In Brian Herbert and Kevin J. Anderson'sMentats of Dune, the thinking machines have been defeated but the struggle for humanitys future continues. Gilbertus Albans has founded the Mentat School, a place where humans can learn the efficient techniques of thinking machines. But Gilbertus walks an uneasy line between his own convictions and compromises in order to survive the Butlerian fanatics, led by the madman Manford Torondo and his Swordmaster Anari Idaho. Mother Superior Raquella attempts to rebuild her Sisterhood School on Wallach IX, with her most talented and ambitious student, Valya Harkonnen, who also has another goalto exact revenge on Vorian Atreides, the legendary hero of the Jihad, whom she blames for her familys downfall. Meanwhile, Josef Venport conducts his own war against the Butlerians. VenHold Spacing Fleet controls nearly all commerce thanks to the superior mutated Navigators that Venport has created, and he places a ruthless embargo on any planet that accepts Manford Torondos anti-technology pledge, hoping to starve them into submission. But fanatics rarely surrender easily . . . The Mentats, the Navigators, and the Sisterhood all strive to improve the human race, but each group knows that as Butlerian fanaticism grows stronger, the battle will be to choose the path of humanitys futurewhether to embrace civilization, or to plunge into an endless dark age.At the publisher's request, this title is being sold without Digital Rights Management software (DRM) applied.