Found as a child with no memory of his past, adopted by a scholarly couple who raised him as their own, Jaro never quite fit into the rigidly defined Society of Thanet.When his foster parents are killed in a mysterious bombing, Jaro Fath sets out to discover the truth of his origins--a quest that will take him across light-years and into the depths of the past.

    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.

    But some of the Umbrathane have escaped into the distant past, where they can position themselves to wreak havoc across time and undo their defeat. The most fanatical of them is the superhuman Cowl, more monstrous than any of the creatures outside his prehistoric redoubt. Cowl sends his terrifying hyperdimensional pet, the torbeast, hunting through all the timelines for human specimens. It sheds its scales -- each one an organic time machine -- where its master orders. Anyone who picks one up is dragged back to the dawn of time, where Cowl awaits. Then the beast can feed, growing ever larger . . . In our own near-future, Tack is one of U-gov's programmable killers. When a scale latches onto him, his doom seems inevitable, but the Heliothane have other ideas: they can use Tack against Cowl. Tack is no stranger to violence, but the Heliothane, hardened in their struggle for humanity's very existence, have much to teach him. He will need it all for his encounter with Cowl.Once one of Tack's targets, Polly escaped with her life when a torbeast scale snatched her. Now, like Tack, she must learn fast as she is dragged back to Day Zero. To cheat death again, she will have to help him save the human race. With Cowl, Neal Asher, acclaimed author of Gridlinked and The Skinner, has created his most powerful novel yet.

    It is a peaceful reign, held by compact and not by conquest. Again and again, when rebellion threatens the Terran Peace, the natives of the rebellious world have turned against their own people and sided with the men of Terra; not from fear, but from a sense of dedication. There has never been open war. The battle for these worlds is fought in the minds of a few men who stand between worlds; bound to one world by interest, loyalties and allegiance; bound to the other by love. Such a world is Wolf. Such a man was Race Cargill of the Terran Secret Service… At one time Race Cargill had been the best Terran Intelligence agent on the complex and mysterious planet of Wolf. He had repeatedly imperiled his life amongst the half-human and non-human creatures of the sullen world. And he had repeatedly accomplished the fantastic missions until his name was emblazoned with glory. But that had all seemingly ended. For six long years he'd sat behind a boring desk inside the fenced-in Terran Headquarters, cut off there ever since he and a rival had scarred and ripped each other in blood-feud. But when The Door Through Space swung suddenly open, the feud was on again—and with it a plot designed to check and destroy the Terran Empire.

    Sacchetti and the other inmates are used in perverse scientific experiments, and Sacchetti is infected with a germ that raises intelligence to incredible heights while causing decay and death.

    But now Cobb is just an aging alcoholic waiting to die, and the big boppers are threatening to absorb all of the little boppers--and eventually every human--into a giant, melded consciousness. Some of the little boppers aren't too keen on the idea, and a full-scale robot revolt is underway on the moon (where the boppers live). Meanwhile, bopper Ralph Numbers wants to give Cobb immortality by letting a big bopper slice up his brain and tape his "software." It seems like a good idea to Cobb.

    But, because the ship will accelerate to close to the speed of light, for those on board subjective time will slow and the journey will be of only a few years' duration.Then a buffeting by an interstellar dustcloud changes everything. The ship's deceleration system is damaged irreperably and soon she is gaining velocity. When she attains light-speed, tau zero itself, the disparity between ship-time and external time becomes almost impossibly great. Eons and galaxies hurtle by, and the crew of the Leonora Christine speeds into the unknown.

    Now the abscess was about to burst. Captain Harris had left the controls on autopilot and was talking to the front row of passengers as the first tremor shook the boat. For a fraction of a second he wondered if a fan blade had hit some submerged obstacle; then, quite literally, the bottom fell out of his world.It fell slowly, as all things must upon the Moon. The sea was alive and moving . . . Every stage of that nightmare transformation was pitilessly illuminated by the earth light, until the crater was so deep that its firewall was completely lost in shadow, and it seemed as if Selene were racing into a curving crescent of utter blackness – an arc of annihilation.In darkness and in silence, they were sinking into the Moon. . . .

    Named an ALA Best Book for Young Adults, Cat's story has been continued by Hugo-award winning and international best-selling author Joan D. Vinge with the very popular Catspaw and Dreamfall. Now, 25 years later, this special anniversary edition of Psion contains a new introduction by the author and "Psiren," a story never before included in any trade edition of Psion. This tough, gritty tale of an outsider whose only chance for redemption is as an undercover agent for an interstellar government that by turns punishes and helps him, is as fresh and powerful today as it was in 1982.

    Thirteen of them were transferred by the usual authorities. One got there by praying. But once they arrived on that treacherous planet, whose very atmosphere seemed to induce paranoia and psychosis, the newcomers tound that even prayer was useless. For on Delmak-O, God is either absent or intent on destroying His creations. At once a wrenching metaphysical thriller and an ingenious meditation on the nature of divinity, A Maze of Death is Philip K. Dick at his most dizzyingly provocative.

    Yet all his work is united by one common thread: a vivid and profound understanding of the vast set of emotions that bring strength and mythic resonance to our frail species. Ray Bradbury characters may find themselves anywhere and anywhen. A horrified mother may give birth to a strange blue pyramid. A man may take Abraham Lincoln out of the grave—and meet another who puts him back. An amazing Electrical Grandmother may come to live with a grieving family. An old parrot may have learned over long evenings to imitate the voice of Ernest Hemingway, and became the last link to the great man. A priest on Mars may confront his fondest dream: to meet the Messiah. Each of these magnificent creations has something to tell us about our humanity—and all of their fates await you in this new trade edition of twenty-eight classic Bradbury stories and one luscious poem. Travel on an unpredictable and unforgettable literary journey—safe in the hands of one of the century's great men of imagination.

    Daneel Olivaw] • (1972) • short story by Isaac Asimov 231 • The Tercentenary Incident • (1976) • short story by Isaac Asimov 253 • First Law • [Mike Donovan] • (1956) • short story by Isaac Asimov 257 • Runaround • [Mike Donovan] • (1942) • novelette by Isaac Asimov 280 • Reason • [Mike Donovan] • (1941) • short story by Isaac Asimov 302 • Catch That Rabbit • [Mike Donovan] • (1944) • short story by Isaac Asimov 329 • Liar! • [Susan Calvin] • (1941) • short story by Isaac Asimov 350 • Satisfaction Guaranteed • [Susan Calvin] • (1951) • short story by Isaac Asimov 368 • Lenny • [Susan Calvin] • (1958) • short story by Isaac Asimov 385 • Galley Slave • [Susan Calvin] • (1957) • novelette by Isaac Asimov 427 • Little Lost Robot • [Susan Calvin] • (1947) • novelette by Isaac Asimov 459 • Risk • [Susan Calvin] • (1955) • novelette by Isaac Asimov 490 • Escape! • [Susan Calvin] • (1945) • short story by Isaac Asimov 518 • Evidence • [Susan Calvin] • (1946) • novelette by Isaac Asimov 546 • The Evitable Conflict • [Susan Calvin] • (1950) • novelette by Isaac Asimov 575 • Feminine Intuition • [Susan Calvin] • (1969) • novelette by Isaac Asimov 605 • ... That Thou Art Mindful of Him • (1974) • novelette by Isaac Asimov (variant of —That Thou Art Mindful of Him!) 635 • The Bicentennial Man • (1976) • novelette by Isaac Asimov 683 • A Last Word • (1982) • essay by Isaac Asimov THE COMPLETE ROBOT is the ultimate collection of timeless, amazing and amusing robot stories from the greatest science fiction writer of all time, offering golden insights into robot thought processes. Asimov's Three Laws of Robotics were programmed into real computers thirty years ago at the Massachusetts Institute of Technology - with surprising results. Readers of today still have many surprises in store...

    A legend as old as the stars rules this constructed world; When the seventh seventh seventh human Heptarch is crowned, he will be the Kristos and will bring eternal salvation . . . or the destruction of the cosmos.Patience is the only daughter of the rightful Heptarch, but she, like her father before her, serves the usurper who has destroyed her family. For she has learned the true ruler's honor.Duty to one's race is more important than duty to one's self. But the time for prudence has passed, and that which has slept for ages has awakened. And Patience must journey to the heartsoul of this planet to confront her destiny . . . and her world's.

    But Tom soon discovers that his safe haven is the portal of a tunnel through time. At one end lies the familiar present. At the other end—New York City, 1963.Tom’s journey back through time offers renewed hope in the form of a new life, a new love, and the chance to start life over in a simpler, safer world. But he finds that the time tunnel holds a danger far greater than anything he left behind: a human killing machine escaped from the bleak and brutal future, who will do anything to protect the secret passage he thought was his alone. And Tom Winter is forced to face the terrors of an unknown future to preserve his worlds, both past and present.

    Twenty astonishing stories from acclaimed author Ursula K. Le Guin that carry us to worlds of wonder and horror, desire and destiny, enchantment and doom.