Missions from the Extinction Cycle, Volume 1The bestselling Extinction Cycle series by Nicholas Sansbury Smith first introduced readers to a world ravaged by an engineered virus that turned men into monsters. Billions died, civilization collapsed, and the human race teetered on the brink of extinction. Humanity's only hope was not a cure, but another bioweapon. When deployed it killed ninety percent of the infected, but the remaining ten percent tr...