Frank Herbert

The Children of Dune are twin siblings Leto and Ghanima Atreides, whose father, the Emperor Paul Muad'Dib, disappeared into the desert wastelands of Arrakis nine years ago. Like their father, the twins possess supernormal abilities -- making them valuable to their manipulative aunt Alia, who rules the Empire in the name of the House Atreides. Facing treason and rebellion on two fronts, Alia's rule is not absolute. The displaced house Corrino is plotting...