

Murder is never pretty In the vibrant chaos of French Quarter Fest in Orleans, P.I. Wyatt Thomas faces a daunting task—recovering a stolen treasure that transcends the boundaries of mere literature. The missing item is no ordinary book; it’s the priceless first edition of Mosquitos, William Faulkner’s legendary tale of New Orleans dynasties. As Wyatt delves into the underbelly of the city’s secrets, he discovers that a powerful patriarch from the Garden District is willing to pay a staggering million dollars for its return. The question looms: What dark revelations lie within the ...

So you want to play with magic? There’s trouble in the French Quarter when a professional basketball player hires Wyatt and voodoo mambo Mama Mulate to help him exorcise a supernatural demon. Wyatt is thrilled to have a paying client, Mama, over the moon in lust for the handsome athlete. Things look rosy for the pair of paranormal investigators until the assignment dictates Wyatt travel back in time to antebellum New Orleans. Thrust headfirst into the middle of a dangerous situation, Wyatt must deal with a red-haired Irish witch named Aisling and avoid becoming a haunted torture room ...

Hercule Poirot’s tranquil afternoon is ruined when an angry woman accosts him outside his front door. She threatens to report the famous detective to Scotland Yard for falsely accusing her of murder. Seeking sanctuary inside, Poirot is startled to find that he has a visitor – another stranger claiming to have received a letter from Poirot accusing him of killing the same man.

When old bones are discovered buried beside an A road, it becomes clear that Leon Martin—dubbed "The Ken Doll Killer" by the tabloid press—may not have taken his life 21 years ago. As Boyd investigates the old case file, it becomes clear that there may be new bodies buried at lay-bys around the country—more than that, something incredible was overlooked by the original investigating team.

Ed Eagle, the six-feet-six, take-no-prisoners Santa Fe attorney, has recovered from his encounters with Mexican organized crime and - more treacherously - his ex-wife, Barbara. Now a mysterious new client has come his way, one who may shed light into some dark corners of Ed's past...and put him in danger once more.

What if you were at your favorite watering hole, and the man sitting next to you started telling you about the research that he is doing, transferring consciousness into cloned bodies and that he was looking for volunteers for his research? Would you do it? Nick Adams, a vice squad detective in San Francisco, said no, he didn’t want to be a guinea pig. Maybe later, when they have perfected the procedure, but he changes his mind when his wife (Sandy) was shot and is now lying in the hospital in a coma. This would be a great way to go undercover and catch the SOB that did it, or would it be...

Blood pooled at Hannah’s feet. Phinn was dead. Long hours stuck in a windowless lab, Hannah needed a break. A place to unplug and think. Delivering medical care in the remote Amazon, alongside Alisha and Dan, soon became the most meaningful work of her life. Then terror strikes. Vicious gunmen attack the team’s campsite and murder their guide. The three doctors are taken hostage and forced deep into the deadly jungle—to a hellish realm of lawlessness and cruelty. And they soon realize they will never leave alive. Stateside, an urgent call pulls Thomas Kendrick from the pub. He must ...

Harper Harlow-Monroe has everything she’s ever wanted. She has a husband she loves, a best friend who is only irritating 50 percent of the time, and a daughter who refuses to be “normal.” So, basically, she has it all.

With sole custody of her brother, Kennedy has more to worry about than the antics of his favorite YouTube creators. But when one called Kidd launches an absurd challenge—with a large payday—to celebrate ten million subscribers, she winds up playing high-stakes hide-and-seek in the mall. After the game gets dangerous, she has to wonder: Is someone really out for the ultimate unsubscribe?