It's not the end of the world - it's the start of something new, and its origins are terrifying.A green fog descends over every major city in the world, and the populations disappear one by one. By nightfall, every living soul in every metropolis is gone. Earth grinds to a halt. When Sam and his brother return from a mountain camping trip, they find only empty city streets. Alone, they look for any survivors to give them answers.Soon Lizards the size...