Hunters of Dune
Fleeing from the monstrous Honored Matres - dark counterparts of the Bene Gesserit Sisterhood - Duncan Idaho, the military genius Bashar Miles Teg, a woman named Sheeana who can talk to sandworms, and a group of desperate refugees explore the boundaries of the universe.

Aboard their sophisticated no-ship, they have used long-stored cells to resurrect heroes and villains from the past, including Paul Muad'Dib, in preparation for a final confrontation with a mysterious outside Enemy so great it can destroy even the terrible Honored Matres.

And, deep in the hold of their giant ship, the refugees carry the last surviving sandworms from devastated Arrakis, as they search the universe for a new Dune.

Sandworms of Dune
As the no-ship Ithaca flees through space, the heroes of HUNTERS OF DUNE finally meet the Enemy who followed the violent fanatics, the Honored Matres, back to their universe.

The thinking machines vanquished by Serena Butler's jihad were not destroyed, only driven into exile - and now, tens of thousands of years later, they are back. Can the resurrected heroes on board the Ithaca save our race from annihilation?

The Butlerian Jihad
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.

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.

The Machine Crusade
Earth is a radioactive ruin. But the initial campaign of the Butlerian Jihad has given new hope to mankind. Serena Butler, whose murdered child has become a symbol for oppressed humanity, inspires a war against the thinking computers led by Xavier Harkonnen and Vorian Atreides.

But four of the Titans - murderous machines with human brains and human cunning - still remain. And the universal computer mind, Omnius, still wields most of its power.