They called him Charlie. He had big eyes, abundant body hair and fairly long nostrils. His skeletal body was found clad in a bright red spacesuit, hidden in a rocky grave. They didn't know who he was, how he got there, or what had killed him. All they knew was that his corpse was 50,000 years old; and that meant that this man had somehow lived long before he ever could have existed!

    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.

    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.

    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.

    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.

    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.

    A reluctant conscript drafted into an elite Military unit, Private William Mandella has been propelled through space and time to fight in the distant thousand-year conflict; to perform his duties without rancor and even rise up through military ranks. Pvt. Mandella is willing to do whatever it takes to survive the ordeal and return home. But "home" may be even more terrifying than battle, because, thanks to the time dilation caused by space travel, Mandella is aging months while the Earth he left behind is aging centuries.

    The invention of the Hotline -- a constant stream of data from a star in the constellation Ophiuchus -- facilitates survival and enables the development of amazing new technologies. Then, after 400 years, humanity's unknown helpers send a bill for their services...and suddenly everything is threatened once again.The Ophiuchi Hotline was John Varley's first novel, and it received nominations for both the Hugo and Nebula awards; he later won both for his book Persistence of Vision.

    His life has been filled with music, and having only songs for companions, he develops a voice that is unlike any heard before. Ansset's voice is both a blessing and a curse, for the young Songbird can reflect all the hopes and fears his auidence feels and, by magnifying their emotions, use his voice to heal--or to destroy. When it is discovered that his is the voice that the Emperor has waited decades for, Ansset is summoned to the Imperial Palace on Old Earth. Many fates rest in Ansset's hands, and his songs will soon be put to the test: either to salve the troubled conscience of a conqueror, or drive him, and the universe, into mad chaos.Songmaster is a haunting story of power and love--the tale of the man who would destroy everything he loves to preserve humanity's peace, and the boy who might just sing the world away.

    Lady Chatterley left hers for the gamekeeper. Now Alice Coombs has her boyfriend for nothing … nothing at all.  Just how that should have come to pass and what Philip Engstrand, Alice’s spurned boyfriend, can do about it is the premise for this vertiginous speculative romance by the acclaimed author of Gun, with Occasional Music.Alice Coombs is a particle physicist, and she and her colleagues have created a void, a hole in the universe, that they have taken to calling Lack. But Lack is a nullity with taste — tastes; it absorbs a pomegranate, light bulbs, an argyle sock; it disdains a bow tie, an ice ax, and a scrambled duck egg. To Alice, this selectivity translates as an irresistible personality. To Philip, it makes Lack an unbeatable rival, for how can he win Alice back from something that has no flaws — because it has no qualities? Ingenious, hilarious, and genuinely mind-expanding, As She Climbed Across the Table is the best boy-meets-girl-meets-void story ever written.

    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.

    What they find defies their imaginations and mocks their attempts at logical explanation. It is a spaceship of phenomenal dimensions, apparently, undamaged by its fall from the sky. And, most startling, it appears to be at least three hundred years old...."The suspense is real."THE NEW YORK TIMES BOOK REVIEW"A page-turner...Chichton's writing is cinematic, with powerful visual images and nonstop action. This book should come with hot buttered popcorn."NEWSWEEK

    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

    Inexorably drawn into investigating a rash of grisly deaths, he soon finds himself embroiled in something far beyond mortal understanding.Doggedly pursuing his investigations, he meets the mysterious and seductive April Bell and starts having disturbing, tantalizing dreams in which he does terrible things--things that are stranger and wilder than his worst nightmares. then his friends being dying one by one and he slowly realizes that an unspeakable evil has been unleashed.As Barbee's world crumbles around him in a dizzying blizzard of madness, the intoxicating, dangerous April pushes Barbee ever closer to the answer to the question "Who is the Child of Night?"When Barbee finds out, he'll wish he'd never been born.

    The title is a play on words, one meaning "the force which pulls" & the other being "extremely serious or important". It was serialized in Astounding Science Fiction, 4–7/53. Its 1st cloth publication was in '54. It was 1st published in paper in '58. Along with the novel itself, many editions (& most recent editions) of the book also include Whirligig World, an essay on creating the planet Mesklin that was published in the 6/53 Astounding. He published two sequels, a '70 novel called Star Light & a '73 short story called Lecture Demonstration. Mission of Gravity was nominated for a Retro Hugo Award for '54.For a profit & adventure Barlennan would sail thousands of miles across uncharted waters, into regions where gravity played strange tricks. He'd dare the perils of strange tribes & stranger creatures--even dicker with those aliens from beyond the skies, though the concept of another world was unknown to the inhabitants of the planet of Mesklin. But in spite of the incredible technology of the strangers & without regard for their enormous size, Barlennan had the notion of turning the deal to an unsuspected advantage for himself--a considerable enterprise for a being very much resembling a 15" caterpillar!