It began in the Time of Tyrants, when ambitious men and women used high-powered computers to seize control of the heart of the Old Empire including Earth itself. The tyrants translated their brains into mobile mechanical bodies and created a new race, the immortal man-machine hybrids called cymeks. Then the cymeks' world-controlling planetary computers, each known as Omnius, seized control from their overlords and a thousand years of brutal rule by the thinking machines began.

The human race still clings to life. Some, like idealistic Serena Butler of the free planet Salusa Secundus and her betrothed, the soldier Xavier Harkonnen, even dream of overthrowing the machines and freeing their human slaves. Others, like Vorian Atreides, bastard son of the cymek Agamemnon, are proud to serve the machines. But their world faces disaster. Impatient with human beings' endless disobedience and the cymeks' continual plotting to regain their power, Omnius has decided that it no longer needs them. Only victory can save the human race from extermination.

Decades after Herbert’s original novels, the Dune saga was continued by Frank Herbert’s son, Brian Herbert, in collaboration with Kevin J. Anderson. Working from Frank Herbert’s own notes, the acclaimed authors reveal the chapter of the Dune saga most eagerly anticipated by readers: the Dune prequel...Legends of Dune: The Butlerian Jihad.

Throughout the Dune novels, Frank Herbert frequently referred to the war in which humans wrested their freedom from “thinking machines.” In Dune: The Butlerian Jihad, Brian Herbert and Kevin J. Anderson bring to life the story of that war, a tale previously seen only in tantalizing hints and clues.

Finally, we see how Serena Butler’s passionate grief ignites the struggle that will liberate humans from their machine masters; here is the amazing tale of the Zensunni Wanderers, who escape bondage to flee to the desert world where they will declare themselves the Free Men of Dune. And here is the backward, nearly forgotten planet of Arrakis, where traders have discovered the remarkable properties of the spice melange....