1. DUNE
It is based on a complex imagined society set roughly 20,000 years in the future. The setting is the year 10,191, and human beings have spread out and colonized planets throughout the universe. On the planet Caladan, Duke Leto of the House of Atreides is preparing to leave for his new position as the governor of Arrakis, a desert planet with valuable resources of melange, a spice drug that is extremely popular with wealthy people. Leto and his family, including his concubine, Jessica, and his son, Paul, suspect a trap by their rivals, the Harkonnens, led by Baron Harkonnen. Leto decides to settle on Arrakis because of its rich supplies of melange, despite warnings from his men, including his adviser, Thufir Hawat, and his master-of-arms, Gurney Halleck.
2. THE FOUNDATION TRILOGY
Galaxy perceives the Foundation as a growing threat and orders an attack on it, using the Empire's still-mighty fleet of war vessels. However, eventually convinced, as foretold by psychohistory, that his power would be most vulnerable to that of his own successful general (a possible analogy with that of the Roman empire at various times), the Emperor finally orders withdrawal of his fleet. In spite of its undoubted inferiority in purely military terms, the Foundation emerges as the victor and the Empire itself is defeated.
Meanwhile, an unknown outsider known as the Mule has begun taking over planets belonging to the Foundation at a rapid pace. When the Foundation comes to realize the Mule was not foreseen in Seldon's plan, and there is no predicted way of defeating him.
3. HYPERION
Hyperion is a Hugo Award-winning 1989 science fiction novel by American writer Dan Simmons. It is the first book of his Hyperion Cantos, and is the only book in it to extensively employ the literary device of the frame story, echoing The Canterbury Tales by following a group of pilgrims sharing their stories as they travel. The plot of the novel features multiple time-lines and characters. This book is succeeded by the 1990 science fiction novel The Fall of Hyperion by the same writer.
4 BRAVE NEW WORLD
Brave New World is a novel written in 1931 by Aldous Huxley and published in 1932. Set in London in the year AD 2540 (632 A.F.—"After Ford"—in the book), the novel anticipates developments in reproductive technology, sleep-learning, psychological manipulation, and classical conditioning that combine profoundly to change society. Huxley answered this book with a reassessment in an essay, Brave New World Revisited (1958), and with Island (1962), his final novel.
5 THE FOREVER WAR
The Forever War (1974) is a military science fiction novel by American author Joe Haldeman, telling the contemplative story of soldiers fighting an interstellar war between Man and the Taurans. It won the Nebula Award in 1975, and the Hugo and the Locusawards in 1976. Forever Free (1999) and Forever Peace (1997) are, respectively, direct and thematic sequel novels. The novella A Separate War (1999) is another sequel of sorts, occurring simultaneously to the final portion of The Forever War. Informally, the novels compose The Forever War series; the novel also inspired a comic book and a board game.
