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.

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 . . .

When Vivian closes her eyes to go to sleep, she prays she doesn't wake up, that the world just goes away. Little does she realize her prayers are about to be answered. Vivian wakes to a world void of life. Bodies everywhere, cars smashed into buildings and each other. It seems whatever happened occurred in an instant. Everyone is dead. Everyone but her. Now Vivian not only searches out others, but for answers as to what happened and why.

In a small Montana town, it takes four minutes for every man, woman, and child to die. It isn’t a virus or biological attack, but rather the beginning of a geological event that triggers a chain reaction across the globe with devastating effects. A repeat of an extinction event that occurred millions of years earlier. There is no stopping it. The only way to survive is to stay ahead of it. Tom Foster hasn’t flown in decades, yet, he sets his fear aside for a vacation with his grown sons.

In the midst of a bitter family feud, the much divided Rolland family is thrown together when news of their father's untimely passing places them on a red-eye flight from Seattle to Washington D.C. Although, they are physically close in the tight space of the aircraft, Rege, Mark, and Kit are at their farthest distance apart emotionally. Until the unthinkable happens. Two hours into the flight, missiles streak across the star-filled sky, the detonation of a nuclear warhead causes the plane to make a forced landing.

Following a distress call from the state police, Dr. Edward Neil and his team from the Centers for Disease Control enter the small town of Hartworth, Montana. Immediately they encounter a man in a pickup truck holding a quarantine post, his body decimated by a disease like they have never seen. The entire town, population a little under 1000... dead. Men, women and children. The unknown germ hit so fast, the town did not stand a chance of survival.

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.

A mysterious virus emerges after a meteor lands near a remote village in Peru. Authorities brought in to investigate discover the horrific virus not only kills, but it reanimates its victims, turning them into the walking dead. In spite of the government believing they have contained the outbreak, samples of the contagion are brought to the United States via infected military and other victims. The virus breaks boundaries and the infection spreads initiating the ground invasion of the War against the Undead.

When Leah and Calvin found out they were expecting, they were over the moon. That day would be one to remember forever… but for more reasons than one. That was the day the world changed. That was the day joy turned to fear. A deadly virus broke out, with many of those infected becoming violent and uncontrollable. And it was spreading fast. Realizing they are no longer safe in their own home, they make a break out of the city to find sanctuary. But when Leah is bitten, Calvin faces the unimaginable struggle of having to take care of their newborn alone. Traveling with the baby and his dead wife in tow, he comes across Hannah, a young girl who lost her family to the virus. They make their way across country together, meeting others trying to find their own sanctuary. They eventually find safety but Calvin soon realizes all is not as it seems and he must make an agonizing choice.

For the first time since his divorce, CJ will be able to take his son on a vacation. Along with his father, they make it a guys’ trip to the west coast. Little do they know their trip that is intended to be a lifetime of memories would include facing insurmountable odds. The lack of warning leaves everyone in the dark about what has occurred and vulnerable to all that unfolds. It doesn’t stop with the meteors. The disastrous events come one after another, a domino effect of annihilation.

Judd Bryant, a survivor who does not succumb to the horrendous death, is a talented man with a zest for living. He faces his darkest hour until he finds a purpose in the form of Dawson, an eight-year-old boy with an unusual gift.The unlikely pair set out to find others, only to realize that each passing day is increasingly more dangerous than the one before. Their road becomes an obstacle course filled with unimaginable disasters.

What starts as an emergence of a new virus quickly turns into Mother Nature’s ultimate population control. While attending a seminar at the Ambassador Hotel, Ava Mason is unknowingly exposed to a carrier of a highly contagious virus. The next morning, she wakes to a steady pounding on her door. Within minutes, her home is stormed and she and her three children are apprehended, placed in a van and taken away. They are told nothing. No one is. Ava, her children, and others are brought to the Ambassador and sealed in.

Those who would seek a new world order have unleashed the most devastating virus onto mankind, and even they do not know the secrets hidden in their weapon. Follow along as Harry, a CDC scientist, races to figure out what exactly the virus is and how to stop it. It will be up to him and a group of marines led by Major Sanders to stop the zombie fallout before it ravages an unsuspecting world.

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.

When Tammy Gleason received a frantic phone call from her father, that was all it took to put her on the road home to Fort Bragg from Memphis, Tennessee, trying to outrun a disaster. On her way out of town, she befriends a young man whose only name is Ringo and who just might be a little bit more than he seems.