John Eric Carver and Shrek are a retired Navy SEAL war dog team, now living in the mountains outside of San Diego. Both man and dog thought their life was now settled, finding peace on the 40-acre ranch they had moved to. But life, and a mutated virus, changed all that. 

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 Aging and outdated, most of the ships plummeted back to Earth long ago.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.

Estes Park Police Chief Marcus Colton and tracker Sam "Raven" Spears have never liked one another, but when a young girl goes missing in Rocky Mountain National Park, Colton hires Spears to help find her. Their search ends after a night of catastrophic events. When word reaches Estes Park that the nation has been hit by a coordinated electromagnetic pulse attack, Colton and Spears are forced to work together again. But they quickly realize they aren’t just tracking a killer - they are tracking a madman during the middle of a war on American soil.

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.

On the moon, Ronin Hayashi trains to protect the colonies from the inevitable invasion of the machines. While he prepares to stand his ground, Sergeant Tadhg Walsh is planning an escape mission to deliver a weapon to the resistance on Earth. At Neptune Station, Captain Akira Hayashi and Shadow Squad have returned from a deadly journey into enemy territory, where they learn the machines are building an army at an astonishing rate. After continued attempts to contact the Lunar Defense Corps for help, Shadow Squad accepts the hard truth—the LDC isn’t coming. 

Across the world, the United States recalls troops to combat civil unrest after the biggest economic meltdown in history. Marine Sergeant Ronaldo Salvatore’s platoon comes home to a powder keg that could ignite a civil war. While some see the coming collapse as the end, others see opportunity. Fleeing Naples after rival crime lords decimated his family, Don Antonio Moretti settles in Los Angeles to rebuild his criminal empire. But he is far from alone in his ambitions.

While training for a manned mission to Mars, Dr. Sophie Winston and her team of scientists find themselves cut off from the rest of the world. Trapped inside a biosphere deep within the confines of Cheyenne Mountain, Sophie and crew discover they are the survivors of a brutal alien invasion. But as they struggle to stay alive, they realize their safe haven is far from safe and that they must team up with other survivors around the world to defeat the aliens before it’s too late for humanity and the Earth. 

In a night of devastating terror, ISIS operatives have unleashed a coordinated attack on America's infrastructure. With thousands of trapped travelers and scarce law enforcement, the miles between Jim Powell and his family become a brutal gauntlet where the rules of civilized society no longer apply. As Jim puts his years of preparation and planning to the test, he is forced to ask himself if he has what it takes to make it home. Does he have the strength - the brutality - required to meet this new world toe-to-toe?

Jack Gee, hiking the New Zealand mountains, is blissfully unaware of the Hemorrhage virus sweeping the world. A desperate message from his wife, Dee, alerts him, and he must return to Hamilton. On the way, he is captured by flesh-eating Variants and taken to their meat locker. To escape, he will need to draw on all his experience as an outdoorsman, but first, he must find the will to survive. Surrounded by Variants, Dee is trapped in her Hamilton basement with a group of survivors. With Jack missing, and dwindling food supplies, she must leave the basement, her only defense a katana.

Jed Welch thought washing out of the Marines Corps was the worst thing that could happen. It landed him back in his old life of crime, running with drug dealers in Queens. Just when he thought his luck couldn’t get worse, a global viral outbreak unleashed virulent hordes of Alpha predators. He quickly finds himself alone, saving his own skin, and on the run in New York City as the outbreak spreads.

Conor Maguire nearly lost his daughter Barb when she was three years old, injured by the drunk driver that killed his wife. When the justice system failed him, Conor, the son and grandson of IRA bombers, retaliated against the driver in dramatic and gruesome fashion. For over 25 years, Conor designed and built custom weapons of death and destruction at his compound in the mountains of Virginia. Then a series of devastating terror attacks brought down the United States. Conor and Barb assumed they were safe in their secure compound. Then Barb was kidnapped.

Danger lurks in the Ruins. Three survivors travel the ruins of a collapsed society, sifting through the rusted relics of the ancients' civilization as they search for a better future, hoping to escape the horrors of the past. But among those treasures lurks danger. And what they discover might be worse than what they left behind.

This omnibus edition contains Survival (book 1) and Humanity (book 2) of the After It Happened series.

This audiobook contains the first four audiobooks of the Tide series, filled with post-apocalyptic action, suspense, and intrigue. A devastating bioweapon will change the face and fate of humanity as we know it.     

One Tier-1 Naval Special Warfare Operator, trained at the highest levels of any military, with 20-plus years of operational experience. One ex-cop civilian survivalist, who lived through two years of post-apocalyptic hell, unlike seven billion of her fellow humans. And an entire continent heaving with 400 million dead guys. To save the lives of his children, and rejoin Alpha team and the fight to save humanity, Homer must journey across a thousand miles of undead North America with Sarah Cameron, battling heavily armed bands of marauders who shoot first and ask questions never.