Prey

     ...and coyotes for miles and miles. Inside, eight people are trapped -- because outside, waiting for them, looking for them, is a predatory swarm of micro-particles that they themselves created. The swarm is getting bigger and more powerful by the hour, and they must find a way to stop it before it gets inside -- unless it's already too late... Once again, Michael Crichton combines up-to-the-minute science with relentless pacing to create an electrifying techno-thriller....