The bears were hungry and the panther was pacing her cage. It was supposed to be a fun field trip to the wild animal safari. It became a nightmare of blood. The zombie virus spread like wildfire and by noon, they were alone. Safe inside the fences, a group of school kids are the only survivors. Like the animals, they’ve lived their whole lives being cared for and fed, pampered, and loved. Now, they have to learn from each other how to survive, how to hunt, and how to kill.

After decades of planning, the contagion was unleashed, and overnight hundreds of millions died and came back as rampaging, undead monsters. The living that had been lucky enough to survive the first day of carnage, lucky enough to be in the right place, and lucky enough that some of them had the skills to survive soon found out there was much more to worry about than just zombies.

From the multi-award-winning author Christopher Artinian come the first three books in the post-apocalyptic zombie series people are calling, "gripping", "fast-paced and full of action", "very realistic", "captivating", "inventive", and "emotional". Includes: Rise of the RAMs, Realm of the Raiders, and Reap of the Righteous.

It all starts with a single dead person coming back to life. Within three days, the undead have taken over most of town. Despite heroic efforts and swift initiatives from the government, disaster keeps spiraling. Soon, the infection reaches the nation's borders, threatening to become a worldwide pandemic.

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.