Delany's 1976 SF novel, originally published as Triton, takes us on a tour of a utopian society at war with . . . our own Earth! High wit in this future comedy of manners allows Delany to question gender roles and sexual expectations at a level that, 20 years after it was written, still make it a coruscating portrait of the happily reasonable man, Bron Helstrom -- an immigrant to the embattled world of Triton, whose troubles become more and more complex, till there is nothing left for him to do but become a woman. Against a background of high adventure, this minuet of a novel dances from the farthest limits of the solar system to Earth's own Outer Mongolia. Alternately funny and moving, it is a wide-ranging tale in which character after character turns out not to be what he -- or she -- seems.

    The book describes a history of life in the universe, dwarfing in scale Stapledon's previous book, Last and First Men (1930), a history of the human species over two billion years. Star Maker tackles philosophical themes such as the essence of life, of birth, decay and death, and the relationship between creation and creator. A pervading theme is that of progressive unity within and between different civilizations. Some of the elements and themes briefly discussed prefigure later fiction concerning genetic engineering and alien life forms. Arthur C. Clarke considered Star Maker to be one of the finest works of science fiction ever written.

    To blow that horn would open up a door through space-time and permit entry to a cosmos whose dimensions and laws were not those our starry galaxy knows.For that other universe was a place of tiers, world upon world piled upon each other like the landings of a sky-piercing mountain. The one to blow that horn would ascend those steps, from creation to creation, until he would come face to face with the being whose brain-child it was.But what if that maker of universes was a madman? Or an imposter? Or a super-criminal hiding from the wrath of his own superiors?The Maker of Universes is unlike any science-fiction novel you have ever read, it is wonderfully unique.

    But Bill, a Technical Fertilizer Operator from a planet of farmers, wasn't interested in honor-he was only interested in two things: his chosen career, and the shapely curves of Inga-Maria Calyphigia. Then a recruiting robot shanghaied him with knockout drops, and he came to in deep space, aboard the Empire warship Christine Keeler. And from there, things got even worse.

    The three short novels in The Steampunk Trilogy are all set in a very alternative nineteenth century, and feature a mixture of historical and imaginary figures. In "Victoria," a young and lissome Queen Victoria disappears from her throne and is replaced by a sexy human/newt clone. The race is on to find the original Victoria and to hide the terrible secret from the nation. In "Hottentots," Massachusetts is threatened by monsters from the deep; in "Walt and Emily," Emily Dickinson hooks up with a robust and lusty Walt Whitman, loses her virginity, and travels to a dimension beyond time where she meets the future Allen Ginsberg.

    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.

    At the end of the 21st century, many people believe the only real hope for humanity lies in the Worlds: 41 orbiting satellites housing half a million people. Though the creation of cheap fusion has undermined the Worlds as a source of solar energy, they still welcome many tourists and offer plenty of raw materials for export. For example, New New York is almost pure steel. And, from that city comes Marianne O'Hara, a brilliant political-science student who has elected to spend a postgraduate year on Earth--where she unwittingly finds herself caught up in a group of fanatics looking to start another revolution in America. Even if it means the destruction of the planet.

    Violence erupts and insanity reigns as the human race struggles for survival in a worldwide desert of despair.

    But is the result still human? Find the answer to this question in Randall Garrett's novel Anything You Can Do...

    They were thought to be the ruins of an invading force of space monsters that men had defeated during the Dark Ages centuries before. Butthe ruins were visibly getting newer — rebuilding themselves. The militarists who had reconstructed society after the supposed invasion were getting panicky. Until they found a complete invader vehicle -- and learned it travelled through time. But what was Time? What was Now? Could there be more than one Time Front — one going forward, one in reverse? And what would happen when two such fronts met in the inevitable COLLISION COURSE?

    He is an eternal warrior destined to combat the Dark Lord through all time for dominion of the Earth. Follow him, servant of a great race, as he battles his enemy down the halls of time, from the caves of our ancestors to the final confrontation under the hammer of nuclear annihilation.

    R. Martin has thrilled a generation of readers with his epic works of the imagination, most recently the critically acclaimed New York Times bestselling saga told in the novels A Game of Thrones, A Clash of Kings, and A Storm of Swords. Lisa Tuttle has won acclaim from fans of science fiction, horror, and fantasy alike— most recently for her haunting novel The Pillow Friend. Now together they gift readers with this classic tale of a brilliantly rendered world of ironbound tradition, where a rebellious soul seeks to prove the power of a dream.The planet of Windhaven was not originally a home to humans, but it became one following the crash of a colony starship. It is a world of small islands, harsh weather, and monster-infested seas. Communication among the scattered settlements was virtually impossible until the discovery that, thanks to light gravity and a dense atmosphere, humans were able to fly with the aid of metal wings made of bits of the cannibalized spaceship.Many generations later, among the scattered islands that make up the water world of Windhaven, no one holds more prestige than the silver-winged flyers, who bring news, gossip, songs, and stories. They are romantic figures crossing treacherous oceans, braving shifting winds and sudden storms that could easily dash them from the sky to instant death. They are also members of an increasingly elite caste, for the wings—always in limited quantity—are growing gradually rarer as their bearers perish.With such elitism comes arrogance and a rigid adherence to hidebound tradition. And for the flyers, allowing just anyone to join their cadre is an idea that borders on heresy. Wings are meant only for the offspring of flyers—now the new nobility of Windhaven. Except that sometimes life is not quite so neat.Maris of Amberly, a fisherman's daughter, was raised by a flyer and wants nothing more than to soar on the currents high above Windhaven. By tradition, however, the wings must go to her stepbrother, Coll, the flyer's legitimate son. But Coll wants only to be a singer, traveling the world by sea. So Maris challenges tradition, demanding that flyers be chosen on the basis of merit rather than inheritance. And when she wins that bitter battle, she discovers that her troubles are only beginning.For not all flyers are willing to accept the world's new structure, and as Maris battles to teach those who yearn to fly, she finds herself likewise fighting to preserve the integrity of a society she so longed to join—not to mention the very fabric that holds her culture together.

    He knew where he was--Rome. He was there to study archaeology, and even though the lightning had left him dazed, he could see the familiar Roman buildings. But the buildings looked newer and the crowds in the street were wearing tunics, not suits! And a rich barnyard smell had replaced the gasoline-and-garlic aroma of modern Rome. So, when was he? And he was suddenly cold with fear of the answer...

    She cannot speak the Ariekei tongue, but she is an indelible part of it, having long ago been made a figure of speech, a living simile in their language.When distant political machinations deliver a new ambassador to Arieka, the fragile equilibrium between humans and aliens is violently upset. Catastrophe looms, and Avice is torn between competing loyalties—to a husband she no longer loves, to a system she no longer trusts, and to her place in a language she cannot speak yet speaks through her.

    Trapped in 1877, a historian writes an account of an alternative history of America in which the South won the Civil War. Living in this alternative timeline, he was determined to change events at Gettysburg.When he's offered the chance to return to that fateful turning point his actions change history as he knows it, leaving him in an all too familiar past.