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.

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.

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.

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.

Scuba divers travel from all over the world to visit the little island of Bonaire, with its crystal clear waters and a host of beautiful marine life. After three years in the “Diver's Paradise”, divemaster Boone Fischer thought he’d seen it all, but on a routine afternoon dive, he spots something that will turn his tranquil life upside down.

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 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.

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.

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.

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.

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.

Coming from scandalous Florida treasure hunters and drug smugglers, Sloan McPherson is forging her own path, for herself and for her daughter, out from under her family’s shadow. An auxiliary officer for Lauderdale Shores PD, she’s the go-to diver for evidence recovery. Then Sloan finds a fresh kill floating in a canal - a woman whose murky history collides with Sloan’s. Their troubling ties are making Sloan less a potential witness than a suspect. And her colleagues aren’t the only ones following every move she makes. So is the killer.

It's not on any chart, but the tropical island of Cayo Loco is the perfect place to run away from all your problems. Waking from a ganja buzz on the beach in Tulum, Tully can't believe his eyes when a 142-foot schooner emerges out of the ocean mist. At its helm is Cleopatra Highbourne, the eccentric 101-year-old sea captain who will take him to a lighthouse on a salty piece of land that will change his life forever.

Its cool gulf breezes lured him from a life of danger. Its dark undercurrents threatened to destroy him. After 10 years of living life on the edge, it was hard for Doc Ford to get that addiction to danger out of his system. But spending each day watching the sun melt into Dinkins Bay and the moon rise over the mangrove trees, cooking dinner for his beautiful neighbor, and dispensing advice to the locals over a cold beer lulled him into letting his guard down.

Nora Sommer's first case for the Royal Cayman Islands Police Service is one she'll never forget - if she survives. When the daughter of a wealthy businessman is taken, Nora is first on the scene and unwittingly "chosen" by the kidnapper. With the crime live-streamed across the internet, the eyes of the world are upon her as she faces a sequence of difficult challenges with the life of the kidnapped girl hanging on Nora's success - or failure.

Scuba divers travel from all over the world to visit the little island of Bonaire, with its crystal clear waters and a host of beautiful marine life. After three years in the “Diver's Paradise”, divemaster Boone Fischer thought he’d seen it all, but on a routine afternoon dive, he spots something that will turn his tranquil life upside down.

Mira is a mermaid on a mission. It’s time to leave the ocean. Mira Belshaw has been at sea for...well, she doesn’t know how many years. It’s hard to keep track of time when you live in the ocean. But after enough time, the salt water triggers the desire to procreate, and her time is up. Finding a mate is the most important thing to her right now, and to do that, she has to return to the place where she was last human - the coastal city of Saltford.

When Alex and Diane meet, there are instant, undeniable sparks. Both are single parents living in wealthy suburbia: independent, highly competent, and seemingly settled in their comfortable lives. She runs a successful catering business. He's a detail-oriented, rough-hewn thief who robs banks, casinos, and jewelry stores. They're immediately drawn to each other, but neither realizes initially that their lives have overlapped once before, under dangerous circumstances. Soon their shared history and burgeoning relationship will threaten everything they love.

Before the death of his wife, Sean O'Brien makes a promise to her that he has no plans to break - until he starts building a new life in an old cabin on a remote stretch of a tropical river in the heart of Florida. It's there that he discovers an injured young woman who whispers a cryptic message into his ear.

Jake Silver may not be able to put the memories of his time as a sniper and Navy SEAL behind him, but at least he can put his skills to use as a part of the Jones Inc. rescue team. Saving the life of pediatric heart surgeon Dr. Aria Sinclair on Denali helped, too. Now, he can't get her out of his head, and when he hears she is in the path of a hurricane down in Key West, he can't help but jump on a plane to rescue her.

This set includes Crash Dive, What Comes Around, and White Death, three Alex Hawke novellas never available before on audio. In Crash Dive, Alex Hawke is on a highly covert mission to enter another nation’s airspace undetected and find a way to avert a global war. In What Comes Around, two CIA officers are found dead. Hawke discovers that the victims are connected through one man: Spider Payne, a rogue intelligence officer. In White Death, M16 suspects a bizarre conspiracy when two bankers are found dead, and vast sums are plundered from the Queen of England’s accounts.

Sometimes, Kaia Oana thinks her dolphins are more humane than humans. As a mammal intelligence researcher, Kaia has learned a thing or two about the goodness and intelligence of dolphins - and as a natural scientist in close proximity to weapons developers, she's learned a thing or two about humans as well. When a tourist catamaran explodes off the coast of the Hawaiian island of Kauai, Kaia and her trained dolphin, Nani, rush to aid the search and rescue effort. After hours of searching, an exhausted Kaia is pulled from the water by Lieutenant Commander Jesse Matthews of the US Navy.

Iris Buckley is sew ready for a change. After the death of her beloved grandfather, Iris decides to stay in her Maine hometown to help out her widowed grandmother, Anne-and bring her online hand-made apron designs to real-time retail life. Her and Anne's shop, Ruffles & Bows, is set to include all the latest and vintage linen fashions, a studio for sewing groups and classes, and a friendly orange cat. The only thing that they were not planning to have on the property? A skeleton in the basement.

In this mystery series by Dana Stabenow, the Edgar Award-winning author returns to the Alaskan setting she's famous for, with a wonderful character - state trooper Liam Campbell. Liam's just been transferred from Anchorage to the small fishing village of Newenham, Alaska - where a local pilot seems to have lost his head.

Otto is Richard Krugg's only son and heir to the Shaman's gift. Otto doesn't want it. He wants to be a fisherman. When company policies force unwelcome changes onto his life and threaten even the security of the village, Otto discovers that being a shaman isn't optional. Jimmy Pirano is caught between the devil and the deep green sea when new production quotas are handed down from corporate headquarters. Locked into a century of existing practice, Jimmy is forced to find new ways to fish....

Just why do humpback whales sing? That's the question that has marine behavioral biologist Nate Quinn and his crew poking, charting, recording, and photographing very big, wet, gray marine mammals - until the extraordinary day when a whale lifts its tail into the air to display a cryptic message spelled out in foot-high letters: Bite Me.

Cruz Coronado leaves his tranquil home in Hawaii to join 23 talented kids from around the globe to train at the Explorer Academy with the world's leading scientists to become the next generation of great explorers. But for Cruz, there's more at stake. No sooner has he arrived at the Academy than he discovers that his family has a mysterious past with the organization that could jeopardize his future. In the midst of codebreaking and cool classes, new friends, and augmented reality expeditions, Cruz must tackle the biggest question of all: Who is out to get him, and why?

Call Hawkins just wants to be left alone and leave the past where it belongs. The bleak beauty of Dead Horse Creek is a perfect place to get away from the world, a place where nothing exists to remind him of everything he's lost. His isolation is complete - until Charity Sinclair arrives fresh from New York City. Stunningly beautiful and stubbornly independent, she's also shamefully ignorant of the untamed wilderness and the very real dangers she'll face if Call doesn't teach her a thing or two.

Promoting her latest books brings best-selling mystery writer Jessica Fletcher to New York for Christmas. Her schedule includes book signings, chat-show appearances, department store shopping...and murder. But it all begins with a sidewalk Santa staring at Jessica with fear and recognition.

Tourists think they see the real Charleston, but Simons Smythe knows there’s more to her hometown than sweet tea and Southern hospitality. Behind the walled gardens, inside the fabled historic homes, live Charleston’s elite. Simons was born into this powerful aristocracy that has quietly ruled the city for centuries.