Once the Empire had ruled the galaxy, linking thousands of worlds with a network of commerce, culture and law... Now, with the Empire gone, only isolated planets remained and they were rapidly sinking into oblivion. Then came Mass, a man driven by a dream of rediscovering the Empire... but to achieve that dream he must find and control the space skimmer, one of the miraculous vessels that had first made the Empire possible...

    His only clues point to a conspiracy that reaches far beyond his own murder, and survival lies in discovering other fugitives who know the truth about the ultimate weapon of chaos and salvation. Reprint.

    Until Dr Kimberly Brandywine seeks her clone-sister and the last lost expedition from the Nine Worlds settled from Earth. The ship's log was faked. She loses her career and her lover, steals a starship, and learns too much truth.

    Jim Briskin, campaigning to be the first black president of the United States, thinks alter-Earth is the solution to the chronic overpopulation that has seventy million people cryogenically frozen; Tito Cravelli, a shadowy private detective, wants to know why Dr Lurton Sands is hiding his mistress on the planet; billionaire mutant George Walt wants to make the empty world all his own. But when the other earth turns out to be inhabited, everything changes.Winner of both the Hugo and John W. Campbell awards for best novel, widely regarded as the premiere science fiction writer of his day, and the object of cult-like adoration from his legions of fans, Philip K. Dick has come to be seen in a literary light that defies classification in much the same way as Borges and Calvino. With breathtaking insight, he utilizes vividly unfamiliar worlds to evoke the hauntingly and hilariously familiar in our society and ourselves.

    The age of star formation is long past. Yet there is life here, feeding off the energies of the stellar remnants, and there is mind, a tremendous galaxy-spanning intelligence each of whose thoughts lasts a hundred thousand years. And this mind cradles memories of a long-gone age when a more compact universe was full of light... The 27th century: Proxima Centauri, an undistinguished red dwarf star, is the nearest star to our sun. How would it be to live on such a world?

    Most of the planet's wild terrain was unexplored...and many of its peoples seclusive and secretive.But for Andrew Carr there was an attraction he could not evade. Darkover drew him, Darkover haunted him--and when his mapping plane crashed in unknown heights, Darkover prepared to destroy him.Until the planet's magic asserted itself--and his destiny began to unfold along lines predicted only by phantoms and wonder workers of the kind Terran science could never acknowledge.THE SPELL SWORD is a Darkover novel to stand with the great ones of the series.

    In Sargasso of Space, the Solar Queen free traders win exclusive rights to trade with the planet Limbo, but the crew arrives to find most of the planet’s surface charred, with little signs of life. They find a valley with life, but others may still lurk. Worse yet, a strange force threatens to cripple the Queen. They must solve the planet’s mysteries if they hope to escape not only with tradable goods, but their lives.First of the "Solar Queen" adventures, originally published under the pseudonym "Andrew North." This is the second ace edition.

    In a land-locked galaxy that tunnels through our own, the Entire is a bizarre and seductive mix of long-lived quasi-human and alien beings gathered under a sky of fire, called the bright. A land of wonders, the Entire is sustained by monumental storm walls and an exotic, never-ending river. Over all, the elegant and cruel Tarig rule supreme. Into this rich milieu is thrust Titus Quinn, former star pilot, bereft of his beloved wife and daughter who are assumed dead by everyone on earth except Quinn. Believing them trapped in a parallel universe—one where he himself may have been imprisoned—he returns to the Entire without resources, language, or his memories of that former life. He is assisted by Anzi, a woman of the Chalin people, a Chinese culture copied from our own universe and transformed by the kingdom of the bright. Learning of his daughter’s dreadful slavery, Quinn swears to free her. To do so, he must cross the unimaginable distances of the Entire in disguise, for the Tarig are lying in wait for him. As Quinn’s memories return, he discovers why. Quinn’s goal is to penetrate the exotic culture of the Entire—to the heart of Tarig power, the fabulous city of the Ascendancy, to steal the key to his family’s redemption. But will his daughter and wife welcome rescue? Ten years of brutality have forced compromises on everyone. What Quinn will learn to his dismay is what his own choices were, long ago, in the Universe Entire. He will also discover why a fearful multiverse destiny is converging on him and what he must sacrifice to oppose the coming storm. This is high-concept SF written on the scale of Philip Jose Farmer’s Riverworld, Roger Zelazny’s Amber Chronicles, and Dan Dimmons’s Hyperion.

    Then the aliens arrived, and there was only one way to prove that the human race deserved not just to survive, but to reach the stars. The only hope was Shara, with her stardance.

    But when a high-profile diplomat goes missing, Abumwe and her team are last minute replacements on a mission critical to the Colonial Unions future. As the team works to pull off their task, CDF Lieutenant Harry Wilson discovers theres more to the story of the missing diplomats than anyone expected...a secret that could spell war for humanity.

    For the first time in one volume: every word Bruce Sterling has ever written on the Shapers-Mechanists Universe.In the last decade, Sterling has emerged a pioneer of crucial, cutting-edge science fiction. Now Ace Books is proud to offer Sterling's stunning world of the Schismatrix--where Shaper revolutionaries struggle against aristocratic Mechanists for ultimate control of man's destiny. This volume includes the classic full-length novel, Schismatrix, plus thousands of words of mind-bending short fiction.

    van Vogt wove several of his classic stories of The Rull into a novel, he created a work of enduring popularity in the science fiction field. Now back in print for the first time in the 1990s, this Tor edition includes "The First Rull," a story that postdates the novel and makes this book the first complete edition of the saga of the war between humanity and the alien shapechangers.

    Kirk is charged by the Klingon Empire for the comandeering of a Klingon starship. The Federation honors the Klingon demands for extradition, and Kirk and the crew of the Starship Enterprise are drawn back to Earth. But their trip is interrupted by the appearance of a mysterious, all-powerful alien space probe. Suddenly, Kirk, Spock, McCoy and the rest of the crew must journey back through time to twentieth-century Earth to solve the mystery of the probe.

    . . .The deaths of Darth Vader and Emperor Palpatine by no means spelled the end of the Empire. In the aftermath, the New Republic has faced a constant struggle to survive. Now a new threat looms: a masterpiece of Alderaanian art—lost after the planet’s destruction—has resurfaced on the black market. It conceals a vital secret—the code used to communicate with New Republic agents undercover within the Empire. Discovery by Imperial forces would spell disaster. The only option is recovery—and Han, Leia, Chewbacca, and C-3PO have been dispatched to Tatooine to infiltrate the auction.When a dispute at the auction erupts into violence, the painting vanishes in the chaos. Han and Leia are thrust into a desperate race to reclaim it. As they battle against marauding TIE fighters, encroaching stormtroopers, and Tatooine’s savage Tusken Raiders, Leia’s emotional struggle over the specter of her infamous father culminates in the discovery of an extraordinary link to the past. And as long-buried secrets at last emerge, she faces a moment of reckoning that will forever alter her destiny . . . and that of the New Republic.

    Captain Kirk and the crew of the U.S.S. Enterprise NCC-1701 are faced with their most challenging mission yet—rescuing renowned scientist Zefram Cochrane from captors who want to use his skills to conquer the galaxy. Meanwhile, ninety-nine years in the future on the U.S.S. Enterprise NCC-1701-D, Picard must rescue an important and mysterious person whose safety is vital to the survival of the Federation. As the two crews struggle to fulfill their missions, destiny draws them closer together until past and future merge—and the fate of each of the two legendary starships rests in the hands of the other vessel...