Its most honored captain is in disgrace, its most celebrated starship in pieces, and the crew of that ship scattered among the thousand worlds of the Federation... Thus begins Prime Directive, an epic tale of the Star Trek universe. Following in the bestselling tradition of Spock's World and The Lost Years, Judith and Garfield Reeves-Stevens have crafted a thrilling tale of mystery and wonder, a novel that takes the Star Trek characters from the depths of despair into an electrifying new adventure that spans the galaxy. Journey with Spock, McCoy, and the rest of the former crew of the Starship Enterprise to Talin—the planet where their careers ended. A world once teeming with life that now lies ruined, its cities turned to ashes, its surface devastated by a radioactive firestorm—because of their actions. There, they must find out how—and why—this tragedy occurred and discover what has become of their captain.

    E. Modesitt, Jr., includes the third and fourth of his four- volume Ecolitan series, The Ecologic Envoy and The Ecolitan Enigma, both starring Nathaniel Whaler. Four hundred years after winning secession from the Terran Empire (as chronicled in the earlier omnibus, Empire & Ecolitan), the star system Accord wants to sign a simple trade treaty with the Empire on microchip export tariffs. But if the agreement is so minor, why is Professor Nathaniel Whaler, chief economist at the Ecolitan Institute and his world's top commando killer, chosen as Accord's Envoy? Because the Imperial capital is a maddening bureaucracy of sniveling diplomats, high-profile figureheads, powers behind the throne, and spies---everywhere, spies. So the Envoy has to face red tape, politics, prejudice, as well as and a gauntlet of kidnappers, assassins, snipers, and bombs. And some ministry---but which?---doesn't want the treaty. In fact, some in the Empire still blame Accord for Earth's poisoning and for the defection of fifty star systems after the war between Imperial nuclear might and Ecolitan bio-ecological weaponry. A hidden cabal wants to fight that war again---even if, this time, the entire galaxy dies. And only Nathaniel Whaler, the Ecologic Envoy, has the power to stop the catastrophe. This omnibus concludes one of L. E. Modesitt's most powerful science fiction series.

    The ugly, the flawed, the misfit, the deformed, they are the unwanted, flung to the farthest corners of the galaxy to investigate hostile planets and strange, vicious creatures. Out there, there are a thousand different -- and terrible -- ways to die. Festina Ramos belongs to the well-trained, always-dwindling ranks of ECMs (Expendable Crew Members). Now she and her partner, Yarrun Derigha, have been ordered to escort the unstable Admiral Chee to Melaquin -- the feared "Planet of No Return"-- which has swallowed up countless Explorers before them without a trace.Obviously, this is meant to be the last mission for Ramos and Derigha. But it won't be, if Festina can help it.

    

    On the eve of her greatest achievement, she's trying to outrun those who are trying to steal her success.In the chilly darkness of a Boston server farm, Viv sets her ultimate plan into motion. A terrifying instant later, Vivian Liao is catapulted through space and time to a far future where she confronts a destiny stranger and more deadly than she could ever imagine. The end of time is ruled by an ancient, powerful Empress who blesses or blasts entire planets with a single thought. Rebellion is literally impossible to consider--until Vivian arrives. Trapped between the Pride, a ravening horde of sentient machines, and a fanatical sect of warrior monks who call themselves the Mirrorfaith, Viv must rally a strange group of allies to confront the Empress and find a way back to the world and life she left behind.A magnificent work of vivid imagination and universe-spanning action, Empress of Forever is a feminist Guardians of the Galaxy crossed with Star Wars and spiced with the sensibility and spirit of Iain M. Banks and William Gibson.

    Nature has reclaimed the last vestiges of human civilization. The first expedition returned with reports of a pristine, Edenic landscape; the second expedition ended in mass suicide, the third in a hail of gunfire as its members turned on one another. The members of the eleventh expedition returned as shadows of their former selves, and within weeks, all had died of cancer. In Annihilation, the first volume of Jeff VanderMeer's Southern Reach Trilogy, we join the twelfth expedition.The group is made up of four women: an anthropologist; a surveyor; a psychologist, the de facto leader; and our narrator, a biologist. Their mission is to map the terrain, record all observations of their surroundings and of one another, and, above all, avoid being contaminated by Area X itself.They arrive expecting the unexpected, and Area X delivers—but it’s the surprises that came across the border with them and the secrets the expedition members are keeping from one another that change everything.

    His only friend on Thrais, discovered dead and tortured, left him enough money to buy himself out of his contract and a curious encrypted "bearer deed" to a mysterious property on the distant edge of the galactic Spray. With the seductive, secretive showgirl Jenore Mordene at his side and a villainous pleasure cult dogging his every move, Labro sets out to learn the truth behind his bearer deed and more about his own past than he had ever dared bargain for.

    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.

    Czerneda has earned a reputation in science fiction circles for her ability to create beautifully crafted, imaginative, yet believably realized alien races. In Survival, the first novel in her new series, Species Imperative, she draws upon this talent to build races, characters, and a universe which will draw readers into a magnificent tale of interstellar intrigue, as an Earth scientist is caught up in a terrifying interspecies conflict. Senior co-administrator of the Norcoast Salmon Research Facility, Dr. Mackenzie Connor, Mac to her friends and colleagues, was a trained biologist, whose work had definitely become her life. And working at Norcoast Base, set in an ideal location just where the Tannu River sped down the west side of the Rocky Mountains to the Pacific Coast was the perfect situation for Mac. She and fellow scientist Dr. Emily Mamani were just settling in to monitor this year's salmon runs when their research was interrupted by the unprecedented arrival of Brymn, the first member of the alien race known as the Dhryn to ever set foot on Earth.Brymn was an archaeologist, and much of his research had focused on a region of space known as the Chasm, a part of the universe that was literally dead, all of its worlds empty of any life-forms, though traces existed of the civilizations that must once have flourished in the region. Brymn had sought out Mac because she was a biologist -- a discipline strictly forbidden among his own people -- and he felt that through her expertise she might be able to help him discover what had created the Chasm. But Mac had little interest in alien races and in studies that ranged beyond Earth, and as politely as she was capable of, she tried to make it clear that she was unwilling to abandon her own work.However, the decision was soon taken out of her hands when a mysterious and devastating attack on the Base resulted in the abduction of Emily, and forced Mac to flee for her life with Brymn and the Earth special agents who were escorting him. Suddenly, it appeared that Earth itself might be under attack by the legendary race the Dhryn called the Ro, the beings they thought might be the destructive force behind the Chasm. Cut off from everything and everyone she knew, Mac found herself in grave danger and charged with the responsibility of learning everything she could that might possibly aid Earth in protecting the human race from extinction...

    The world known as Virga is a fullerene balloon three thousand kilometers in diameter, filled with air, water, and floating chunks of rock. The humans who live in this vast environment must build their own fusion suns and "towns" —enormous wood and rope wheels that are spun for centripetal gravity.This complex and fascinating world is the setting for the novels of Virga, Karl Schroeder's interstellar far-future space habitat sealed off from contamination by the rest of the inhabited universe. These books have set a high standard for hard SF adventure in the last decade, and now the first two novels, Sun of Suns and Queen of Candesce, are brought out for the first time in one trade paper omnibus.

    to restore their freedom in a world run mad.Nickie Halflinger, the only person to escape from Tarnover—where they raise hyper-intelligent children to maintain the political dominance of the USA in the 21st century—is on the run, dodging from loophole to crevice to crack in the computerised data-net that binds the continent like chains. After years of flight and constant changes of identity, at the strange small town called Precipice he discovers he is not alone in his quest. But can his new allies save him when he falls again into the sinister grasp of Tarnover...?

    Our only chance for survival was to engineer a new race of perfect soldiers to combat them. Seventeen feet tall, knowing and loving nothing but war, their minds closed to the aliens. But these saviors could never be our servants. And what is done cannot be undone.

    G. Wells, along with Jules Verne, is credited with inventing science fiction. This new volume collects Wells' best-loved and most critically acclaimed works. In each, the author grounds his fantastical imagination in scientific fact and conjecture while lacing his narrative with vibrant action, not merely to tell a “ripping yarn,” but to offer a biting critique on the world around him. “The strength of Mr. Wells,” wrote Arnold Bennett, “lies in the fact that he is not only a scientist, but a most talented student of character, especially quaint character. He will not only ingeniously describe for you a scientific miracle, but he will set down that miracle in the midst of a country village, sketching with excellent humor the inn-landlady, the blacksmith, the chemist’s apprentice, the doctor, and all the other persons whom the miracle affects.”

    Then a Visitor from beyond the sky arrives to play a part in this dark bloody pageant. From the moment he is found by two women who tend to the dead in the wake of battles, it is clear that the great game is to change at last. Beasts It is the day after tomorrow, and society has been altered dramatically by experimentation that enables scientists to combine the genetic material of different species, mixing DNA of humans with animals. Loren Casaubon is an ethologist drawn into the political and social vortex that results with Leo -- a creature both man and lion -- at its center. Engine Summer A young man named Rush That Speaks is growing up in a far distant world -- one that only dimly remembers our own age, the wondrous age of the Angels, when men could fly. Now it is the "engine summer of the world," and Rush goes in search of the Saints who can teach him to speak truthfully, and be immortal in the stories he tells. The immortality that awaits him, though, is one he could not have imagined.

    Haimey and her small crew run afoul of pirates at the outer limits of the Milky Way, and find themselves on the run and in possession of universe-changing information.When authorities prove corrupt, Haimey realizes that she is the only one who can protect her galaxy-spanning civilization from the implications of this ancient technology—and the revolutionaries who want to use it for terror and war. Her quest will take her careening from the event horizon of the supermassive black hole at the galaxy’s core to the infinite, empty spaces at its edge.To save everything that matters, she will need to uncover the secrets of ancient intelligences lost to time—and her own lost secrets, which she will wish had remained hidden from her forever.