The cause of the devastation is a phenomenon that will come to be known as The Pulse, and the delivery method is a cell phone. Everyone's cell phone. Clay and the few desperate survivors who join him suddenly find themselves in the pitch-black night of civilization's darkest age, surrounded by chaos, carnage, and a human horde that has been reduced to its basest nature...and then begins to evolve.

In a steel-and-lead-encased bunker 20 feet below the basement level of his house, a soldier waits for his final orders. On the surface, a plague ravages the planet, infecting over 90% of the populace. The bacterium burrows through the brain, destroying all signs of humanity and leaving behind little more than base, prehistoric instincts. The infected turn into hyper-aggressive predators, with an insatiable desire to kill and feed. Someday soon, the soldier will have to open the hatch to his bunker, and step out into this new wasteland, to complete his mission....

Creatures that once lived in the shadows, hidden from humankind, have risen, spreading like a plague across the globe over the course of a single night. Their numbers growing exponentially through infection, these seemingly unkillable creatures have swallowed up whole cities and collapsed unprepared governments. Survivors call it The Purge.

The drought - or the Tap-Out, as everyone calls it - has been going on for a while now. Everyone’s lives have become an endless list of don’ts: don’t water the lawn, don’t fill up your pool, don’t take long showers. Until the taps run dry. Suddenly, Alyssa’s quiet suburban street spirals into a warzone of desperation; neighbors and families turned against each other on the hunt for water. And when her parents don’t return and her life - and the life of her brother - is threatened, Alyssa has to make impossible choices if she’s going to survive.

Can humanity Survive what it never saw coming? On October 15 at 2:15 a.ms Earth vanished. A scattered few woke alone in a world with no rules, other than survival at any cost. A journalist wanders the wretched reality of an empty New York, searching for his wife and son. A serial killer must hunt in a land where prey is now an endangered species. A mother shields her young daughter from danger through every terror-filled breath.

When a plane crashed in the quaint town of Castor, it unleashed a virus that turned everyone into hissing, blood-thirsty, undead monsters. Monsters that could transmit their plague in seconds, that could run as fast as dogs, and that could fuse themselves together to create massive mutated beasts. Four teens - Connor, Seth, Amanita, and Nicole - fought for their lives to secure vital data from the plane wreckage, some of them paying the ultimate sacrifice. Now they need to get to San Diego with their secret, but the plague is spreading too fast.

In AD 1119, a group of nine crusaders became known as the Poor Fellow-Soldiers of Christ and of the Temple of Solomon - a militant monastic order charged with protecting pilgrims and caravans traveling on the roads to and from the Holy Land. In time, the Knights Templar would grow in power and, ultimately, be laid low. But a small offshoot of the Templars endure and have returned to the order's original mission: to defend the roads of the world and guard those who travel on them.

The end of the world is only the beginning as an odd band of survivors pull together to construct a modern-day castle amid the burning ruins of suburbia lost. As undead hordes and strange otherworldly monsters ravage what's left of civilization, things begin to go from worse to weird as each survivor's dark past unfolds, revealing that reality might be more than anyone ever thought, and that an ancient force from the outer dark has finally arrived to conquer.

Wealthy philanthropist Arthur Wells, in need of a family getaway with his wife, Joan, and his daughter, Emma, arranges a trip to Romania. His intention is to explore an ancient cave system he read about, located in Constanta, on the Black Sea coast. The name of the cave, unearthed in 1986, is Pestera Movile. It has been sealed from the light of day for over five-and-a-half million years, preserved beneath more than 20 meters of clay. In this harsh, chemosynthetic environment, Arthur stumbles across something he hopes will advance medical science.

A phone call to his sister leads Flex Sheridan into a nightmare and a quest to save his family from a new, horrifying epidemic that's turning humans into zombies. As he makes his way from Georgia to Gainesville, Florida and back, he picks up old and new friends and survivors. Flex reconnects with perhaps the strongest woman he's ever known, Gem Cardoza, his former girlfriend.

Refuge, New Hampshire, is a small town. The kind found on postcards. Their biggest concern is the rowdy summertime revelers making their way up from Massachusetts and New York. And with most of the town's residents in neighboring Ashland, for the Fourth of July fireworks show, Refuge is quieter than usual. That is, until the Baptist church's bell starts ringing - on its own. The bell chimes faster and faster, reaching a frenetic pace, as though rung by the Devil himself. But the bell is just the beginning.

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.

When 17-year-old Zephyr Rockwell wakes from a camping trip in the woods, he discovers that nearly everyone in the world has disappeared and most of the luxuries mankind maintained are already breaking down. What happened? Where did everybody go? Why is he still here? The boy soon embarks on a journey for answers and companionship in a new reality where great cities lay in ruins, food and water grow scarcer by the day, and every other survivor is a potential threat. There are secrets waiting in California, but is the trek halfway across the country worth the risk? Zephyr and his new friends decide to find out. Some of them, however, may not return.

My daughter is gone. She’s been taken. I grip the phone so hard I think it might break, and try to focus on what they’re saying. I realize I’m not crying, even though I feel like I’ve been split in two. And then they say a name that makes my blood run cold. Suddenly, my past and present collide. My heart pounds in my chest, memories flooding my head. I have to focus on my daughter, Nelle, but I can’t escape the panicked questions rushing in. How do they know about Betty? And what else do they know?

Alex Duncan is a mother, a sister - and the daughter of a doomsday prepper. She always thought her father was insane, raving about an apocalypse she never believed in, but when a plague hits the United States and the dead no longer stay dead, Alex discovers heeding her deceased father’s advice is what will keep her family alive. Before he died, Alex’s father created a compound in Montana just in case situations like this arose. The dead walk, hungry for human flesh. With little time to spare, Alex must make split-second decisions to prevent her family from being devoured.