Zabat's Comet promises a stunning astronomical display as it narrowly passes our planet. Then a solar flare nudges it hurtling toward Earth. Humanity crumbles during the countdown to doomsday. But Zabat is more than just a comet. The impact brings not swift extinction but a massive cloud of dust that appears to have a mind of its own. A sinister intelligence. A force that threatens to change what's left of humanity. Jack, Colleen, Lara, and Dan survived the violent chaos of the countdown. Now, they're about to find out that after doomsday, there are horrors even worse than death.

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.

When Amanda Thomlin finds herself face-to-face with the reality that she may never see her mother again, the overwhelming uncertainty nearly immobilizes her. A kind father figure steps up and takes her under his protection, bringing her into his family.

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.

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.

The Second Whiskey Tango Foxtrot Omnibus, featuring these titles: Walking in the Shadow of Death, Something to Fight For, Divided We Fall.

Forty years later, the pain of his personal tragedy still echoes within John Hopper. He retreats to the small town, Ripley, West Virginia, and is content being alone and in peace. He spends his evenings as an amateur podcast host, anonymously broadcasting rants about what is wrong with the world. Through a faithful listener and scientist, Jarvis, John finds out about the impending comet impact, possibly, an extinction level event.

It’s been a week without power. No phones. No computers. Nothing. Whatever shred of humanity is left in people is slowly dwindling away. Gangs are forming, people are starving, and the whole country is in a free-for-all. Accompanied by his neighbor, Nelson, Mike leaves Pittsburgh and heads to his family’s cabin in Ohio. For Mike, the only thing worse than not making it to the cabin is the fear of his family not being there when he does.

On board of one of Earth's largest space elevators, where Earth and the cosmos converge, former cop turned gritty detective, Tony Graves, finds himself thrust into a world far beyond the gritty streets he once patrolled. When the space elevator he is on becomes the target of a ruthless terrorist organization, Tony is called upon to unearth the truth and prevent an imminent catastrophe. Haunted by his own demons and a past that won't let go, Tony dives headfirst into a labyrinth of intrigue and danger.

For a decade now, the world has known of the existence of the immuno-degenerative and epidermal decomposition virus (strain two). The world governments and several civilian agencies have, so far, managed to keep the unimaginable from happening. They achieved it by keeping the outbreaks under control and preventing a global pandemic.

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.

When an EMP strike devastates North America's technological backbone, Emily Croswell urgently sleds through the Alaskan wilderness, knowing her survivalist friend Lionel is prepared for such catastrophes. Simultaneously, the reckless celebrity Duke Redpath jeopardizes the safety of his girlfriend Lex and survival guide Harry during their rugged journey. As the world descends into chaos with raging wildfires and society's descent into anarchy, Emily faces dire threats in her quest to save her ailing friend Vivian from a trapped skyscraper.

No phones. No computers. No Internet. Nothing. Three weeks without power, following a crippling EMP strike, have thrust the nation into disarray. Amid this outage, where technology is rendered useless, Martha Marshall has one mission: to help her mother reach a hidden homestead, the last beacon of hope in a world overrun by starvation and brutal gangs.

At the end of the world. Nick Peterson never expected to be stuck with a bunch of kids. A 17-year-old boy shouldn’t be responsible for keeping other people alive. But he didn’t have much choice in the matter. That’s what happens when everyone else dies.

Ben Weaver relocated to a small desert town to escape his past failures. But not everyone is happy with Ben’s arrival. When a young girl vanishes from her bedroom the morning of the town’s famous Harvest Moon Festival, Ben uncovers an unsettling legend dating back to the town’s inception. With the local’s distrust of outsiders, Ben will discover how dangerous this sleepy desert town can be.

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.

It’s 1984, and life has changed beyond recognition. Airstrip One, formerly known as Great Britain, is a place where Big Brother is always watching, and nobody can hide. Except, perhaps, for Winston Smith. Whilst working at the Ministry of Truth, rewriting history, he secretly dreams of freedom. And in a world where love and sex are forbidden, where it’s hard to distinguish between friend and foe, he meets Julia and O’Brien and vows to rebel.

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

Inheriting your uncle's supervillain business is more complicated than you might think. Particularly when you discover who's running the place. Charlie's life is going nowhere fast. A divorced substitute teacher living with his cat in a house his siblings want to sell, all he wants is to open a pub downtown, if only the bank will approve his loan. Then his long-lost uncle Jake dies and leaves his supervillain business (complete with island volcano lair) to Charlie. But becoming a supervillain isn't all giant laser death rays and lava pits.

Jazz Bashara is a criminal. Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down.