Clarke's novella, Against the Fall of Night, into a novel-length adventure set billions of years in the future about human destiny among the stars.

    One man is mentally linked to an alien who is spearheading an invasion of Earth; a group of soldiers fight to win new space for Earth; and a small group of men fight against a machine that controls all life.

    And the miracle it contains does not belong on this Earth.It is mystery and madness -- an enigma with no equal in recorded history. It is mankind's greatest discovery ... and worst nightmare.It may have already obliterated a world. Ours is next.

    But mankind is too busy hating, stealing, scheming, and killing to care. As luminous green trails of cosmic dust and vapor stream across the heavens, blood flows beneath: nations wage all-out war, bitter strikes erupt, and jealous lovers plot revenge and murder. The earth slips past the comet by the narrowest of margins, but all succumb to the gases in its tail. When mankind wakes up, everyone is completely and profoundly different. An ill-fated romance between Willie Leadford and Nettie Stuart unfolds in a world buried in misery and bent on its own destruction. After the earth passes through the comet's tail, suffering, pettiness, and injustice melt away. Willie, Nettie, and everyone around them are reborn. They now see themselves and their world in a dramatically new and wonderful way.

    Now the only hope resides in a mountain redoubt where six men work in secret on a plan to rock the planet. . . .

    But at the same time he was too organically a radical ever to be confused with a conservative. Result: Agent of Chaos! Boris Johnson thinks he wants democracy. But in the course of his adventures he discovers that democracy to him means freedom. It's a banned concept from the Millennium of Religion. Like God. He finds himself dealing with a byzantine political situation worthy of anything from the banned past. The dictatorship is the Hegemony. Opposition is provided by the aptly named agents of C.H.A.O.S. Meanwhile, the Brotherhood of Assassins plays a game that no one can fathom. Whose side are they on? Whose fool are you? Spinrad explores his philosophical theme in a manner all too rare in contemporary science fiction. The problem is that Order will always try to eliminate any random factors. By its very nature, it encourages opposition and that feeds the forces of chaos. But chaos has built in problems as well. Its victories cannot help but feed the forces of reaction, of order. The heroes in this novel ultimately opt for personal freedom. The villains try to establish a dictatorship over the very nature of reality itself. And then Spinrad throws in the discovery of aliens. A starship sets forth to meet them, the Prometheus. The Hegemony doesn't like that.

    His only clues point to a conspiracy that reaches far beyond his own murder, and survival lies in discovering other fugitives who know the truth about the ultimate weapon of chaos and salvation. Reprint.

    What if we could transfer objects, even people, across the galaxy in the blink of an eye? What hidden secrets would it reveal? What deadly dangers would it conceal? Will any part of human life be the same when the vastness of the Universe lies only ONE STEP FROM EARTH?

    On the remote planet End of Nothing, a colony of advanced robots has established project Vatican-17: the building of an infallible computerized pope whose accumulated wisdom will eventually create a truly universal religion. Gathering data for the omnivorous Pope are the Listeners, humans with ESP whose agile minds probe thru time & space. Also hanging about, on the fringes of the utopian settlement, is reclusive, anachronistic Thomas Decker & his invisible companion, Whisperer, a childlike alien of awesome latent powers. Best of all in this cast of charmers are some wonderfully Simakian robots: a beguilingly crusty electronic Pope & his splendidly idiosyncratic robot Cardinals. A lovely place--but then Listener Mary appears to have discovered Heaven (literally); the resulting rancorous dispute (Decker is murdered by a robot, there's a movement to canonize the now-insane Mary) threatens to tear Vatican-17 apart; & the conclusion--involving some secretive, puissant autochthones, trips to weird worlds, a Decker clone & a trio of peevish, megalomaniac aliens--is carried thru with just the right blend of wackiness & humility. Thoroughly enjoyable: one of the best ever from an sf grandmaster whose form has been decidedly variable in recent years.--Kirkus

    Now the world is emerging from a new dark age into the dawn of the second Middle Ages. Britain is dominated by the Luddite Church and by the doctrine that all machines are evil.Into this strange world comes Kieron, an artist's apprentice who is inflamed by a forbidden dream - to construct a flying machine which will enable man to soar through the air like a bird.

    More than three thousand years after this prophecy was made, the Abbey is the only religious entity still standing. Radoslav, the Abbot who rules the Augustinian Order, knows that the Armageddon is about to break out soon but he can't decide what will trigger it. It might be the first contact with an extraterrestrial civilization; it is possible that the attempt of imperial administration to replace the clones from the Agricultural Worlds with aliens will degenerate into a cosmic conflict; and the super-soldier sent to spy on the Abbey is also a great worry. As this fascinating, complex plot develops, it becomes clear that the final fight is not between good and evil, but between those who believe in God and those who decline Him. The Abbey offers a unique perspective on how religion could develop and evolve in a far-away future. Is humanity's real purpose to protect God from reaching His own limits? The author offers daring hypotheses and original thinking in this multi-layered fantasy filled with spirituality and insight.

    The Servants of Wrath have deified Carlton Lufteufel and re-christened him the Deus Irae. In the small community of Charlottesville, Utah, Tibor McMasters, born without arms or legs, has, through an array of prostheses, established a far-reaching reputation as an inspired painter. When the new church commissions a grand mural depicting the Deus Irae, it falls upon Tibor to make a treacherous journey to find the man, to find the god, and capture his terrible visage for posterity.

    He is an eternal warrior destined to combat the Dark Lord through all time for dominion of the Earth. Follow him, servant of a great race, as he battles his enemy down the halls of time, from the caves of our ancestors to the final confrontation under the hammer of nuclear annihilation.

    . . a sophisticated traveler between many worlds. But he had certainly never thought of himself as a hero.Skua September, on the other hand, never thought of himself as anything else.A matched pair, if ever there was one!When the two of them were suddenly stranded on a deadly frozen world, Ethan Fortune incredibly found himself cast in the role of Leader.And he didn't find that at all amusing . . .

    When they reach the planet Grudgrodd, they come across another space-faring species. It's a case of instant dislike. The gentle Utods do not feel pain, they change sex as the planet changes suns, they live long pleasurable lives, free of stress. They wallow in their own middens. But 'Civilisation is the distance man has placed between himself and his excreta'. So the carnage begins.