But the journey has a terrible cost. It alters not only the future but the "present" in which we live.A century after the publication of H. G. Wells' immortal The Time Machine, Stephen Baxter, today's most acclaimed new "hard SF" author, and the acknowledged Clarke, returns to the distant conflict between the Eloi and the Morlocks in a story that is at once an exciting expansion, and a radical departure based on the astonishing new understandings of quantum physics.

    Most victims die, others experience physical or psychic changes: aces have useful powers, deuces minor maybe entertaining abilities, jokers uglified, disabled, relegated to ghettos.

    Whether it wanted to or not. When the Amplitur and their allies stumbled upon the races called the Weave, the Purpose seemed poised for a great leap forward. But the Weave's surprising unity also gave it the ability to fight the Amplitur and their cause. And fight it did, for thousands of years.Will Dulac was a New Orleans composer who thought the tiny reef off Belize would be the perfect spot to drop anchor and finish his latest symphony in solitude. What he found instead was a group of alien visitors, a scouting party for the Weave, looking for allies among what they believed to be a uniquely warlike race, Humans.Will tried to convince the aliens that Man was fundamentally peaceful, for he understood that Human involvement would destroy the race. But all too soon, it didn't matter. The Amplitur had discovered Earth...

    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

    Overnight, the age of dinosaurs ended. The age of mammals had begun.But what if history had happened differently? What if the reptiles had survived to evolve intelligent life?In West of Eden, bestselling author Harry Harrison has created a rich, dramatic saga of a world where the descendents of the dinosaurs struggled with a clan of humans in a battle for survival.Here is the story of Kerrick, a young hunter who grows to manhood among the dinosaurs, escaping at last to rejoin his own kind. His knowledge of their strange customs makes him the humans' leader...and the dinosaurs' greatest enemy.Rivalling Frank Herbert's Dune in the majesty of its scope and conception, West of Eden is a monumental epic of love and savagery, bravery and hope.

    He wasn’t. He now has a passenger in his brain – an ancient alien life-form called Tao, whose race crash-landed on Earth before the first fish crawled out of the oceans. Now split into two opposing factions – the peace-loving, but under-represented Prophus, and the savage, powerful Genjix – the aliens have been in a state of civil war for centuries. Both sides are searching for a way off-planet, and the Genjix will sacrifice the entire human race, if that’s what it takes. Meanwhile, Roen is having to train to be the ultimate secret agent. Like that’s going to end up well…

    Looking for a new world to call their own, they brought with them a rich mélange of cultures, religions, and dialects from a far-off planet called Earth. Mighty were the old-fathers, with the power to shape the world to their liking—but that was many generations ago, and what was once known has long been lost. Steamboats and gas-filled blimps now traverse the planet, where people once looked up to see great silver cities in the sky.Like his world, John deBrun has forgotten more than he remembers. Twenty-seven years ago, he washed up onto the shore of Nanagada with no memory of his past. Although he has made a new life for himself among the peaceful islanders, his soul remains haunted by unanswered questions about his own identity.These mysteries take on new urgency when the fearsome Azteca storm over the Wicked High Mountains in search of fresh blood and hearts to feed their cruel, inhuman gods. Nanagada's only hope lies in a mythical artifact, the Ma Wi Jung, said to be hidden somewhere in the frozen north. And only John deBrun knows the device's secrets, even if he can't remember why or how!Crystal Rain is the much-anticipated debut novel by one of science fiction's newest and most promising talents.

    He was the first man to see a Martian...but he wasn't the last!It was estimated that a billion of them had arrived, one to every three human beings on Earth—obnoxious green creatures who could be seen and heard, but not harmed and who probed private sex lives as shamelessly as they probed government secrets.No one knew why they had come. No one knew how to make them go away—except, perhaps, Luke Devereaux. Unfortunately Devereaux was going slightly bananas, so it wouldn't be easy.But for a science-fiction writer nothing was impossible...

    Suddenly the planet and every living thing on it no longer exist in a single timeline. Instead, the world becomes a patchwork of eras, from prehistory to 2037, each with its own indigenous inhabitants.Scattered across the planet are floating silver orbs impervious to all weapons and impossible to communicate with. Are these technologically advanced devices responsible for creating and sustaining the rifts in time? Are they cameras through which inscrutable alien eyes are watching? Or are they something stranger and more terrifying still?The answer may lie in the ancient city of Babylon, where two groups of refugees from 2037: three cosmonauts returning to Earth from the International Space Station, and three United Nations peacekeepers on a mission in Afghanistan have detected radio signals: the only such signals on the planet, apart from their own. The peacekeepers find allies in nineteenth-century British troops and in the armies of Alexander the Great. The astronauts, crash-landed in the steppes of Asia, join forces with the Mongol horde led by Genghis Khan. The two sides set out for Babylon, each determined to win the race for knowledge . . . and the power that lies within.Yet the real power is beyond human control, perhaps even human understanding. As two great armies face off before the gates of Babylon, it watches, waiting. . . .

    Dennis Nuel is a physicist who, during his research, develops a machine that allows him to explore alternate realities, each of which sport some very strange scientific properties.

    On an island with a glass shore - relic of some even more ancient conflict - she discovers she is to be hunted by the Huhsz, a religious cult which believes she is the last obstacle before their faith's apotheosis. She has to run, knowing her only hope of finally escaping the Huhsz is to find the last of the ancient, apocalyptically powerful but seemingly cursed Lazy Guns. But that is just the first as well as the final step on a search that takes her on an odyssey through the exotic Golterian system and results in both a trail of destruction and a journey into her own past, as well as that of her family and the system itself; a journey that changes everything.

    She's a successful reporter for a hi-tech magazine in Boston, making good money doing what she loves. When her researcher brings her iron-clad evidence of a money-laundering scheme, Miriam thinks she's found the story of the year. But when she takes it to her editor, she's fired on the spot and gets a death threat from the criminals she has uncovered.Before the day is over, she's received a locket left by the mother she never knew-the mother who was murdered when she was an infant. Within is a knotwork pattern, which has a hypnotic effect on her. Before she knows it, she's transported herself to a parallel Earth, a world where knights on horseback chase their prey with automatic weapons, and where world-skipping assassins lurk just on the other side of reality - a world where her true family runs things.The six families of the Clan rule the kingdom of Gruinmarkt from behind the scenes, a mixture of nobility and criminal conspirators whose power to walk between the worlds makes them rich in both. Braids of family loyalty and intermarriage provide a fragile guarantee of peace, but a recently-ended civil war has left the families shaken and suspicious.Taken in by her mother's people, she becomes the star of the story of the century-as Cinderella without a fairy godmother. As her mother's heir, Miriam is hailed as the prodigal countess Helge Thorold-Hjorth, and feted and feasted. Caught up in schemes and plots centuries in the making, Miriam is surrounded by unlikely allies, forbidden loves, lethal contraband, and, most dangerous of all, her family. Her unexpected return will supercede the claims of other clan members to her mother's fortune and power, and whoever killed her mother will be happy to see her dead, too.Behind all this lie deeper secrets still, which threaten everyone and everything she has ever known. Patterns of deception and interlocking lies, as intricate as the knotwork between the universes. But Miriam is no one's pawn, and is determined to conquer her new home on her own terms.Blending the creativity and humor of Roger Zelazny, the adventure of H. Beam Piper and Philip Jose Farmer, and the rigor and scope of a science-fiction writer on the grandest scale, Charles Stross has set a new standard for fantasy epics.

    Charles Babbage perfects his Analytical Engine and the computer age arrives a century ahead of its time. And three extraordinary characters race toward a rendezvous with history - and the future: Sybil Gerard - dishonored woman and daughter of a Luddite agitator; Edward "Leviathan" Mallory - explorer and paleontologist; Laurence Oliphant - diplomat and spy. Their adventure begins with the discovery of a box of punched Engine cards of unknown origin and purpose. Cards someone wants badly enough to kill for...Part detective story, part historical thriller, The Difference Engine is the first collaborative novel by two of the most brilliant and controversial science fiction authors of our time. Provocative, compelling, intensely imagined, it is a startling extension of Gibson's and Sterling's unique visions - in a new and totally unexpected direction!

    Only three things stand between the Malwa and the conquest of Earth: Byzantium, the empire of Rome in the East; a crystal that urges mankind to fight; and Belisarius, general of the Byzantine Empire, and arguably the greatest commmander the Earth has ever known.

    However, when rocks shake off their ancient dust and begin to roll—seemingly of their own volition—carving canals as they converge to form a towering structure amid the ruddy terrain, Lt. Jain and her JSC team realize that their routine geological survey of a Martian cave system is anything but. The only clues they have stem from the emissions of a mysterious blue radiation, and a 300-year-old journal that is writing itself.Lt. Thomas Weatherby of His Majesty’s Royal Navy is an honest 18th-century man of modest beginnings, doing his part for King and Country aboard the HMS Daedalus, a frigate sailing the high seas between continents…and the immense Void between the Known Worlds.With the aid of his fierce captain, a drug-addled alchemist, and a servant girl with a remarkable past, Weatherby must track a great and powerful mystic, who has embarked upon a sinister quest to upset the balance of the planets—the consequences of which may reach far beyond the Solar System, threatening the very fabric of space itself.