Chris Black has spent two decades searching for answers deep within the world’s oceans and is no stranger to the risks of undersea life. Alongside Mac Johnson, his childhood friend and former Navy SEAL, Chris has cheated death above and below the ocean’s surface more times than he can count. But nothing has prepared him for the violence he and his team encounter in their own backyard of Carmel-by-the-Sea, violence which will change the team forever.

The year is 1876. Warring Indian tribes still populate America's western territories, even as lawless gold-rush towns begin to mark the landscape. In much of the country, it is still illegal to espouse evolution. Against this backdrop two monomaniacal paleontologists pillage the Wild West, hunting for dinosaur fossils while surveilling, deceiving, and sabotaging each other in a rivalry that will come to be known as the Bone Wars.

When the National Security Agency’s invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage…not by guns or bombs but by a code so complex that if released would cripple U.S. intelligence. Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in.

In the midst of a raging blizzard, lightning struck on the night Laura Shane was born. And a mysterious blond-haired stranger showed up just in time to save her from dying. Years later, in the wake of another storm, Laura will be saved again. For someone is watching over her. Is he the guardian angel he seems? The devil in disguise? Or the master of a haunting destiny beyond all time and space?

Prepper survivalist author Grace Hamilton invites you to step into a post-apocalyptic, EMP-ravaged world filled with strong, resourceful characters, survivalist knowledge, and edge-of-your seat action.

The Yellowstone series, a new disaster thriller from international best-selling author Bobby Akart, takes the listener on a thrill ride as a cataclysmic event of extinction level proportions ticks away like a time bomb, awaiting its moment.

Deadly radiation from a passing comet is about to destroy life on Earth. In desperation, the US government constructs a series of underground shelters to protect as many people as possible. They are expected to be underground for 20 years before returning back to the surface. But can they survive their time within the confines of the underground shelter? And what will they find when they finally emerge?

Car-En, a ringstation anthropologist on her first Earth field assignment, observes a Viking-like village in the Harz mountains. As Car-En secretly observes the Happdal villagers, she begins to see them as more than research subjects (especially Esper, a handsome bowhunter). When Esper’s sister is taken by an otherwordly sword-wielding white-haired man, she can no longer stand by as a passive witness. Knowing the decision might end her career, she cuts off communication with her advisor and pursues the abductor into the mountains.

Raised fatherless in a galactic Brinktown, Joe Pikeman only ever wanted to escape. The Galactic Guard offered that escape, with the promise of regular meals to boot. Now Joe is a full Guardsman, with his own ship and a snide partner bot who hates humans almost as much as he hates other bots. To the pirates he hunts, Joe is known as the Butcher. His bloody reputation has landed him in the center of a sweeping conspiracy that threatens to stamp out the galaxy’s last surviving human settlements.

The Martian meets Gravity when Army Pilot Vaughn Singleton, Earth’s last man, rushes to Area 51 in search of a spaceplane after he discovers the last woman is stranded on the International Space Station and barely alive - thus beginning a race against time. The event that wiped life from the planet started at the supercollider. It created a rift in space-time. The astronaut stranded aboard the space station, Commander Angela Brown, is a theoretical physicist who used to work at the collider.

On a top-secret dive into the Pacific Ocean's deepest canyon, Jonas Taylor found himself face-to-face with the largest and most ferocious predator in the history of the animal kingdom. The sole survivor of the mission, Taylor is haunted by what he's sure he saw but still can't prove exists-Carcharodon megalodon, the massive mother of the great white shark. The average prehistoric Meg weighs in at twenty tons and could tear apart a Tyrannosaurus rex in seconds.

Ten years has passed since an infectious virus nearly consumed all of mankind. Millions died, millions more became infected, changed, and turned into mindless, feral hunters bent on the consumption of living flesh. Archer was a solitary man, scavenging what he could to survive off the ruins of the world that no longer existed. A world gone mad, where those who still lived were just as great of threat as those who were infected.

Elijah has lived in the Memory Wood for as long as he can remember. It’s the only home he’s ever known. Elissa has only just arrived. And she’ll do everything she can to escape. When Elijah stumbles across 13-year-old Elissa, in the woods where her abductor is hiding her, he refuses to alert the police. Because in his 12 years, Elijah has never had a proper friend. And he doesn’t want Elissa to leave. Not only that, Elijah knows how this can end. After all, Elissa isn’t the first girl he’s found inside the Memory Wood.

Our end is coming. It’s closer than you think. And it’s real. The final outbreak starts with animals and moves swiftly to humans, turning the infected violent. Cities fall as the outbreak spreads as far as the winds blow, leading to society’s end. A lucky few may survive, but for how long in a world ravaged by an always present disease? Or is all hope lost?

When molecular biologist Holly Reilly is forced to go on the run carrying a piece of technology with the potential to change what it even means to be human, she calls the only person she trusts with the skills necessary to keep her alive: her estranged husband Gabriel.