AJ Bailey was destined to run a dive boat on the beautiful island of Grand Cayman, the Mecca of Caribbean SCUBA diving. As a young girl in England she was captivated by a story her Navy veteran grandfather told. Now, as she's closer than ever to discovering the long-lost submarine from the story, a wealthy Argentinian arrives; a treasure hunter who’ll stop at nothing to steal the prize. Can AJ find the wreck in time?

When his wife, Grace, and their new sailboat go missing, Nathan Fitzgerald will do anything and everything to get her back. Nathan, a high school football coach in the Florida Keys, is in way over his head. Turning to strangers when authorities are reluctant to help, he begins a frantic international hunt. Buckle up as Graceless takes you on an exhilarating chase around the Caribbean with twists at every stop. Written in four parts by four best-selling Tropical Authors, the story plunges Nathan into the worlds of each author's characters in a desperate search for Grace.

When the British royal family donates a beautiful bronze statue to the people of the Cayman Islands, everyone is excited to see the Christmas Eve presentation go off with a bang - especially one man with a grudge. Dive boat operators and friends AJ Bailey, Nora Sommer, Boone Fischer, and Emily Durand planned on spending Christmas together, but as the royal visit nears, they’re thrown into the middle of the festivities - and a devious plot to assassinate his royal highness.

Buck Reilly wants only three things out of life: A plane to fly, a treasure to find, and a beautiful woman to rescue. He’ll get his chance at all three in the first of John H. Cunningham’s thriller series, Red Right Return. Set against the stunning scenery and freaky fabulousness of the Florida Keys, Cunningham joins the ranks of Carl Hiaasen, Randy Wayne White, and Papa himself in a rich new series for thrill seekers everywhere.

When collegiate baseball phenom Chase Fulton suffers a freak injury on the field that shatters his dreams of becoming a Major League catcher, his future looks bleak until he’s recruited into quasi-governmental covert operations, where his training as an assassin and covert intelligence operative launches him into a world fraught with danger, intrigue, and unexpected passion.

In 1521, the Aztec treasure, considered to be the greatest ever assembled, vanished from the capitol city of Tenochtitlan. Almost five centuries later, former Navy SEAL Logan Dodge finds a mysterious gold coin off of a secret ledge in the Florida Keys. When he learns the origin of the coin, he goes on a mission to find and secure the treasure for the people of Mexico. But he’s not the only one who’s caught the scent of gold. A notorious Mexican drug cartel known as Black Venom is right on his heels and will stop at nothing to take the treasure for themselves.

A casual outing with a metal detector ends in a surprising find: Not treasure...but the shocking remains of a gruesome murder. Native Texan Rick Waters is a jack-of-all trades: Treasure hunter, diver, part-time detective. Never any good at holding down a steady job, Rick does whatever he can to make a living - searching for stolen cars or missing persons, catching and selling catfish from the bayou, or gambling in pool halls - whatever it takes to one day fulfill his dream: His very own fishing yacht and charter business.

Pulled off an undercover assignment, Widow returns home to a small town in Mississippi - a place he tried to forget. Taken to be a worthless drifter by the locals, Widow uses his skills to uncover the truth about his mother's last investigation. What was she looking for? What he discovers is an unsolved mystery of missing girls and townspeople harboring a deadly secret - a secret they'll die to protect.

When former Russian SVR Captain Anastasia “Anya” Burinkova defected to the United States, the life she imagined was far from the one she discovered. As the freedom she’s longed for turns to little more than imprisonment, her deadly skill set, forged and honed behind the Iron Curtain, is the only key that can possibly unshackle her. A late-night vigilante mission under the veil of darkness turns from vendetta to entrapment in an instant. What should’ve been a mission to right decades-old injustices becomes a deadly encounter with federal agents.

Nearly a century ago, a treasure of unimaginable value was lost beneath the tropical waters of the Florida Keys. But when a ruthless real-estate developer threatens Shark Key Campground and Marina, former journalist Kate Kingsbury must find it before her friends and neighbors lose the only homes they know. It’s taken Kate Kingsbury two years to find peace after her husband was killed in a home invasion. Now she’s found her refuge, living the free and easy boat life at Shark Key. Except that nothing in life is free. Or easy.

Mac Travis went to the Florida Keys to disappear, but his new commercial diving job turns out to be more than he planned. An artifact discovered while working on a bridge pier quickly draws the attention of a real estate tycoon, a Jersey mobster and twin Indian Chiefs all trying to open a casino in the pristine Keys. When his psycho ex-girlfriend tracks him down things get even more interesting.

Heir to a billion-dollar fortune, and with two Ivy League degrees under his belt, Jason Wake had the world at his fingertips...and then tragedy struck. On a cold winter morning, the promising young man could only watch as his fiancée was killed in a brutal act of terror that left 57 dead. Fueled by burning passion and an incessant desire for retribution, Jason puts himself through hell at a grueling covert training facility to become one of the deadliest men on Earth.

Chase Gordon has the life. The former marine works part-time as a bartender to support his life island-hopping on his 40-foot sailboat. When the pretty young wife of one of his fellow marines shows up looking for her husband, Chase steps in to help her out. Immediately, he finds himself in a stand-off between one of South Florida's most dangerous drug dealers and the DEA. Now, he's left wondering what kind of trouble his friend might be facing. Can Chase even save him?

A master assassin craves one thing above all else: a normal everyday life. Trained to be a killer from the age of 11, Peter has never known the things the average person takes for granted. He has always been an asset. Burned by the CIA and now occupying their secret hit list, he works overseas as a Ronin, living a solitary life in hiding. But someone knows where he is. A strange man arrives at his door offering Peter the chance of a real life. "Get this done and you can be free," he is told.

D.I. Duncan McAdam is dispatched home to the Misty Isle. A body has been found buried in a remote location on the Waternish peninsula. Well-preserved in the peat, Isla Matheson—missing for the better part of two decades—is revealed to a shocked island community. A teenage runaway is dead...and no one is talking.

After years of paying her dues on the force, Beth Sturgis has earned her place as a detective for the Robbery-Homicide division of the Atlanta PD. Now, she's heading up a major manhunt for a potential serial killer who's working his way inward from the outskirts of the city. The copycat elements in the first crime scene lead Sturgis to retired FBI agent Jack Kale, who was responsible for apprehending and nearly killing the murderer known as the Scarecrow, the same Scarecrow who appears to be this new killer's terrible inspiration.

The world is out to kill Mitchell Roberts. The helpless girl who needs help changing her tire. His petty ex-girlfriend and her new mate. An entire mall full of unassuming shoppers. They all want to murder Mitch in a blind rage when he's in their presence. As Mitch attempts to unravel the mystery around his situation, he learns quickly that rabid strangers and friends aren't his only predators. Police attempt to hunt him down by any means necessary, and his every move is tracked by a shadowy government official with a secret to protect.

Nate doesn’t want to listen. He’s between missions and just wants to relax, not to travel hundreds of miles and hunt for the driver of the car that hit someone he doesn’t even know. But ignoring the call is not an option. What Nate had hoped would be a simple mission turns into something much more sinister, when he discovers a wide-reaching evil, festering in a small Northern California town. To confront it, he will need all the skills he’s learned working in the shadow world.

Matthew Riker keeps to himself, doesn't cause trouble, and never talks about his past. But after a chance encounter with a woman and a small child on the run, Riker will have to make a choice: use his hard-won skills to protect two innocent victims, or stay in the safety of his quiet life. What follows is an adrenaline-soaked thrill ride that will take Riker on a cross-country chase, through the seedy underbelly of a New York criminal empire, and into the darkest places of the human heart.

Seattle PD sex-crimes detective Livia Lone knows the monsters she hunts. Sold by her Thai parents along with her little sister, Nason; abused by the men who trafficked them; marooned in America...the only thing that kept Livia alive as a teenager was her determination to find Nason. Livia has never stopped looking. And she copes with her failure to protect her sister by doing everything she can to put predators in prison.

Abby Cooper is a P.I., psychic intuitive. But her insight failed her when she didn't foresee the death of one of her clients - or that the lead investigator for the case is the gorgeous blind date she just met. Now, with the police suspicious of her abilities and a killer on the loose, Abby's future looks more uncertain than ever.

Tom Novak is a troubled soul with a dark and bloody past. A former refugee, Royal Marine and member of the elite Special Reconnaissance Regiment, he now finds himself struggling with the deadening routine of day-to-day policing. When he is deployed undercover to infiltrate a gang of people traffickers, things go badly wrong. Faced with an impossible choice, his cover is blown, and he finds himself on the run from the Serbian mafia and even his fellow police colleagues.

After the killing of a prominent mob lawyer, NYPD homicide detectives Jacob Jackson and Caitlin Grimes start receive chilling, written “rules” for how to commit the perfect murder. "Rule number one for the perfect murder: Evidence is your enemy. Leave none behind." Jackson (Reid Scott) and Grimes (Cobie Smulders) race to find the killer, setting them on a collision course with the city’s crime underbelly, and a perpetrator who seems happy to toy with them. “Rule number two. No crimes of passion. The perfect murder is always business, never pleasure.”

Kidnappers grabbed Jenna in broad daylight, right in front of her children and their horrified classmates. Her family was issued an insane ransom demand: $25 million in cash and jewels, payable by the end of the school day, otherwise they’ll never see her again. As Jenna’s mother scrambles to gather the money, detectives Mo Butler and George Ortega follow the trail of the kidnappers, which will lead them through a sordid landscape of jealous lovers, broken dreamers, and twisted schemers. But every second counts, and there’s one thing Jenna Wade doesn’t have: very much time.

When Sasha receives a call from her old university friend Gabby inviting her to spend Christmas at Gabby’s remote Scottish lake house, Sasha knows she shouldn’t go. Twelve years ago, on Christmas Eve, when Sasha and her five closest friends were celebrating the festive season, something truly horrific happened that would change the course of their friendship forever. Something that meant Sasha hasn’t spoken to any of them since that night.

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

Cassie thinks she has met the perfect man. Joel is sweet, handsome, romantic, and best of all, he’s crazy about Cassie. She thinks she’s found the guy she’ll spend the rest of her life with. Have children with. Grow old with. Yes, she knows about his perfect ex-girlfriend, Francesca. The beautiful, brilliant chef, beloved by all his friends. But she thinks Francesca is out of the picture. She thinks Francesca is gone for good. Think again, Cassie.

Jenny sits in the same seat on the same train every week, seeing familiar faces come and go. Until a chance encounter shatters her world. Sixteen years ago, Jenny survived a traumatic ordeal that left her best friend, Susie, missing and presumed dead. The world has its theories about what happened to Susie Patterson, and one of those theories points the finger at Jenny. Now she lives a quiet life, volunteering at a crisis helpline while trying to deal with her own anxiety and the true crime fans obsessed with finding her missing friend.

It’s 1984, and life has changed beyond recognition. Airstrip One, formerly known as Great Britain, is a place where Big Brother is always watching, and nobody can hide. Except, perhaps, for Winston Smith. Whilst working at the Ministry of Truth, rewriting history, he secretly dreams of freedom. And in a world where love and sex are forbidden, where it’s hard to distinguish between friend and foe, he meets Julia and O’Brien and vows to rebel.

Jazz Bashara is a criminal. Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down.

Brooklyn Sloane works as a special consultant to the FBI as one of the most adept profilers in the agency's history. She had been recruited at a relatively young age from her career in academics, but her colleagues have no idea the disturbing motive for her success.

AJ Bailey was destined to run a dive boat on the beautiful island of Grand Cayman, the Mecca of Caribbean SCUBA diving. As a young girl in England she was captivated by a story her Navy veteran grandfather told. Now, as she's closer than ever to discovering the long-lost submarine from the story, a wealthy Argentinian arrives; a treasure hunter who’ll stop at nothing to steal the prize. Can AJ find the wreck in time?

USA Today bestselling author Carolyn Ridder Aspenson delivers a fast-paced mystery series filled with action and intrigue, perfect for fans of Kendra Elliot, Robert Dugoni, and Lisa Regan.

Across the Pacific Northwest, a twisted killer stalks victims representing ancient archetypes: The Ruler. The Warrior. The Scholar. The Priest. Four are dead, leaving FBI investigators puzzled by the macabre, color-coded shrines the killer left behind. And clues now point to a fifth victim.

The first three thrillers in the Amazon best-selling Lt. Kate Gazzara series: Jasmine, Cassandra, and Saffron. Brutal murders. Impossible crimes. A detective that can't let go. Have you met Lt. Kate Gazzara? If you love police procedurals, realism, fast-paced nonstop action, and strong women detectives, it's time you met Kate Gazzara, a dedicated female detective in a world dominated by men. Kate's addictive. You can't listen to just one.

I quit my job. I walked away from everything I knew. I couldn't lose anyone else. Not again. Working for James Martin wasn't supposed to be complicated or lethal. Too bad someone wanted him dead, and I was the only thing standing in the way. When eccentric playboy CEO James Martin's life is threatened, he decides to hire Alexis Parker, an attractive, feisty, former federal agent, to be his new security consultant and personal bodyguard.

I'd been living on the streets for around eight months before I lost count. It wasn't easy, but it was still preferable to what I had to deal with at home. In all that time, unable to trust anyone, I had been alone (I knew from experience that people always failed you). Then one day, while out searching for food, I stumbled upon this mangy dog being attacked. It wasn't a big deal to help him, but then he ended up saving my life which is when I realized there was something special about him: Muttface wasn't a normal dog - he was crazy intelligent.

Attorney Grace Reagan is determined to renovate the decaying mansion in Mallard Bay, Maryland, but before she can buy the first can of paint, a sinkhole turns out to be a grave. Her past unravels as lies are revealed and the little village on the Chesapeake Bay becomes a sinister place of secrets and betrayal.

When a key witness in an organized crime trial turns up dead in his kitchen with liar and the number two scrawled on his forehead, the FBI assumes the murder was a hit to silence him. Then the calls start coming in - more victims with similar markings and no connection to the mob. As agents Victoria Heslin and Dante Rivera struggle to catch a break in the case, they receive a series of cryptic personal messages from the killer, complicating the investigation.

After she’s shot in the line of duty, Detective Carolina McKay returns to her hometown hoping to rebuild her life and conquer her demons. But before she can even unpack, a college student is found dead in a ditch. The crime scene looks familiar. Too familiar. Has the madman who terrorized Carolina’s childhood, reemerged? Or is a new killer copying those old murders?