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.

    . . until now. This extraordinary new novel from one of the most brilliant talents in contemporary fiction is a standout literary thriller in which one man stumbles upon the discovery Einstein himself tried to keep hidden.When twelve-year-old Daphne Marrity takes a videotape labeled Pee-wee's Big Adventure from her grandmother's house, neither she nor her college-professor father, Frank Marrity, has any idea that the theft has drawn the attention of both the Israeli Secret Service and an ancient European cabal of occultists—or that within hours they'll be visited by her long-lost grandfather, who is also desperate to get that tape.And when Daphne's teddy bear is stolen, a blind assassin nearly kills Frank, and a phantom begins to speak to her from a switched-off television set, Daphne and her father find themselves caught in the middle of a murderous power struggle that originated long ago in Israel and Germany but now crashes through Los Angeles and out to the Mojave Desert. To survive, they must quickly learn the rules of a dangerous magical chess game and use all their cleverness and courage—as well as their love and loyalty to each other—to escape a fate more profound than death.A pulse-pounding epic adventure that blurs the lines between espionage and the supernatural; good and evil; past, present and future, Three Days to Never is an exhilarating masterwork of speculative suspense from the always remarkable imagination of the incomparable Tim Powers.

    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.

    The two men are sucked into the perilous depths of this moral and ethical vacuum when Lord Palmerston commissions Burton to investigate assaults on young women committed by a weird apparition known as Spring Heeled Jack, and to find out why werewolves are terrorizing London's East End.Their investigations lead them to one of the defining events of the age, and the terrifying possibility that the world they inhabit shouldn't exist at all!

    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!

    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.

    History teaches us that a third of Europe's population was destroyed. But what if? What if the plague killed 99 percent of the population instead? How would the world have changed? This is a look at the history that could have been: a history that stretches across centuries, a history that sees dynasties and nations rise and crumble, a history that spans horrible famine and magnificent innovation. These are the years of rice and salt.

    Its captain, Lieutenant Commander Matthew Patrick Reddy, knows that he and his crew are in dire straits. In desperation, he heads Walker into a squall, hoping it will give them cover---and emerges somewhere else.Familiar landmarks appear, but the water teems with monstrous, vicious fish. And there appear to be dinosaurs grazing on the plains of Bali. Gradually Matt and his crew must accept the fact that they are in an alternate world---and they are not alone. Humans have not evolved, but two other species have. And they are at war.With its steam power and weaponry, the Walker's very existence could alter the balance of power. And for Matt and his crew, who have the means to turn a primitive war into a genocidal Armageddon, one thing becomes clear: They must decide whose side they're on. Because whoever they choose to side with is the winner.

    Teaming up with fellow SF writer Edward M. Lerner, Fleet of Worlds takes a closer look at the Human-Puppeteer (Citizens) relations and the events leading up to Niven's first Ringworld novel. Kirsten Quinn-Kovacs is among the best and brightest of her people. She gratefully serves the gentle race that rescued her ancestors from a dying starship, gave them a world, and nurtures them still. If only the Citizens knew where Kirsten's people came from….A chain reaction of supernovae at the galaxy's core has unleashed a wave of lethal radiation that will sterilize the galaxy. The Citizens flee, taking their planets, the Fleet of Worlds, with them.Someone must scout ahead, and Kirsten and her crew eagerly volunteer. Under the guiding eye of Nessus, their Citizen mentor, they explore for any possible dangers in the Fleet's path--and uncover long-hidden truths that will shake the foundations of worlds.

    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.

    In the twenty-third century pioneers have escaped the crowded earth for life in self-sustaining orbital colonies.  One of the colonies, Rotor, has broken away from the solar system to create its own renegade utopia around an unknown red star two light-years from Earth:  a star named Nemesis.  Now a fifteen-year-old Rotorian girl has learned of the dire threat that nemesis poses to Earth's people--but she is prevented from warning them.  Soon she will realize that Nemesis endangers Rotor as well.  And so it will be up to her alone to save both Earth and Rotor as--drawn inexorably by Nemesis, the death star--they hurtle toward certain disaster.

    The Separation suggests an alternate history lying along a road not taken in World War II. But there are complications. In 1999, history author Stuart Gratton is intrigued by a minor mystery of the European war which ended on 10 May 1941. The British-German armistice signed that month has had far-reaching consequences, including a resettlement of European Jews in Madagascar. In 1936, the identical twin brothers Joe and Jack Sawyer win a rowing medal for Britain in the Berlin Olympics: it's presented to them by Rudolf Hess. The brothers are separated not only by a twin's fierce need "to be treated as a separate human being", but by sexual rivalry and even ideology. When war breaks out Jack becomes a gung-ho bomber pilot, Joe a conscientious objector. Still they're inescapably linked, and sometimes confused. Both suffer injuries and hauntingly similar ambulance journeys. Churchill writes a puzzled memo (later unearthed by Gratton) about the anomaly of a registered-pacifist Red Cross worker flying planes for Bomber Command. Hess has significant, eventually incompatible meetings with both men. Contradictions are everywhere. As in his magical 1995 novel The Prestige Priest is fruitfully fascinated by the legerdemain of twins, doubles, impostors, symmetrical roles. Churchill's double briefly appears. So does the famous conspiracy theory that the Hess who flew to Britain with his quixotic peace deal wasn't the real Hess ring true? Clearly The Separation was impressively, extensively researched. Its evocations of bombing raids--from either side of the bomb sites--are memorable. The unfolding story strands become increasingly disorienting and hallucinatory; the easy escape route of dismissing one strand as delusion is itself subtly undermined. The Separation is filled with a sense of the precariousness of history; of small events and choices with extraordinary consequences. --David Langford

    Minh is part of the generation that first moved back up to the surface of the Earth from the underground hells, to reclaim humanity's ancestral habitat. She's spent her entire life restoring river ecosystems, but lately the kind of long-term restoration projects Minh works on have been stalled due to the invention of time travel. When she gets the opportunity take a team to 2000 BC to survey the Tigris and Euphrates rivers, she jumps at the chance to uncover the secrets of the shadowy think tank that controls time travel technology.

    Such a world requires a firm hand and a guiding light. But does it need the Concern: an all-powerful organization with a malevolent presiding genius, pervasive influence and numberless invisible operatives in possession of extraordinary powers?Among those operatives are Temudjin Oh, of mysterious Mongolian origins, an un-killable assassin who journeys between the peaks of Nepal, a version of Victorian London and the dark palaces of Venice under snow; Adrian Cubbish, a restlessly greedy City trader; and a nameless, faceless state-sponsored torturer known only as the Philosopher, who moves between time zones with sinister ease. Then there are those who question the Concern: the bandit queen Mrs. Mulverhill, roaming the worlds recruiting rebels to her side; and Patient 8262, under sedation and feigning madness in a forgotten hospital ward, in hiding from a dirty past.There is a world that needs help; but whether it needs the Concern is a different matter.

    He finds an unlikely confidante in Rosie, an inquisitive young neighbor who, while chasing after Lytten's cat one day, stumbles through a doorway in his cellar and into a stunning and unfamiliar bucolic landscape—remarkably like the fantasy world Lytten is writing about. There she meets a young boy named Jay who is about to embark on a journey that will change both their lives. Elsewhere, in a distopian society where progress is controlled by a corrupt ruling elite, the brilliant scientist Angela Meerson has discovered the potential of a powerful new machine. When the authorities come knocking, she will make an important decision—one that will reverberate through all these different lives and worlds.