For twelve thousand years the galactic empire has ruled supreme. Now it is dying. But only Hari Seldon, creator of the revolutionary science of psychohistory, can see into the future--to a dark age of ignorance, barbarism, and warfare that will last thirty thousand years. To preserve knowledge and save mankind, Seldon gathers the best minds in the empire--both scientists and scholars--and brings them to a bleak planet at the edge of the galaxy to...

Ged was the greatest sorcerer in all Earthsea, but once he was called Sparrowhawk, a reckless youth, hungry for power and knowledge, who tampered with long-held secrets and loosed a terrible shadow upon the world. This is the tale of his testing, how he mastered the mighty words of power, tamed an ancient dragon, and crossed death's threshold to restore the balance.

A millennium into the future two advancements have altered the course of human history: the colonization of the galaxy and the creation of the positronic brain. Isaac Asimov’s Robot novels chronicle the unlikely partnership between a New York City detective and a humanoid robot who must learn to work together.  
Like most people left behind on an over-populated Earth, New York City police detective Elijah Baley had...

Jamie Waterman is a young Navaho geologist who is picked for the ground team of the first manned expedition to Mars. He will be joining an international team of astronauts and scientists. But once the crew land on the red planet, they soon discover they must battle not only the alien land on which they have invaded but earthbound bureaucrats as well. When they come face to face with a chasm ten times as deep and large as the Grand Canyon, all twenty-five...

When Han Solo hears Princess Leia is to marry the Queen Mother's son, he flees with her to Dathomir. Luke Skywalker pursues them and makes an awesome discovery.

The First Hundred settlers on Mars have succeeded in making Mars into a green, water-rich land, but are now facing a crisis due to an impending ice-age and problems on Earth that are causing its people to seek a better life on the former desert planet.

"A comet the color of blood and flame cuts across the sky. Two great leaders - Lord Eddard Stark and Robert Baratheon - who hold sway over an age of enforced peace are dead, victims of royal treachery. Now, from the ancient citadel of Dragonstone to the forbidding shores of Winterfell, chaos reigns. Six factions struggle for control of a divided land and the Iron Throne of the Seven Kingdoms, preparing to stake their claims through tempest, turmoil,...

Continuing the events leading up to Frank Herbert's immortal saga "Dune, " the exciting conclusion to this trilogy finds the cruel Tleilaxu overlords on Ix manufacturing a synthetic form of amal to supplant the spice from Dune. If amal is accepted, Emperor Shaddam IV will gain absolute power. But if the plot of the Imperial House Corrino succeeds, the result may be the end of civilization itself.

The uneasy peace that exists following the death of Robb Stark is threatened by new plots, intrigues, and alliances that once again will plunge the Seven Kingdoms back into all-out war for control of the Iron Throne. "It seems too good to be true. After centuries of bitter strife and fatal treachery, the seven powers dividing the land have decimated one another into an uneasy truce. Or so it appears... With the death of the monstrous King Joffrey,...