Something is out there, something terrifying that must not be seen. One glimpse of it, and a person is driven to deadly violence. No one knows what it is or where it came from. Five years after it began, a handful of scattered survivors remains, including Malorie and her two young children. Living in an abandoned house near the river, she has dreamed of fleeing to a place where they might be safe. Now that the boy and girl are four, it's time to go,...

In retreat from a devastating loss and crushing injustice, Katie lives alone in a fortresslike stone house on Jacob's Ladder island. Once a rising star in the art world, she finds refuge in her painting. The neighboring island of Ringrock houses a secret: a government research facility. And now two agents have arrived on Jacob's Ladder in search of someone--or something--they refuse to identify. Although an air of menace hangs over these men, an infinitely...

Seventeen-year-old Laz Hayerian wakes up on an abandoned Earth to discover that he and his companion Ivy Downey are clones, and they must work together--combining their talents to sense and step into and out of timestreams--to save humanity from imminent extinction.

Searching for paleontologist Doctor Aubrey Channing, Ethan Warner and Nicola Lopez of the DIA are seeking links between his disappearance and a UFO in Brazil. They realize that the sixth extinction is already begun and only one man has the key to its cure.