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.

Akart's standalone novel, ARkStorm, is based on actual events. In 1861, a 43-day series of atmospheric rivers, huge flows of moisture carried from the tropics to the West Coast, turned large swaths of California into an inland sea. The intense rainstorms pounded the state unabated with little respite. Rivers became raging torrents that swept away entire communities, killing thousands. The State’s Central Valley turned a massive body of water 300-miles long and 20-miles wide.

With social unrest sweeping the country, Europe on the brink of war, and the US economy under siege by foreign nations, a new threat emerges. The nation is caught in the crosshairs of a power struggle between wealthy oligarchs and the political leaders who claim to have the country's best interests at heart. As the collapse events escalate, enter The Loyal Nine - direct descendants of the Founding Fathers, a modern-day Knights Templar whose mission is to protect America, and the republic, from those who would inflict tyranny upon her.

The Doomsday series depicts America on the edge of societal collapse and destined for war. As the story unfolds, it's New Year's Eve. As the ball drops in Times Square, Americans are preparing for a new year and a bright future. Instead, they find themselves fighting for their lives as the fuse has been lit that sends the country into chaos.

USGS geophysicist, Mac Atwood, and volcanologist, Taylor Reed, survived being swallowed by the Earth during the earthquake swarm. They returned to the ordinarily peaceful and serene environs surrounding Mammoth Mountain and the Long Valley Caldera. When a series of seemingly minor earthquakes take place in the Sierra Nevadas, Mac the seismic detective, expresses his concern to Taylor. Her skills as a volcanologist will be tested as it appears the Long Valley Caldera, the second largest supervolcano in the U.S. behind Yellowstone, is awakening.

In the not too distant past, along the Mississippi River, North America tried to tear itself in half. It failed. It won’t the second time. The New Madrid fault zone, six times larger than the San Andreas in California, has generated a series of massive earthquakes thrusting the Atwood and Chandler families in a fight to survive. Will they arrive for Christmas? Will they arrive at all? Their lives are about to change forever. Prepare to be shaken.

This new stand-alone survival thriller thrusts the most dynamic city on Earth, New York, into darkness as North America is bludgeoned by the sun's ferocity. Scientists promised a beautiful aurora providing the city that never sleeps with magnificent hues of blue and green. For three days, New Yorkers took to the streets, parks, and rooftops to enjoy the awe-inspiring spectacle. As the power grid failed, the city of New York collapsed with remarkable speed. The thin veneer of civilization was laid bare as man fought one another for survival.

This is not the story of preppers with stockpiles of food, weapons, and a hidden bunker. This is the story of Colton Ryman, his stay-at-home wife, Madison, and their teenage daughter, Alex. In 36 Hours, the Ryman family and the rest of the world will be thrust into the darkness of a post-apocalyptic world.

International best-selling author Bobby Akart delivers pulse-pounding thrills in The Geostorm Series, the story of a planet-changing phenomenon, a natural disaster brought about by the Earth itself. Listeners will become enthralled with the discoveries of Chapman Boone, former storm chaser, and full-time field meteorologist who begins to experience extraordinary weather anomalies. His sister, Kristi Boone, is a Doctor of Veterinary Medicine known for being attune to the exotic animals within her care. At first, the changes in the animals' behavior are subtle...until they aren't.

This is more than the story of nuclear conflict. It’s about the devastating effects wrought by nuclear winter. Our possible future is seen through the eyes of the Albright family. Hank Albright, a widower and proprietor of the Driftwood Key Inn, is the epitome of the laid-back islander inhabiting the Keys. His brother, Mike, is a homicide detective for the Monroe County Sheriff’s department. Along with his wife, Jessica, a paramedic and member of the sheriff’s department's water emergency team, they become involved in the investigation of a sadistic serial killer.

Terrorists kidnap and blackmail a young French scientist in Western Africa. The outbreak of an ancient disease kills everyone in a village located in a remote jungle of Guatemala. US government operatives uncover a secret biological laboratory in Trinidad. An isolated death at the hands of this killer virus is discovered in Greece. Is there a connection, or are these simply a string of coincidences?

When a series of devastating terror attacks brought down the United States, Conor and Barb assumed they were safe in their compound. They had everything they needed. They were armed and highly trained. But then, Barb was kidnapped. The kidnappers didn’t know why Conor was known as The Mad Mick. They didn’t know the fear and respect his name invoked in the shadowy underworld of covert operations. They didn’t know that when it came to protecting his family, he was without conscience, without compassion, and without equal. But they would soon find out.

Before the lights went out, Jack Warrant never considered himself a prepper. That was someone on the edge, a conspiracy theorist or a doomsday cultist who had a fatalistic view of the world. He was neither a theorist nor a cultist. He was an optimist. At least that was what he told himself when the darker thoughts creeped into his psyche as he stared at the ceiling in the middle of the night. Whenever he started down the rabbit hole, he always clawed his way back into the sunlight.

Caleb Webb is the dictionary definition of disadvantaged, and surviving on his own is nothing new. When the apocalypse hits, his rugged skill set for staying alive on the mean streets of Los Angeles comes in handy. Unfortunately, he's on a collision course with the worst criminal cartel in the city, unless someone intervenes.

Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

In the summer of 1947, an unidentified object crashed in Roswell, New Mexico. There were no survivors. Now it's happened again. But this time, two creatures have emerged from the wreckage alive.

When Simon and Katherine Hawke stumble upon an alien shuttle that has landed on earth, it’ll not only change the course of their lives, but of the entire world. Taking the shuttle into orbit, they discover a much larger ship left adrift with no one on board. Commandeering it, they confirm that we’re not alone in the universe and must prepare the human race for what is about to come. Recruiting from all over the world, they begin to expand their fleet and build a federation to give humans a foothold in the galaxy.

Admiral William H. McRaven is back with amazing stories of bravery and heroism from his career as a Navy SEAL and commander of America's Special Operations Forces.

The plot by the Galactic Union’s Mercenary Guild against the Four Horsemen has culminated in an invasion of Earth. Faced with an overwhelming force, the human mercs had no choice. They’ve fled, leaving Sansar Enkh to go to the Mercenary Guild headquarters on Capital Planet to stand trial for humanity. On the run, Jim Cartwright and Nigel Shirazi have travelled to the Winged Hussars’ secret base of New Warsaw, in an effort to convince Alexis Cromwell to join the fight, while the other mercenaries who escaped the fall of Earth have gone to the perceived safe haven of Karma.

In the world of fighter pilots, the most alpha of the alpha, competition is everything and the stakes are impossibly high. A Top Gun for the new millennium, Lions of the Sky propels us into a realm in which friendship, loyalty, and skill are tested, battles won and lost in an instant, and lives irrevocably changed in the time it takes to plug in your afterburners.

In December 2001, CIA paramilitary operative Matt Garrett is mysteriously pulled from Pakistan as he closes in for the kill of Al Qaeda senior leadership and is reassigned to a low-profile mission in the Philippines. But as he sifts through the wreckage of a downed U.S. C-130 cargo plane in the tangled jungle, he finds a dead U.S. Special Forces paratrooper who is not supposed to be there. Matt is quickly thrown into a contest of wits and resiliency in the uncharted rainforests of Mindanao.

On America's newest combat base, U.S. Air Force aerial warfare expert Major General Patrick McLanahan and his crew of daring engineers are devising the air combat unit of the future. Known as Air Battle Force, it can launch concentrated, stealthy, precision-guided firepower to any spot on the globe within hours. And soon McLanahan and his warriors will have their first target.

When Jordan Sandor resigned from active service with the Central Intelligence Agency, it was before September 11th, before the fall of Saddam Hussein, and before the world had so dramatically changed. He is reluctantly drawn back into action when a series of violent events leads him to suss out a new al-Qaeda conspiracy to initiate cataclysmic assaults with poison gas.

The star of truTV’s hit show Impractical Jokers - alongside veteran sci-fi and horror writer Darren Wearmouth - delivers a chilling and wickedly fun supernatural novel in the vein of The Strain, in which a beautiful new subway line in New York City unearths an ancient dark horror that threatens the city’s utter destruction and the balance of civilization itself.

In Shadow War, an elite American mercenary on a secret mission to save a businessman's family in Eastern Europe must navigate perilous setbacks and deadly enemies that threaten to tip the balance of power between Russia and the United States.

Concealed deep within China's inland borders is one of the most secret airplanes ever flown, known as Devil Dragon. She's sleek, unbelievably fast, and mysterious - her test pilots have one mission in mind: make her test flights successful for operational use as soon as possible. Or sooner. But when strange transmissions of pilots are recorded without an aircraft appearing on radar and bizarre cell phone signals are detected at towers hundreds of miles apart, Ford Stevens is asked to take on the most dangerous assignment of his life.

Brian Polk had been stateside for barely a year after leaving the Air Force when the unthinkable happened. It was an interstellar invasion. The Earupitans' technology and weaponry was so remarkable, humanity never really had a chance. The aliens now walk brazenly among humans - their reptilian eyes always watchful, always scrutinizing. Humanity now lives in fear - freedom is a thing of the past. And then there are those who have befriended the enemy. But not Captain Brian Polk. When he acquires some of the alien technology, he finally has hope of making some small difference.

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.

Charged with spotting terrorist threats, the top-secret "Campus" has its hands full when Middle East thugs and Colombian drug lords join forces. New Campus recruits include Jack Ryan Jr., son of master spy John Patrick Ryan, now President.

Alec works in the Detroit Overseer-factories, building a mysterious alien device. When three strangers appear, he's provided an opportunity to escape after years of servitude. Cole, a Freeborn loner, encounters Lina after her village is destroyed by the alien Occupation. Together, they make the arduous journey to a fabled safe-zone, trying to stay one step ahead of the enemy drones on their trail. Dex is a Hunter, working for the Occupation to track down escaped factory slaves, or Roamers, at all costs. But his latest hunt uncovers a massive secret.

The Doomsday series depicts America on the edge of societal collapse and destined for war. As the story unfolds, it's New Year's Eve. As the ball drops in Times Square, Americans are preparing for a new year and a bright future. Instead, they find themselves fighting for their lives as the fuse has been lit that sends the country into chaos.

With social unrest sweeping the country, Europe on the brink of war, and the US economy under siege by foreign nations, a new threat emerges. The nation is caught in the crosshairs of a power struggle between wealthy oligarchs and the political leaders who claim to have the country's best interests at heart. As the collapse events escalate, enter The Loyal Nine - direct descendants of the Founding Fathers, a modern-day Knights Templar whose mission is to protect America, and the republic, from those who would inflict tyranny upon her.

President John F. Kennedy once said, “Mankind must put an end to war or war will put an end to mankind.” Today, a new element has been introduced to the preparations—artificial intelligence. The United States, in its quest to rapidly and effectively defend the nation from a nuclear attack, has incorporated AI into its operation plan of response. But what if the artificial intelligence relied upon by the nation’s decision-makers is wrong? What if AI takes the controls of America’s nuclear response? Might it trigger nuclear war without justification?

America was on the brink of collapse. The fabric of society was torn apart. The economy was in shambles. Ordinary Americans experienced death by a thousand cuts, and it was coming soon to your neighborhood.

For decades, American administrations have forced our military to be neutered in many respects - hampered by restrained rules of engagement, passed in strength by Russia and China, and tested by rogue nations like North Korea and Iran. As a result, nuclear Armageddon hangs over us like a mighty sword. Military analysts agree that the United States can't start World War III. Why? We might lose. Sabers are rattling, and the war of words escalate between America and her enemies....

USGS geophysicist, Mac Atwood, and volcanologist, Taylor Reed, survived being swallowed by the Earth during the earthquake swarm. They returned to the ordinarily peaceful and serene environs surrounding Mammoth Mountain and the Long Valley Caldera. When a series of seemingly minor earthquakes take place in the Sierra Nevadas, Mac the seismic detective, expresses his concern to Taylor. Her skills as a volcanologist will be tested as it appears the Long Valley Caldera, the second largest supervolcano in the U.S. behind Yellowstone, is awakening.

Nobody was prepared, including the world’s governments. The damage to humanity through loss of life was predictable, yet unfathomable. As nuclear winter spread across the globe, a rapidly cooling climate shocked humanity and many living things to their death. Nuclear Armageddon had become reality and ordinary people were paying the price. In a world without power, the exchange of information was virtually non-existent. A battle for resources was waged, pitting friend against friend and friend against foe. For the Bartlett family, their days on Swan’s Island were untenable.

Several years ago, an ARkStorm, a once-in-a-thousand-years flood event caused by a series of intense atmospheric rivers, flooded the Central Valley of California from Sacramento to what was once Los Angeles. The weight of the water was equivalent to the volume generated by the Mississippi River times 22. It challenged an already fragile seismic system consisting of hundreds of active faults.

This new stand-alone survival thriller thrusts the most dynamic city on Earth, New York, into darkness as North America is bludgeoned by the sun's ferocity. Scientists promised a beautiful aurora providing the city that never sleeps with magnificent hues of blue and green. For three days, New Yorkers took to the streets, parks, and rooftops to enjoy the awe-inspiring spectacle. As the power grid failed, the city of New York collapsed with remarkable speed. The thin veneer of civilization was laid bare as man fought one another for survival.

This is not the story of preppers with stockpiles of food, weapons, and a hidden bunker. This is the story of Colton Ryman, his stay-at-home wife, Madison, and their teenage daughter, Alex. In 36 Hours, the Ryman family and the rest of the world will be thrust into the darkness of a post-apocalyptic world.