One of the greatest threats to mankind's existence has become a reality. The Yellowstone Caldera erupts with a force of a thousand nuclear warheads, expelling seven hundred cubic miles of ash and rock all at once into the sky. And it's not finished . . .

Before the sun rose over the town of Sisterville, everything went black. A natural disaster of unknown origins takes the lives of every living creature and decimates the small town. Disgraced NASA scientist and now Cleveland weatherman Hero Galanis knows he is more than a local celebrity on television. He recognizes the anomaly on the satellite image as a repeat of the event that cost him his career. Decades earlier, Hero made predictions about the devastation the anomaly would cause, but those predictions pale in comparison to the reality the world currently faces.

Greg Benedict watches in horror as his wife and baby stand by the window inside of a burning building. Then, before the flames reach them, they vanish. It was just the beginning. Sporadic vanishings occur over the next several months, all leading to the day when half the population disappears. Gone. Chaos ensues as humanity struggles to come to grips with the sudden vanishing of half the life on Earth.

Since childhood Nila Carter has been made to spend every weekend at the family cabin. In her teenage years she believes it to be a prison; as an adult it becomes her sanctuary and means to survive. When a mysterious outbreak occurs in India, Nila's brother, Bobby, a virologist with the CDC, places the family on a precautionary alert to be ready to bug out. Unlike anything he's ever seen, the rabies-like virus is not just deadly; it causes extreme violent behavior in those infected.

When the news of an impending extinction-level meteor impact is made public, humanity struggles to find some way to survive. Violet journals her life in a notebook in the form of letters to her grandmother. They start out sarcastic and funny, as she shares entertaining and exaggerated tales of her teenage life. But when Violet finds out about the meteor, everything changes. Suddenly she is thrust into a grown-up world, and her survival isn't guaranteed.

Something bad is happening.... One touch and a person begins aging rapidly. Years in a single day. Before anyone can react or stop it, entire cities are crippled. As survivors flee to their homes, Elizabeth and her children watch with an increasing sense of dread as the death toll climbs. Then, when a terrifying way to slow the aging is witnessed online, the enormity of the event becomes clear.

Clint Redshaw walks into a port facility meeting expecting an ordinary day arguing about the budget. When the shaking starts, he keeps calm. But as the tremors stretch on and on, the ground rips apart, the dock disintegrates, and chunks of land fall into the Strait. When the quake finally ends, there's only one thing on his mind: his daughter. Mika's singing songs and laughing with a gaggle of other sixteen-year-olds as they climb into the Pacific Northwest mountains for a scout weekend. One minute, it's sunshine and good vibes, and the next, it's screaming and chaos.

In the wake of a summer storm, a strange malady takes hold, slowing mental and physical response. For many exposed, it proves fatal. As scientists race to find a cure for the unexplainable, it spreads.

With frequent reports of a cataclysmic event on the horizon, city slicker Tyler Moore takes the advice of his sister and purchases a fully loaded 72-hour go-bag from a survival store in the heart of New York. Emptying the kit later that night, he finds a card in the front zipper from the manufacturer with instructions to go to a website to claim a free survival gift. After spinning a wheel of fortune, it lands on The Bunker where he’s offered a once-in-a-lifetime opportunity to tour and win a fully loaded three-million-dollar apartment in an underground bunker for the super-rich. 

It really is the four horsemen of the apocalypse, Death, Famine, War, and Conquest. Things a seventeen-year-old boy shouldn’t have to deal with. In those most infamous words, mistakes were made. It wasn’t supposed to happen. The asteroid was supposed to miss. Running for their lives, Ryan Conrad and Kelsey Morgan, race to escape the impact of a super asteroid and the apocalyptic world it left behind. Fighting to survive the aftershocks. The earthquake to end all earthquakes, the largest tsunami in human history, and worst of all, the EMP and loss of civilization.

s time has passed, the virus has changed, but civilization still struggles to rebuild. The only way forward is to find a cure. That cure is in Nila . . . literally. Within her, she carries the final gift from Lev: twin boys, and one of them is the key to ending it all. While she only wants to move forward with her group, live on the mountain, and survive, Nila shoulders the responsibility of the entire human race within her womb. Decisions are made by the group but things are not what they seem. The good comes with a cost.

Following a control breach at a top-secret facility, a weapons grade biological pathogen, YPP-234, escapes and quickly spirals out of control. It is deadly, it is fast, and it goes unnoticed until it is too late. YPP-234 isn’t just a manmade biological weapon, it is a manmade extinction level event. Now it is out.

Jolly Copper is one of the few people who know the world is on the brink of cataclysmic destruction.... not because he had any scientific knowledge or prophetic dreams, but because he is nosey and read what was on a fellow bus passenger's phone one day. He learns there will be an unprecedented series of natural disasters, and the expected grand finale disaster is predicted to be a tidal wave massive enough to swallow half the globe.

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.

For young Lexi Broadmoor and her younger brother Travis, the detonation not only took their father away, but their future as well. Now stranded on a highway far from home without any survival skills or someone to protect them, staying alive will depend on their wits, a single bug-out bag, and a map to a stranger’s house.