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.

It's a long way from the hills of East Tennessee to the arid islands of the Dutch Caribbean. From the author of the best-selling Deep Series, Boone is a brand-new prequel that follows Boone Fischer in his early years. His passions, his challenges, and the fascinating people he meets along the way... all are parts of the journey that will shape the man he will become, and lead him to the life of a divemaster in Curaçao and Bonaire.

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.

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.

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.

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?

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.

Daniel T. Drunk, Jr. if you really wanna know. And I’m on a plane headed to Paradise Isle on the trip of a lifetime. The occasion? My honeymoon. Except, there’s only one problem. I’m riding solo. It’s a really long story, and if you don’t mind, I’d prefer to leave it at that. Really? You must know? Fine, I get it. You’re the nosey type. Here’s the abbreviated version. I came within an inch of marrying a cheating slut. There. Get the picture? Good.

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.

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.

Murphy Shepherd is a man with many secrets. He lives alone on an island, tending the grounds of a church with no parishioners, and he’s dedicated his life to rescuing those in peril. But as he mourns the loss of his mentor and friend, Murph himself may be more lost than he realizes. When he pulls a beautiful woman named Summer out of Florida’s Intracoastal Waterway, Murph’s mission to lay his mentor to rest at the end of the world takes a dangerous turn.

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.

Jackson Lee is a well-known adventure vlog influencer. He and a small support crew have been cashing in on the video craze with phenomenal, hair-raising exploits for years. Their latest undertaking is way beyond anything they've ever done. It's extremely dangerous and, worse, highly illegal. Never would Jackson have imagined those risks to be the least of his worries.

Arlo Finch is a newcomer to Pine Mountain, Colorado, a tiny town of mystery and magic, but he has already attracted the attention of dark and ancient forces. At first he thinks these increasingly strange and frightening occurrences are just part of being in Rangers, the mountain scouting troop where he learns how to harness the wild magic seeping in from the mysterious Long Woods. But soon Arlo finds himself at the center of a dangerous adventure, where he faces obstacles that test the foundations of the Ranger's Vow: Loyalty, Bravery, Kindness, and Truth.

It's a long way from the hills of East Tennessee to the arid islands of the Dutch Caribbean. From the author of the best-selling Deep Series, Boone is a brand-new prequel that follows Boone Fischer in his early years. His passions, his challenges, and the fascinating people he meets along the way... all are parts of the journey that will shape the man he will become, and lead him to the life of a divemaster in Curaçao and Bonaire.

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.

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.

While studying wolverines on a wildlife sanctuary in Montana, biologist Alex Carter is run off the road and threatened by locals determined to force her off the land. Undeterred in her mission to help save this threatened species, Alex tracks wolverines on foot and by cameras positioned in remote regions of the preserve. But when she reviews the photos, she discovers disturbing images of an animal of a different kind: a severely injured man seemingly lost and wandering in the wilds.

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.

Shaken by the death of his beloved wife and wrestling with powerful personal demons, Professor Gabriel McKenna leaves New York City for New Mexico to claim an inheritance from mysterious distant relatives. He finds something other than a Land of Enchantment. Unseen enemies threaten his life. Old friends turn up and rally to his side. Together they plunge into a lethal struggle for a 19th century treasure, the fabled Lost Adams gold.

Clare Fergusson, St. Alban's new priest, fits like a square peg in the conservative Episcopal parish at Miller's Kill, New York. She is not just a "lady"; she's a tough ex-Army chopper pilot, and nobody's fool. Then a newborn infant left at the church door brings her together with the town's police chief, Russ Van Alstyne, who's also ex-Army and a cynical good shepherd for the stray sheep of his hometown.