Humanity survived. Barely, and thanks to networks of gigantic tower systems created to surround small villages with a protective barrier of lethal energy. It kept everything out...and everyone in. Sixteen years have passed, and a girl born the night the world fell apart learns that she has a strange talent. The towers can speak, and she is the only one who can hear them.

When a killer comet hurtles toward Earth, 18-year-old Joanna Murphy is selected to wait out the apocalypse in an underground bunker. She enters cryosleep with her close-knit team, preparing to resettle the planet after the atmosphere clears in 200 years. Joanna is the only one who wakes up. Faced with a bunker full of bones and a blocked exit, Joanna must claw her way to the surface, figure out what happened to her team, and try not to panic - or die. That’s going to be tricky if she’s the only person left in the world.

What if life as we know it was just a game? What if instead of traditional schools, children learned by participating in a virtual reality simulation, one that allowed them to experience "life" from birth to death - multiple times? What if one player, on his final play, could change the world forever?

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.

This is the way the world ends. On a warm summer night in New York City, the apocalypse begins. Within days, the deadly Medusa virus is sweeping the globe like a wildfire, pushing humanity to the brink of extinction. As civilization crumbles around him, survivor Adam Fisher will discover a flicker of hope that will send him on a quest through a ruined American landscape.

On a trip to reignite the spark in her marriage, Alaina Grace’s upgraded first-class ticket places her far from her husband and next to the notorious Jack Volmer, a former teen actor who’d previously hung on posters in her childhood bedroom. When an unusual storm forces their plane out of the sky, her ticket will save her life and force her to question everything.

Brooklyn, 2095. Seventeen-year-old Riley Taylor longs to escape the crushing poverty of the slums. Stuck with her best friend in a totalitarian police state, their only hope of freedom is joining the military. But when Riley gets ripped away from him in their first brutal combat, she’s shocked to discover why so many recruits come home in coffins.

For Nathan Bray, this philosophical thought experiment becomes brutally real when an inexplicable event causes the oceans of the world to disappear, leaving him stranded on the dried-out ocean floor with his seven-year-old daughter.

A volcanic eruption on the other side of the globe is the beginning of the end of the world. Oblivious to the changes were Ron Ash and his small Texas town. Then a dam brakes and washes away nearly everything and everyone they knew, including Ron’s wife.

"The Earth died in less than a minute. Maybe that's an exaggeration. It's not like the planet ceased to exist altogether. It just seemed like it. Cities were reduced to rubble. Millions of people died that day. I've since been told that 95 percent of the Earth's human population was wiped out. I don't know if that's true - I mean, who can know that for sure? It's not like we still have any of the technology that we once used to determine such things. But I do know that it was almost empty of people - live ones, that is..." 

Sara Morin, a brilliant computational biologist, makes a discovery that will fundamentally change our understanding of human evolution. But when she publishes her results, she ignites a firestorm she never expected.

The first tremors of the earth were felt at 7:22 EST. time. Every single person felt the rumbling and experienced the tremors that would forever alter the course of history. Most did not survive. These are the accounts of some of those who did. Following three sets of people, The Upheaval is filled with heartbreak and hope. The day starts out like any other but soon goes to calamity. From earthquake to fire to tsunami, they must face disaster from every angle - the world they once knew has shattered in a just a few hours.

Desert is consuming the North American continent, Europe was wiped out by a cataclysmic meteor shower, and the world's oceans are unsalvageable poison. Those who could afford to flee to space are long gone, leaving the rest behind in the dust. Nyx is completely alone, scavenging the ruins of humanity to get by. With her brother suddenly missing, the only people she can trust are herself and her busted-up Bronco. Scavenging earns her enough water credits to stay alive but with no margin for error. When a stroke of unexpected luck sends her back to the nearest tent city, things go sideways.

Ignium was supposed to solve the world's energy crisis. Instead, it destroyed the planet. In the darkness of the 22nd century, survivors fight to endure what's left.

When Malia Kwan exhibits unusual abilities, government agents show up at her home to apprehend her and her twin brother, Jaden - and all hell breaks loose. After their parents are killed, Jaden and Malia flee into the night, becoming fugitives. Before long, they discover their true identities are tied to the lost city of Atlantis - and to the origins of humanity itself. And now a threat emerges that could wipe out the entire human race - unless Jaden and Malia can stop it!