But when an alien spacecraft crash-lands in the South Pacific bearing visitors from another world, the Vulcans, Earth must decide whether to extend the hand of friendship, or the fist of war. In the distant future, horrible dreams torment Admiral James T. Kirk, dreams prompted by his reading of Strangers from the Sky, a book about that historic first contact. He dreams of an alternate reality where he somehow changed the course of history, and destroyed the Federation before it began.

    The Arisians, using advanced mental technology, have foreseen the invasion of their galaxy by the corrupt and evil Eddorians, so they begin a breeding program on every planet in their universe. Their goal...to produce super warriors who can hold off the invading Eddorians.

    Almost drowned out by the sounds of the mundane world. Did people in this polished building understand how noisy it was? The roar of air conditioners and computer fans, the susurration of many voices heard but not decipherable.... This was the office of the transEarth Institute, an arm of the Black Corporation. The faceless office, all plasterboard and chrome, was dominated by a huge logo, a chesspiece knight. This wasn't Joshua's world. None of it was his world. In fact, when you got right down to it, he didn't have a world; he had all of them.ALL OF THE LONG EARTH.The possibilites are endless. Just be careful what you wish for....)1916: The Western Front. Private Percy Blakeney wakes up. He is lying on fresh spring grass. He can hear birdsong, and the wind in the leaves. Where has the mud, blood and blasted landscape of no-man's-land gone? For that matter, where has Percy gone?2015: Madison, Wisconsin. Police officer Monica Jansson is exploring the burned-out home of a reclusive--some said mad, others allege dangerous--scientist who seems to have vanished. Sifting through the wreckage, Jansson finds a curious gadget: a box containing some rudimentary wiring, a three-way switch, and...a potato. It is the prototype of an invention that will change the way humankind views the world forever.The first novel in an exciting new collaboration between Discworld creator Terry Pratchett and the acclaimed SF writer Stephen Baxter, The Long Earth transports readers to the ends of the earth and far beyond. All it takes is a single step....

    But as the Skins invade bucolic Thallspring, Z-B's strategy is about to go awry, all because of: Sgt. Lawrence Newton, a dreamer whose twenty years as a Skin have destroyed his hopes and desires; Denise Ebourn, a school teacher and resistance leader whose guerrilla tactics rival those of Che Guevara and George Washington and Simon Roderick, the director who serves Z-B with a dedication that not even he himself can understand. Grimly determined to steal, or protect, a mysterious treasure, the three players engage in a private war that will explode into unimaginable quests for personal grace...or galactic domination

    A radiation bomb planted in his dorm room changed him from an innocent student at the University of Earth to a marked man, fleeing desperately from an unknown assassin.He soon discovers that, many light-years away, his father, the highly respected Rancher of Widemos, has been murdered. Stunned, grief-stricken, and outraged, Biron is determined to uncover the reasons behind his father’s death, and becomes entangled in an intricate saga of rebellion, political intrigue, and espionage.The mystery takes him deep into space where he finds himself in a relentless struggle with the power-mad despots of Tyrann. Now it is not just a case of life or death for Biron, but a question of freedom for the galaxy.

    Wandering the galaxy alone, from one anonymous job to another, he avoids trouble--especially with the Empire--at all costs. So when he discovers a deadly conflict brewing between ruthless Imperial forces and desperate revolutionaries, he's not about to get caught in the crossfire. Then the brutal death of a friend at the Empire's hands forces the ex-Jedi to make a choice: bow down to fear, or stand up and fight.But Jarrus won't be fighting alone. Unlikely allies, including a bomb-throwing radical, a former Imperial surveillance agent, a vengeful security officer, and the mysterious Hera Syndulla--an agent provocateur with motives of her own--team up with Jarrus to challenge the Empire. As a crisis of apocalyptic proportions unfolds on the planet Gorse, they must stand together against one of the Emperor's most fearsome enforcers--for the sake of a world and its people.

    Now its fleet is crippled and stranded in enemy territory. Their only hope is a man who's emerged from a century-long hibernation to find he has been heroically idealized, beyond belief...Captain John "Black Jack" Geary's legendary exploits are known to every schoolchild. Revered for his heroic "last stand" in the early days of the war, he was presumed dead. But a century later, Geary miraculously returns from survival hibernation and reluctantly takes command of the Alliance fleet as it faces annihilation by the Syndics.Appalled by the hero-worship around him, Geary is nevertheless a man who will do his duty. And he knows that bringing the stolen Syndic hypernet key safely home is the Alliance's one chance to win the war. But to do that, Geary will have to live up to the impossibly heroic "Black Jack" legend...

    He sees it as an opportunity. Charlie has always thought his body could be better. Stronger. With built-in wi-fi. The next leg to go is no accident. Neither is the hand. No one understands his love of upgrades, except for prosthetics expert Lola Shanks. She's always admired a good artificial leg, and Charlie's on his way to being artificial everything. His employer, military contractor Better Future, sees potential in the bioaugmentations. Charlie, however, never wanted to be a weapon, so now he's locked in a mind-bending battle for control of his artificial body. Machine Man is a daring experiment in digital fiction that is funny, tender, and always surprising.

    NASA, NATO, and the UN sent explorers to the asteroid's surface...and discovered marvels and mysteries to drive researchers mad.For the Stone was from space--but perhaps not our space; it came from the future-but perhaps not our future; and within the hollowed asteroid was Thistledown. The remains of a vanished civilization. A human--English, Russian, and Chinese-speaking--civilization. Seven vast chambers containing forests, lakes, rivers, hanging cities...And museums describing the Death; the catastrophic war that was about to occur; the horror and the long winter that would follow. But while scientists and politicians bickered about how to use the information to stop the Death, the Stone yielded a secret that made even Earth's survival pale into insignificance.

    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 idle sometime-musician George has little talent for clockwork. And when a shadowy figure tries to steal an old device from the premises, George finds himself embroiled in a mystery of time travel, music and sexual intrigue. A genuine lost classic, a steampunk original whose time has come.

    A deadly cloud of spores has already infected and killed the inhabitants of two worlds. Now that plague is heading for Earth, and threatens humans and aliens alike. Can either species be trusted to find the cure?Geneticist Marianne Jenner is immersed in the desperate race to save humanity, yet her family is tearing itself apart. Siblings Elizabeth and Ryan are strident isolationists who agree only that an alien conspiracy is in play. Marianne’s youngest, Noah, is a loner addicted to a drug that constantly changes his identity. But between the four Jenners, the course of human history will be forever altered. Earth’s most elite scientists have ten months to prevent human extinction—and not everyone is willing to wait.

    It should be a time for celebration, but not for fighter pilot Captain Alisa Marchenko. After barely surviving a crash in the final battle for freedom, she's stranded on a dustball of a planet, billions of miles from her young daughter. She has no money or resources, and there are no transports heading to Perun, her former home and the last imperial stronghold.But she has a plan.Steal a dilapidated and malfunctioning freighter from a junkyard full of lawless savages. Slightly suicidal, but she believes she can do it. Her plan, however, does not account for the elite cyborg soldier squatting in the freighter, intending to use it for his own purposes. As an imperial soldier, he has no love for Alliance pilots. In fact, he's quite fond of killing them.Alisa has more problems than she can count, but she can't let cyborgs, savages, or ancient malfunctioning ships stand in her way. If she does, she’ll never see her daughter again.

    Han Solo, frozen in carbonite, is being taken to the vile gangster Jabba the Hutt. As Princess Leia mounts a rescue mission including Luke Skywalker, Lando Calrissian, and a brilliant young pilot, Darth Vader pits himself against a cunning and ruthless rival. Xizor is the leader of a powerful crime syndicate who seeks to supplant Vader for the favor of their mutual master, the dreaded Emperor. Their target: Luke Skywalker. Suddenly Luke finds himself the potential prize of the two most evil entities in the galaxy--one who wants him alive...and one who wants him dead.

    Beyond the Forest lie the mountains of the Snowy Dark and a cold so bitter and a night so profound that no man has ever crossed it. The Oldest among the Family recount legends of a world where light came from the sky, where men and women made boats that could cross the stars. These ships brought us here, the Oldest say—and the Family must only wait for the travelers to return. But young John Redlantern will break the laws of Eden, shatter the Family and change history. He will abandon the old ways, venture into the Dark…and discover the truth about their world.Already remarkably acclaimed in the UK, Dark Eden is science fiction as literature; part parable, part powerful coming-of-age story, set in a truly original alien world of dark, sinister beauty--rendered in prose that is at once strikingly simple and stunningly inventive.