John Chase has just arrived in Atlanta on a business trip when America experiences the worst attacks in history. Nuclear bombs destroy cities and the widespread release of nerve gas sends the majority of the surviving population into a murderous rage. Rescuing a woman who survived the attacks he must lead her to safety as Atlanta burns, raging infected roam unchecked and society disintegrates into savagery.

Twelve years have passed since the Battle of Arizona. John and Rachel have settled into a quiet, domestic life in Hawaii with their children. Mavis has followed in her father’s footsteps, becoming an Army Special Forces officer. When a team she is leading goes missing, John sets out in search of her and discovers a terrifying new world.

John Chase, newly married and just back from his honeymoon, doesn't have a moment to settle into life with his new bride before being called back to duty. Warlords are seizing control of a Central African nation and what had begun as a limited conflict is quickly ramping up to full-scale genocide. On orders of the president, he leads a Delta Force team to join up with a squad from the Australian Special Air Service Regiment, who are already on the ground. Together, they have one mission: Stop the wholesale slaughter of innocents by any means necessary. But things are not as they seem.

Katarina Daniels is an up and coming FBI agent with the perfect life. But when she discovers her husband has spent them into financial ruin, things quickly begin to spiral out of control. She questions her sanity when she starts having visions of an apocalyptic world inhabited by hideous creatures. She hatches a desperate scheme to steal drug money, but unwittingly sets off a cascade of tragic events. With her life in tatters and a ruthless cartel enforcer in pursuit, she discovers her visions are not only real, but demons bent on the destruction of the world have already arrived.

Robert Tracy is spirited away from his own execution. A top-secret government project makes him an offer he can't refuse: work for us or disappear permanently. With no choice, he embarks on a mission to undo a terrorist attack that has already occurred, by being sent back in time 36 hours. But all is not as it seems. Soon, a conspiracy at the highest level of government to seize total power over the country threatens the second chance at life he has been given.

When a series of devastating terror attacks brought down the United States, Conor and Barb assumed they were safe in their compound. They had everything they needed. They were armed and highly trained. But then, Barb was kidnapped. The kidnappers didn’t know why Conor was known as The Mad Mick. They didn’t know the fear and respect his name invoked in the shadowy underworld of covert operations. They didn’t know that when it came to protecting his family, he was without conscience, without compassion, and without equal. But they would soon find out.

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.

If society collapsed, could you survive? When Morgan Carter's car breaks down 250 miles from his home, he figures his weekend plans are ruined. But things are about to get much, much worse: the country's power grid has collapsed. There is no electricity, no running water, no Internet, and no way to know when normalcy will be restored - if it ever will be.

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.

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....

More than two centuries after World War III poisoned the planet, the final bastion of humanity lives on massive airships circling the globe in search of a habitable area to call home. Aging and outdated, most of the ships plummeted back to Earth long ago. The only thing keeping the two surviving lifeboats in the sky are Hell Divers - men and women who risk their lives by skydiving to the surface to scavenge for parts the ships desperately need.

Tucked away in a high-tech Tactical Operations Center, inside an isolated safehouse in the Horn of Africa, sits Agency analyst Zack Altringham. He is Kenyan-born, Princeton-educated, badly burnt-out - and condemned by his language and cultural skills to a lifetime of fighting America's shadow counter-terror wars.

In the near future, in the picturesque town of Burning Hollow, Tennessee, a century-old squabble between two families is brewing. For four generations, blood has spilled between the patriarchs, shifting the tides of power. But after each significant change, a new war begins. Will an EMP strike on a failed economy prove lethal to a besieged nation? Or will its citizens rally to protect their homesteads and safeguard their families?

The Blue Plague came roaring out of the Congo and into the United States - and it can’t be stopped. The Infected become violently insane and impossibly strong. They’re not zombies - no, that would be too easy - they’re something much worse. The Infected are violent and unstoppable, but they can think. They can heal from most wounds. And worst of all - they can reproduce.

When you have to kill the same terrorist twice in one week there’s either something wrong with your world or something wrong with your skills - and there’s nothing wrong with Joe Ledger’s skills. And that’s both a good and a bad thing. It’s good because he’s a Baltimore detective who has just been secretly recruited by the government to lead a new task force created to deal with the problems that Homeland Security can’t handle....