Rails must be freshly laid ahead of the city & carefully removed in its wake. Rivers & mountains present nearly insurmountable challenges to the ingenuity of the city's engineers. But if the city does not move, it will fall farther & farther behind the optimum & into the crushing gravitational field that has transformed life on Earth. The only alternative to progress is death. The secret directorate that governs the city makes sure that its inhabitants know nothing of this. Raised in common in creches, nurtured on synthetic food, prevented above all from venturing outside the closed circuit of the city, they're carefully sheltered from the dire necessities that have come to define human existence. Yet the city is in crisis. People are growing restive. The population is dwindling. The rulers know that, for all their efforts, slowly but surely the city is slipping ever farther behind the optimum. Helward Mann is a member of the city's elite. Better than anyone, he knows how tenuous is the city's continued existence. But the world he's about to discover is infinitely stranger than the strange world he believes he knows so well.

    The last remnants of humanity are fighting for survival, terrorised by the carnivorous plants and the grotesque insect life.Contents:· Hothouse · Brian W. Aldiss · nv F&SF Feb ’61 · Nomansland · Brian W. Aldiss · nv F&SF Apr ’61 · Undergrowth · Brian W. Aldiss · na F&SF Jul ’61 · Timberline · Brian W. Aldiss · nv F&SF Sep ’61 · Evergreen · Brian W. Aldiss · na F&SF Dec ’61

    The rest of the world looks on with concern, though safe in the expectation that a counter-virus will be developed any day. Then Chung-Li mutates and spreads. Wheat, barley, oats, rye: no grass crop is safe, and global famine threatens.In Britain, where green fields are fast turning brown, the Government lies to its citizens, devising secret plans to preserve the lives of a few at the expense of the many.Getting wind of what's in store, John Custance and his family decide they must abandon their London home to head for the sanctuary of his brother's farm in a remote northern valley.And so they begin the long trek across a country fast descending into barbarism, where the law of the gun prevails, and the civilized values they once took for granted become the price they must pay if they are to survive.

    Strange fireballs race through the sky above the deepest trenches of the oceans. Something is about to show itself, something terrible and alien, a force capable of causing global catastrophe.

    In this nightmare society, air pollution is so bad that gas masks are commonplace. Infant mortality is up, and everyone seems to suffer from some form of ailment.

    For fifteen years, subterranean humanity has been fed on daily broadcasts of a never-ending nuclear destruction, sustained by a belief in the all powerful Protector. But up on Earth's surface, a different kind of reality reigns. East and West are at peace. Across the planet, an elite corps of expert hoaxers preserve the lie.Cover Illustration: Chris Moore

    For millennia its protective dome shut out the creeping decay and danger of the world outside. Once, it held powers that rule the stars.But then, as legend has it, the invaders came, driving humanity into this last refuge. It takes one man, a Unique, to break through Diaspar's stifling inertia, to smash the legend and discover the true nature of the Invaders.

    As Riddley steps outside the confines of his small world, he finds himself caught up in intrigue and a frantic quest for power, desperately trying to make sense of things.

    Tracks the progress of a giant black cloud that comes towards Earth and sits in front of the sun, causing widespread panic and death. A select group of scientists and astronomers - including the dignified Astronomer Royal, the pipe smoking Dr Marlowe and the maverick, eccentric Professor Kingsly - engage in a mad race to understand and communicate with the cloud, battling against trigger happy politicians.

    Clarke of Last and First Men. This masterpiece of science fiction by British philosopher and writer Olaf Stapledon (1886–1950) is an imaginative, ambitious history of humanity's future that spans billions of years. Together with its follow-up, Star Maker, it is regarded as the standard by which all earlier and later future histories are measured.The protagonist of this compelling novel is humanity itself, stripped down to sheer intelligence. It evolves through the ages: rising to pinnacles of civilization, teetering on the brink of extinction, surviving onslaughts from other planets and a decline in solar energy, and constantly developing new forms, new senses, and new intellectual abilities. From the present to five billion years into the future, this romance of humanity abounds in profound and imaginative thought.

    The story was called "Nightfall", and many years later it has long been recognized as a classic, its author a legend. Now, the Gran Master of Science Fiction teams with Robert Silverberg, one of the field's top award-winning authors, to explore and expand an apocalyptic tale that is more spellbinding today than ever before -- Nightfall: The Novel.Imagine living on a planet with six suns that never experiences Darkness. Imagine never having seen the Stars. Then, one by one the suns start to set, gradually leading into Darkness for the first time ever. Kalgash is a world on the edge of chaos, torn between the madness of religious fanaticism and the unyielding rationalism of scientists. Lurking beneath it all is a collective, instinctual fear of the Darkness. For Kalgash knows only the perpetual light of day; to its inhabitants, a gathering twilight portends unspeakable horror. And only a handful of people on the planet are prepared to face the truth, their six suns are setting all at once for the first time in over two thousand years, signaling the end of civilization as it explodes in the awesome splendor of Nightfall.Encompassing the psychology of disaster, the tenacity of the human spirit, and, ultimately, the regenerative power of hope, Nightfall is a tale rich in character and suspense that only the unique collaboration of Isaac Asimov and Robert Silverberg could create.

    The Stars My Destination is a classic of technological prophecy and timeless narrative enchantment by an acknowledged master of science fiction.

    . . What then, my God, shall I do?" The Purple Cloud is widely hailed as a masterpiece of science fiction and one of the best "last man" novels ever written. A deadly purple vapor passes over the world and annihilates all living creatures except one man, Adam Jeffson. He embarks on an epic journey across a silent and devastated planet, an apocalyptic Robinson Crusoe putting together the semblance of a normal life from the flotsam and jetsam of his former existence. As he descends into madness over the years, he becomes increasingly aware that his survival was no accident and that his destiny—and the fate of the human race—are part of a profound, cosmological plan.

    The country has been invaded and is being governed by a secret organization. There is destruction everywhere; great walls of ice overrun the world. Together with the narrator, the reader is swept into a hallucinatory quest for this strange and fragile creature with albino hair. Acclaimed upon its 1967 publication as the best science fiction book of the year, this extraordinary and innovative novel has subsequently been recognized as a major work of literature in its own right.

    Cavor soon succeeds in his experiments, only to tell a stunned Bedford the invention makes possible one of the oldest dreams of humanity: a journey to the moon. With Bedford motivated by money, and Cavor by the desire for knowledge, the two embark on the expedition. But neither are prepared for what they find - a world of freezing nights, boiling days and sinister alien life, on which they may be trapped forever.