Children of the Void — Anthony Giangregorio

An entity from another dimension has taken over every man, woman and child, turning them into mindless zombies. Bobby Morgan doesn't know what is happening, but when his sister tries to kill him and his parents turn on him, he runs for his life, desperate to find the answer before he becomes the next victim. Besides Bobby, only Sheriff Dale Turner has been lucky enough to escape the town's evil grasp, and the two survivors soon find themselves caught between a battle of good versus evil, with the fate of the Earth resting in the balance. For if the Darklings reach the Earth, no one will be safe.