Dune
Reading Order.

Book Two in the Magnificent Dune Chronicles—the Bestselling Science Fiction Adventure of All Time Dune Messiah continues the story of Paul Atreides, better known—and feared—as the man christened Muad’Dib. As Emperor of the known universe, he possesses more power than a single man was ever meant to wield. Worshipped as a religious icon by the fanatical Fremen, Paul faces the enmity of the political houses he displaced when he assumed the throne—and a conspiracy conducted within his own sphere of influence. And even as House Atreides begins to crumble around him from the machinations of his enemies, the true threat to Paul comes to his lover, Chani, and the unborn heir to his family’s dynasty...

The science fiction masterpiece continues in the "major event,"( Los Angeles Times) Children of Dune. With millions of copies sold worldwide, Frank Herbert's Dune novels stand among the major achievements of the human imagination and one of the most significant sagas in the history of literary science fiction. The Children of Dune are twin siblings Leto and Ghanima Atreides, whose father, the Emperor Paul Muad'Dib, disappeared in the deserts of Arrakis. Like their father, they possess supernormal abilities—making them valuable to their aunt Alia, who rules the Empire. If Alia can obtain the secrets of the twins' prophetic visions, her rule will be absolute. But the twins have their own plans for their destiny.

Fourth book in the Dune series. Takes place 3500 years after the events of the original trilogy. Tells the story of Leto, the son of Paul Atreides, who has traded his humanity to become an immortal sandworm of Dune.

With more than ten million copies sold, Frank Herbert's magnificent Dune books stand among the major achievements of the human imagination. In this, the fifth and most spectacular Dune book of all, the planet Arrakis--now called Rakis--is becoming desert again. The Lost Ones are returning home from the far reaches of space. The great sandworms are dying. And the children of Dune's children awaken from empire as from a dream, wielding the new power of a heresy called love...

The desert planet Arrakis, called Dune, has been destroyed. Now the Bene Gesserit, heirs to Dune's powers, have colonized a green world and are turning it into a desert, mile by scorched mile.