Using Frank Herbert's final outline - hidden in a bank safe deposit box for eleven years - Brian Herbert and Kevin J. Anderson now tell the grand climax of the story Frank Herbert left unfinished in Chapterhouse: Dune. The final culmination of the story will follow in Sandworms 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.

'Frank Herbert would surely be delighted and proud of this continuation of his vision.' Dean Koontz