From the acclaimed author of New York 2140 and Red Mars, this NYT bestselling novel tells the story of a future where humanity has populated miraculous new habitats engineered across the solar system--and the one death that triggers a precarious chain of events that could destroy it all. Winner of the Nebula Award for Best Science Fiction Novel The year is 2312. Scientific and technological advances have opened gateways to an extraordinary future....

So far the Foundation was safe. But there was a hidden Second Foundation to protect the first. The Mule has yet to find it, but he was getting closer all the time. The men of the Foundation sought it, too, to escape from Mule's mind control. Only Arkady, a 14-year-old girl, seemed to have the answer--or did she?