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!

    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.

    but the war still goes on!Backed by a cadre of SS officers, Himmler seizes control of the Reich and instigates a plan to change the course of the war.First, an armistice with Russia.Second, the mass production of jet fighters.And third, the appointment of legendary "Desert Fox" Erwin Rommel to the European theater, leading to a very different Battle of the Bulge where he must confront "Blood n Guts" George Patton in a campaign that will determine the fate of Europe . . . and possibly the entire free world.

     History turns on a dime. A missed meeting, a different choice of words, and the outcome changes dramatically. Nowhere is this truer than in the field where Jeff Greenfield has spent most of his working life, American politics, and in three dramatic narratives based on memoirs, histories, oral histories, fresh reporting with journalists and key participants, and Greenfield's own knowledge of the principal players, he shows just how extraordinary those changes would have been. These things are true: In December 1960, a suicide bomber paused fatefully when he saw the young president-elect's wife and daughter come to the door to wave goodbye...In June 1968, RFK declared victory in California, and then instead of talking to people in another ballroom, as intended, was hustled off through the kitchen...In October 1976, President Gerald Ford made a critical gaffe in a debate against Jimmy Carter, turning the tide in an election that had been rapidly narrowing. But what if it had gone the other way? The scenarios that Greenfield depicts are startlingly realistic, rich in detail, shocking in their projections, but always deeply, remarkably plausible. You will never think about recent American history in the same way again.

     When he stepped through the time portal, he thought he was entering 1930s Louisiana. Instead, he found a world where Arabs explored America, Christianity and the Roman Empire had never existed, and Aztecs performed human sacrifices near the Mississippi as woolly mammoths roamed nearby. One hundred and forty people, plus equipment, were due to follow him. They didn’t appear. And Leake began to wonder if he could ever go back . . .

    His own people have turned on him. His title is worthless. All he has is a battletorn war machine and a loyal crew of men.Deryn Sharp is a commoner, disguised as a boy in the British Air Service. She's a brilliant airman. But her secret is in constant danger of being discovered.With World War I brewing, Alek and Deryn's paths cross in the most unexpected way…taking them on a fantastical, around-the-world adventure that will change both their lives forever.

    (Jun 1986, Norman Spinrad, Bantam Spectra, 0-553-25289-5, $3.95, 256pp, pb) Cover: Catherine Huerta

    Twelve years have passed since Churchill lost to the appeasers, and Britain surrendered to Nazi Germany after Dunkirk. As the long German war against Russia rages on in the east, the British people find themselves under dark authoritarian rule: the press, radio and television are controlled; the streets patrolled by violent auxiliary police and British Jews face ever greater constraints. There are terrible rumours too about what is happening in the basement of the German Embassy at Senate House. Defiance, though, is growing.In Britain, Winston Churchill's Resistance organisation is increasingly a thorn in the government's side. And in a Birmingham mental hospital an incarcerated scientist, Frank Muncaster, may hold a secret that could change the balance of the world struggle forever. Civil Servant David Fitzgerald, secretly acting as a spy for the Resistance, is given by them the mission to rescue his old friend Frank and get him out of the country. Before long he, together with a disparate group of Resistance activists, will find themselves fugitives in the midst of London’s Great Smog; as David’s wife Sarah finds herself drawn into a world more terrifying than she ever could have imagined. And hard on their heels is Gestapo Sturmbannfuhrer Gunther Hoth, brilliant, implacable hunter of men . . .

    The really unfortunate took years. The survivors - people like me, who had the blood group that kept us safe from the disease - were now targets for those who believed our blood could save them.I survived for three years. I lived alone, spending my days avoiding the fascist Blackshirts who wanted my blood for their dying leader. Then I met the others - and life got complicated all over again . . .

    For Ky, it's no contest: Even running the prestigious Vatta Transport Ltd. shipping concern can't hold a candle to shipping out as an officer aboard an interstellar cruiser. It's adventure, not commerce, that stirs her soul. And despite her family's misgivings, there can be no doubt that a Vatta in the service will prove a valuable asset. But with a single error in judgment, it all comes crumbling down.Expelled from the Academy in disgrace—and returning home to her humiliated family, a storm of high-profile media coverage, and the gaping void of her own future—Ky is ready to face the inevitable onslaught of anger, disappointment, even pity. But soon after opportunity's door slams shut, Ky finds herself with a ticket to ride—and a shot at redemption—as captain of a Vatta Transport ship.It's a simple assignment: escorting one of the Vatta fleet's oldest ships on its final voyage . . . to the scrapyard. But keeping it simple has never been Ky's style. And even though her father has provided a crew of seasoned veterans to baby-sit the fledgling captain on her maiden milk run, they can't stop Ky from turning the routine mission into a risky venture—in the name of turning a profit for Vatta Transport, of course.By snapping up a lucrative delivery contract defaulted on by a rival company, and using part of the proceeds to upgrade her condemned vehicle, Ky aims to prove she's got more going for her than just her family's famous name. But business will soon have to take a backseat to bravery, when Ky's change of plans sails her and the crew straight into the middle of a colonial war. For all her commercial savvy, it's her military training and born-soldier's instincts that Ky will need to call on in the face of deadly combat, dangerous mercenaries, and violent mutiny. . . .

    Slavery is legal once again. The few Jews who still survive hide under assumed names. In San Francisco, the I Ching is as common as the Yellow Pages. All because some twenty years earlier the United States lost a war — and is now occupied by Nazi Germany and Japan.This harrowing, Hugo Award-winning novel is the work that established Philip K. Dick as an innovator in science fiction while breaking the barrier between science fiction and the serious novel of ideas. In it Dick offers a haunting vision of history as a nightmare from which it may just be possible to wake.

    It is based on notes handed down to Michael Moorcock from his great-grandfather. It's a story of a world of empires secured by airships, and a Chinese genius who invented the means of overthrowing the West's power!

    The seamless and seemingly effortless blend of action and humour, the wonderful characters, the rich settings, the brilliant plot - all of it is perfect' James P. Blaylock

    Then after one exceptionally awful day, she awakens to find herself in a different life, that of a widowed tavernkeeper on the Roman frontier around A.D. 170.Delighted at first, she quickly begins to realize that her new world is as complicated as her old. Violence, dirt, and pain are everywhere; slavery is commonplace, gladiators kill for sport, and drunkenness is taken for granted. Yet, somehow, people manage to face life everyday with humor and goodwill.No quitter, Nicole manages to adapt, despite endless worry about the fate of her children "back" in the twentieth century. Then plague sweeps through Carnuntum, followed by brutal war. Amidst pain and loss on a level she had never imagined, Nicole must find a reservoir of strength she had never known before.

    His primary mission was to take the city, crushing this crucial centre of communication and manufacturing, and to secure the valuable oil fields in the Caucasus. What happens next is well known to any student of modern history: a brutal war of attrition, characterised by fierce hand-to-hand combat, that lasted for nearly two years, and the eventual victory by a resolute Soviet Red Army. A ravaged German Army was pushed into full retreat. This was the first defeat of Hitler's territorial ambitions in Europe and a critical turning point of WWII. But the outcome could have been very different, as Peter Tsouras demonstrates in this fascinating alternate history of this fateful battle. By introducing minor - and realistic - adjustments, Tsouras presents a scenario in which the course of the battle runs quite differently, which in turn throws up disturbing possibilities regarding the outcome of the whole war.