About the book: 2020 / More than twenty years have passed since the day when the Holy Butlerian Jihad began. The strength of people is gradually growing stronger, but thinking machines do not give up: they intend to return power to their merciless leader Omnius. Battles are coming, the likes of which the Universe has never seen. The time has come for great sacrifices and great feats in the name of freedom and the triumph of the human mind.