Prey

Prey - Michael Crichton

Deep in the Nevada desert, the Xymos Corporation has built a state-of-the-art fabrication plant, surrounded by miles and miles of nothing but cactus and coyotes. Eight people are trapped. A self-replicating swarm of predatory molecules is rapidly evolving outside the plant. Massed together, the molecules form an intelligent organism that is anything but benign. More powerful by the hour, it has targeted the eight scientists as prey. They must stop the swarm before it is too late.