Melanie is a very special girl. Dr. Caldwell calls her "our little genius". Every morning, Melanie waits in her cell to be collected for class. When they come for her, Sergeant keeps his gun pointing at her while two of his people strap her into the wheelchair. She thinks they don't like her. She jokes that she won't bite, but they don't laugh. Melanie loves school. She loves learning about spelling and sums and the world outside the classroom and the children's cells. She tells her favorite teacher all the things she'll do when she grows up. 

In the present day, as the man-made apocalypse unfolds, three strangers navigate the chaos. Lila, a doctor and an expectant mother, is so shattered by the spread of violence and infection that she continues to plan for her child’s arrival even as society dissolves around her. Kittridge, known to the world as "Last Stand in Denver", has been forced to flee his stronghold and is now on the road, dodging the infected, armed but alone and well aware that a tank of gas will get him only so far. April is a teenager fighting to guide her little brother safely through a landscape of death.

They found the town silent, apparently abandoned. Then they found the first body strangely swollen and still warm. One hundred fifty were dead, 350 missing. But the terror had only begun in the tiny mountain town of Snowfield, California.

When Thomas wakes up in the lift, the only thing he can remember is his name. He's surrounded by strangers - boys whose memories are also gone. Outside the towering stone walls that surround them is a limitless, ever-changing maze. It's the only way out - and no one's ever made it through alive. Then a girl arrives. The first girl ever. And the message she delivers is terrifying: Remember. Survive. Run.

Allie Hilts was still in high school when a fire at a top-secret research facility released an air-borne pathogen that quickly spread to every male on the planet, killing most. Allie witnessed every man she ever knew be consumed by fearsome symptoms: scorching fevers and internal bleeding, madness and uncontrollable violence. The world crumbled around her. No man was spared, and the few survivors were irrevocably changed. They became disturbingly strong, aggressive, and ferocious. Feral.

Taylor is the name, John Taylor. My card says I'm a detective, but what I really am is an expert on finding lost things. It's part of the gift I was born with as a child of the Nightside. I left there a long time ago, with my skin and sanity barely intact. Now I make my living in the sunlit streets of London. But business has been slow lately, so when Joanna Barrett showed up at my door, reeking of wealth, asking me to find her runaway teenage daughter, I didn't say no.

They're out there...waiting...watching. Unseen by normal eyes, but all too visible to Slim MacKenzie, a young man blessed - or cursed - by Twilight Eyes.

The human race is all but extinct after a war with Partials - engineered organic beings identical to humans - has decimated the population. Reduced to only tens of thousands by RM, a weaponized virus to which only a fraction of humanity is immune, the survivors in North America have huddled together on Long Island while the Partials have mysteriously retreated. The threat of the Partials is still imminent, but, worse, no baby has been born immune to RM in more than a decade. Our time is running out.

Jack Walker and Michael Talbot come from two worlds; the same, yet different. They both find themselves transported into an alien one, where things aren’t as they seem. While it appears similar to the ones they come from, there are some terrifying differences. Is it a dream? Or has reality been somehow warped? Jack comes from a world filled with nocturnal creatures that were once human, but now seek to destroy the last vestiges of humanity.

The tattooed plus sign on Finnegan's hand marks him as a Positive. At any time the zombie virus could explode in his body, turning him from a rational human into a ravenous monster. His only chance of a normal life is to survive the last two years of the potential incubation period. If he reaches his 21st birthday without an incident, he'll be cleared.

"Something is murdering my men."  Thus reads the message received from a Nazi commander stationed in a small castle high in the remote Transylvanian Alps. Invisible and silent, the enemy selects one victim per night, leaving the bloodless and mutilated corpses behind to terrify its future victims. When an elite SS extermination squad is dispatched to solve the problem, the men find something that's both powerful and terrifying. Panicked, the Nazis bring in a local expert on folklore - who just happens to be Jewish - to shed some light on the mysterious happenings.

It's been twelve years since the undead hordes swept over the earth forcing mankind to the brink of extinction. We now live like rats, scavenging in the ruins of our fallen civilization as the dead hunt us night and day. There is little left to scavenge, however. Grocery stores were emptied ages ago, gas tanks have long been dry and bullets are so precious that a man is lucky to have two to his name. Still, we survive. But for how much longer? Instinct and love have combined to turn Darwin's theory on its head. The strongest didn't survive in this world. They were the first to die, leaving behind a generation of orphans. It's a generation that's never had a full belly. It's a generation that has no idea what an Xbox did, or what algebra is for. It's a generation of children who never laugh out loud, and who have learned to cry softly because the dead are always near and the dead are always so very, very hungry. 

It was meant to change the world. To cure the incurable and rebuild the broken. In the right hands, the organism known as Chimera had the potential to alter the course of human civilization for the better. Instead it was abused, rushed. The resulting outbreak caused the dead to rise and shattered everything man had built.

One night. That was all it took. 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.

Surrounded by secrecy, it is home to the wildest dreams and darkest nightmares. Incredible amounts of money have been lavished on it. The best minds of two generations have labored to build it. And somehow, bit by bit, it is claiming the Earth's most valuable resource - its children.