Search Worlds Without End

This new collection by the author of Doomsday Book and To Say Nothing of the Dog contains stories which have all won the Hugo Award, the Nebula Award, or both - and are compulsory reading for the serious science fiction fan.

Table of Contents:

• Introduction - (2013) - essay by Lisa Tuttle
• Introduction - (2013) - essay by Connie Willis
• A Letter from the Clearys - (1982) - shortstory
• Afterword for 'A Letter from the Clearys' - (2013) - essay
• At the Rialto - (1989) - novelette
• Afterword for 'At the Rialto' - (2013) - essay
• Death on the Nile - (1993) - novelette
• Afterword for 'Death on the Nile' - (2013) - essay
• The Soul Selects Her Own Society: Invasion and Repulsion: A Chronological Reinterpretation of Two of Emily Dickinson's Poems: A Wellsian Perspective - (1996) - shortstory
• Afterword for 'The Soul Selects Her Own Society' - (2013) - essay
• Fire Watch - (1982) - novelette
• Afterword for 'Fire Watch' - (2013) - essay
• Inside Job - (2005) - novella
• Afterword for 'Inside Job' - (2013) - essay
• Even the Queen - (1992) - shortstory
• Afterword for 'Even the Queen' - (2013) - essay
• The Winds of Marble Arch - (1999) - novella
• Afterword for 'The Winds of Marble Arch' - (2013) - essay
• All Seated on the Ground - (2007) - novella
• Afterword for 'All Seated On the Ground' - (2013) - essay
• The Last of the Winnebagos - (1988) - novella
• Afterword for 'The Last of the Winnebagos' - (2013) - essay
• Editor's Note - (2013) - essay by Anne Lesley Groell
• 2006 Worldcon Guest of Honor Speech - (2006) - essay
• Grand Master Backup Speech (never delivered) - (2013) - essay
• Grand Master Acceptance Speech - (2012) - essay

Dana, a modern black woman, is celebrating her twenty-sixth birthday with her new husband when she is snatched abruptly from her home in California and transported to the antebellum South. Rufus, the white son of a plantation owner, is drowning, and Dana has been summoned to save him. Dana is drawn back repeatedly through time to the slave quarters, and each time the stay grows longer, more arduous, and more dangerous until it is uncertain whether or not Dana's life will end, long before it has a chance to begin.

This novella originally appeared in the anthology Starlight 2, (1998), edited by Patrick Nielsen Hayden, and was reprinted in Lightspeed, December 2012. It can also be found in the anthologies:

• The Year's Best Science Fiction: Sixteenth Annual Collection (1999), edited by Gardner Dozois
• Year's Best SF 4 (1999), edited by David G. Hartwell
• Nebula Awards Showcase 2001, edited by Robert Silverberg
• Best of the Best: 20 Years of the Year's Best Science Fiction (2005), edited by Gardner Dozois
• The Big Book of Science Fiction (2016), edited by Ann and Jeff VanderMeer

The story is included in the collection Stories of Your Life and Others.

Adapted into the movie The Arrival in 2016.

Hugo- and Nebula-winning Novella

In Tiptree's most famous and most reprinted story, a US spacecraft with an all-male crew is thrown forward in time to an Earth where all men have died from a plague.

This story was collected in Star Songs of an Old Primate (1978) and Her Smoke Rose Up Forever (1990), and anthologized in Aurora: Beyond Equality (1976), The 1977 Annual World's Best SF (1977), Nebula Winners Twelve (1978), The Arbor House Treasury of Great Science Fiction Short Novels (1980), The Hugo Winners, Volume 4 (1985), The Best of the Nebulas (1989), and as one half of Tor Double #11 (1989).

Listen to a radio play of this story at the Sci-Fi Radio archive (#17).

Eight Neanderthals encounter another race of beings like themselves, yet strangely different. This new race, Homo sapiens, fascinating in their skills and sophistication, terrifying in their cruelty, sense of guilt, and incipient corruption, spell doom for the more gentle folk whose world they will inherit.

Tedla is a 'bland,' an asexual class of people that exist only to serve their fellow beings.

Val is an expert on alien cultures but has never seen a bland before. They come together after Tedla is found light-years away from its home planet-alone, isolated and suicidal. Val's mission is to help Tedla recover. But the more she learns about the beautiful alien being, the more she discovers about the torment Tedla and its kind suffer on their planet.

Little does the rest of the universe know of the hidden world of the blands, a world that hides shocking secrets and unspeakable crimes.

Halfway Human is a mesmerizing look at an intricately created alien world which is strange and distant, yet hauntingly familiar.

Genly Ai is an ethnologist observing the people of the planet Gethen, a world perpetually in winter. The people there are androgynous, normally neuter, but they can become male ot female at the peak of their sexual cycle. They seem to Genly Ai alien, unsophisticated and confusing. But he is drawn into the complex politics of the planet and, during a long, tortuous journey across the ice with a politician who has fallen from favour and has been outcast, he loses his professional detachment and reaches a painful understanding of the true nature of Gethenians and, in a moving and memorable sequence, even finds love...

A secluded Pacific Northwest cottage becomes a door to the past for Tom Winter, who travels back to the New York City of 1962, followed by a human killing machine that he alone must stop.

The fourth and final volume of The Saga of Pliocene Exile.

Until the arrival of Aiken Drum, the 100,000 humans who had fled backward in time to Pliocene exile on Earth knew little but slavery to the Tanu -- the humanoid aliens who came from another galaxy. But King Aiken's rule is precarious, for the Tanu's twisted bretheren are secretly maneuvering to bring about his downfall. Worse -- Aiken is about to confront a man of incredibly powerful Talents who nearly overthrew a galactic rule. He is Marc Remillard. Call him . . . The Adversary.

On the moon, an enigma is uncovered. So great are the implications of the discovery that, for the first time, men are sent out deep into the solar system. But before they can reach their destination, things begin to go wrong. Horribly wrong.

Slaughterhous-Five is one of the world's great anti-war books. Centering on the infamous fire-bombing of Dresden, Billy Pilgrim's odyssey through time reflects the mythic journey of our own fractured lives as we search for meaning in what we are afraid to know.

Unstuck in time, Billy Pilgrim, Vonnegut´s shattered survivor of the Dresden bombing, relives his life over and over again under the gaze of aliens; he comes at last to some understanding of the human comedy.

When the silent spacecraft arrived and took the light from the world, no one knew what to expect. But, although the Overlords kept themselves hidden from man, they had come to unite a warring world and to offer an end to poverty and crime.

When they finally showed themselves it was a shock, but one that humankind could now cope with, and an era of peace, prosperity and endless leisure began.

But the children of this utopia dream strange dreams of distant suns and alien planets, and begin to evolve into something incomprehensible to their parents, and soon they will be ready to join the Overmind...and, in a grand and thrilling metaphysical climax, leave the Earth behind.

Three separate alien societies have claims on Cavanagh's Star. But the new arrivals -- the gethes from Earth -- now threaten the tenuous balance of a coveted world.

Environmental Hazard Enforcement officer Shan Frankland agreed to lead a mission to Cavanagh's Star, knowing that 150 years would elapse before she could finally return home. But her landing, with a small group of scientists and Marines, has not gone unnoticed by Aras, the planet's designated guardian. An eternally evolving world himself, this sad, powerful being has already obliterated millions of alien interlopers and their great cities to protect the fragile native population. Now Shan and her party -- plus the small colony of fundamentalist humans who preceded them -- could face a similar annihilation... or a fate far worse. Because Aras possesses a secret of the blood that would be disastrous if it fell into human hands -- if the gethes survive the impending war their coming has inadvertently hastened.

Hugo, Nebula and Locus Award winning novelette.

Years ago a group known as the Terrans left Earth in search of a life free of persecution. Now they live alongside the Tlic, an alien race who face extinction; their only chance of survival is to plant their larvae inside the bodies of the humans.

When Gan, a young, boy, is chosen as a carrier of Tlic eggs, he faces an impossible dilemma: can he really help the species he has grown up with, even if it means sacrificing his own life?

Bloodchild originally appeared in Isaac Asimov's Science Fiction Magazine, June 1984. The story has been reprinted many times. It can be found in the anthologies:

• The Year's Best Science Fiction: Second Annual Collection (1985), edited by Gardner Dozois
• Best SF of the Year #14 (1985), edited by Terry Carr
• The 1985 Annual World's Best SF, edited by Donald A. Wollheim and Arthur W. Saha
• Nebula Awards 20 (1985), edited by George Zebrowski
• The New Hugo Winners (1989), edited by Isaac Asimov and Martin H. Greenberg
• Foundations of Fear: An Exploration of Horror (1992) edited by David G. Hartwell
• Invaders! (1993) edited by Jack Dann and Gardner Dozois
• Women of Wonder: The Contemporary Years: SF by Women from the 1970s to the 1990s (1995), edited by Pamela Sargent
• The Weird: A Compendium of Strange and Dark Stories (2011), edited by Ann and Jeff VanderMeer
• The Big Book of Science Fiction (2016), edited by Jeff and Ann VanderMeer

The story is included in the collection Bloodchild and Other Stories (1995).

Read the full story for free at the Baen website.

Three strikingly different alien races greeted the military mission from Earth when it reached the planet called Bezer'ej.

Now one of the sentient species has been exterminated -- and two others are poised on the brink of war.

The fragile bezeri are no more, due to the ignorant, desperate actions of human interlopers. The powerful wess'har protectors have failed in their sworn obligation to the destroyed native population -- and the outrage must be redressed.

But those who are coming to judge from the World Before -- the home planet, now distant and alien to the wess'har, whose ancestors left there generations ago -- will not restrict their justice to the individual humans responsible for the slaughter. Earth itself must answer for the genocide. And its ultimate fate may depend on a dead woman: former police officer Shan Frankland, who became something far greater than human before destroying herself in the vast airless depths of space.

Gundersen returned to Holman's World seeking atonement for his harsh years as colonial governer. But now this lush, exotic planet of mystery was called by its ancient name of Belzagor, and it belonged once again to its native alien races, the nildoror and the sulidoror. Drawn by its spell, Gundersen began a harrowing pilgrimage to its mist-shrouded north, to witness a strange ritual rebirth that would alter him forever.

Exiled beyond the time-portal into the world of six million years ago, the misfits of the 22nd century are enmeshed in the age-old war of two alien races. In this strange world, each year brings the ritual combat between the Firvulag and the Tanu.

Between meeting a boy who bursts into flames, alien floaters that want to devour him, and a butterfly woman who he has sex with when he enters the xenosphere, Kaaro's life is far from the simple one he wants. But he left simple behind a long time ago when he was caught stealing and nearly killed by an angry mob. Now he works for a government agency called Section 45, and they want him to find a women known as Bicycle Girl. And that's just the beginning.

An alien entity lives beneath the ground, forming a biodome around which the city of Rosewater thrives. The cities of Rosewater are enamored by the dome, hoping for a chance to meet the beings within or possibly be invited to come in themselves. But Kaaro isn't so enamored. He was in the biodome at one point and decided to leave it behind. When something begins killing off other sensitives like himself, Kaaro defies Section 45 to search for an answer, facing his past and comes to a realization about a horrifying future.

At first they thought that Matthew was just goining through a phase of talking to himself. And like many parents, they waited for him to grow out of it. But as time passed it became worse, not better. Matthew's conversations with himself grew more and more intense. It was like listening to one end of a telephone conversation while someone argued, cajoled and reasoned with another person you couldn't hear or see. Then Matthew began doing things he couldn't do before. Like counting in binary code mathematics. So he told them about Chocky, the person who lived in his head. Whoever or whatever Chocky was, it wasn't childish imagination. It was far too intelligent and frightening for that.

The thrilling conclusion to the internationally bestselling Long Earth series explores the greatest question of all: What is the meaning of life?

2070-71. Nearly six decades after Step Day, a new society continues to evolve in the Long Earth. Now, a message has been received: "Join us."

The Next--the hyper-intelligent post-humans--realize that the missive contains instructions for kick-starting the development of an immense artificial intelligence known as The Machine. But to build this computer the size of an Earth continent, they must obtain help from the more populous and still industrious worlds of mankind.

Meanwhile, on a trek in the High Meggers, Joshua Valienté, now nearing seventy, is saved from death when a troll band discovers him. Living among the trolls as he recovers, Joshua develops a deeper understanding of this collective-intelligence species and its society. He discovers that some older trolls, with capacious memories, act as communal libraries, and live on a very strange Long Earth world, in caverns under the root systems of trees as tall as mountains.

Valienté also learns something much more profound... about life and its purpose in the Long Earth: We cultivate the cosmos to maximize the opportunities for life and joy in this universe, and to prepare for new universes to come.

The aliens have arrived... they've landed their Embassy ship on a platform in New York Harbor, and will only speak with the United Nations. They say that their world is so different from Earth, in terms of gravity and atmosphere, that they cannot leave their ship. The population of Earth has erupted in fear and speculation.

One day Dr. Marianne Jenner, an obscure scientist working with the human genome, receives an invitation that she cannot refuse. The Secret Service arrives at her college to escort her to New York, for she has been invited, along with the Secretary General of the UN and a few other ambassadors, to visit the alien Embassy.

The truth is about to be revealed. Earth's most elite scientists have ten months to prevent a disaster--and not everyone is willing to wait.

The plot concerns a young woman biochemist who discovers that a chemical extracted from an unusual strain of lichen (hence the title) can be used to retard the ageing process enabling people to live to around 200-300 years. Wyndham speculates how society would deal with this prospect.

The two central characters are Diana Brackley and Francis Saxover, two biochemists who run parallel investigations into the properties of a specific species of lichen after Diana notices that a trace of the specimen prevents some milk turning sour.

She and Francis separately manage to extract from the lichen a new drug, dubbed Antigerone, which slows down the body's ageing process. While Francis uses it only on himself and his immediate family (without their knowledge), Diana founds a cosmetic spa, and builds up a clientele of some of the most powerful women in England, giving them low doses of Antigerone, preserving their beauty and youth. When Saxover finds out about the spas, he erroneously assumes that Diana's motive is profit. Diana's aim, however, is actually female empowerment, intending to gain the support of these influential women, believing that if Antigerone became publicly known, it would be reserved only for the men in power.

After a customer suffers an allergic reaction to one of Diana's products, the secret of the drug begins to emerge. Diana tries to cover up the real source of the drug, since the lichen is very rare and difficult to grow, but when it is finally discovered, she fakes her own death, in the hope of inspiring the women of Britain to fight for the rights she tried to secure for them.

Francis realizes that she may not really be dead, and tracks her down to a remote farm, where she has succeeded in growing a small amount of the lichen. Diana plans to rejoin the world under the guise of being her own sister, and continue the work she left off.

China Miéville doesn't follow trends, he sets them. Relentlessly pushing his own boundaries as a writer-and in the process expanding the boundaries of the entire field-with Embassytown, Miéville has crafted an extraordinary novel that is not only a moving personal drama but a gripping adventure of alien contact and war.

In the far future, humans have colonized a distant planet, home to the enigmatic Ariekei, sentient beings famed for a language unique in the universe, one that only a few altered human ambassadors can speak.

Avice Benner Cho, a human colonist, has returned to Embassytown after years of deep-space adventure. She cannot speak the Ariekei tongue, but she is an indelible part of it, having long ago been made a figure of speech, a living simile in their language.

When distant political machinations deliver a new ambassador to Arieka, the fragile equilibrium between humans and aliens is violently upset. Catastrophe looms, and Avice is torn between competing loyalties-to a husband she no longer loves, to a system she no longer trusts, and to her place in a language she cannot speak yet speaks through her.

One of the great anti-utopian satires of the twentieth century, an inspiration to writers from Orwell to Vonnegut, at last in a modern translation. Man discovers a species of giant, intelligent newts and learns to exploit them so successfully that the newts gain skills and arms enough to challenge man's place at the top of the animal kingdom. Along the way, Karel Capek satirizes science, runaway capitalism, fascism, journalism, militarism, even Hollywood.

There is a secret passage through time

...and it leads all the way to the end of Eternity. 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, 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.

Altar the thief, a man of mystery and secret master of a gaudily decadent world.... a gargantuan spaceship designed to span civilisations... a desperate plunge into the heart of the sun... just the basic ingredients of the volcanic recipe that produces Charles L. Harness's shattering masterpiece.

An alien armada lurks on the edges of Teixcalaanli space. No one can communicate with it, no one can destroy it, and Fleet Captain Nine Hibiscus is running out of options.

In a desperate attempt at diplomacy with the mysterious invaders, the fleet captain has sent for a diplomatic envoy. Now Mahit Dzmare and Three Seagrass - still reeling from the recent upheaval in the Empire--face the impossible task of trying to communicate with a hostile entity.

Whether they succeed or fail could change the fate of Teixcalaan forever.

The sequel to "Great Sky River", this book continues the author's chronicle of life at the galaxy's centre, many centuries in the future. A band of humans flee aboard a regenerated starship to another planet where the mechs are in retreat but an even greater threat of alien cyborgs exists.

The bizarre events that have been occuring across the United States -- unexplained "oddities" tracked by Air Defense, mysterious disappearances, shocking deaths -- seem to have no bearing on Benita Alvarez-Shipton's life. That is, until the soft-spoken thirty-six-year-old bookstore manager is approached by a pair of aliens asking her to transmit their message of peace to the powers in Washington. An abused Albuquerque wife with low self-esteem, Benita has been chosen to act as the sole liaison between the human race and the Pistach, who have offered their human hosts a spectacular opportunity for knowledge and enrichment.

But ultimately Benita will be called upon to do much more than deliver messages -- and may, in fact, be responsible for saving the Earth. Because the Pistach are not the only space-faring species currently making their presence known on her unsuspecting planet. And the others are not so benevolent.

In a novel of stunning dimensions, the acclaimed author of the MARS trilogy brings us the story of the incredible life -- and death -- of Galileo, the First Scientist. Late Renaissance Italy still abounds in alchemy and Aristotle, yet it trembles on the brink of the modern world. Galileo's new telescope encapsulates all the contradictions of this emerging reality.

Then one night a stranger presents a different kind of telescope for Galileo to peer through. Galileo is not sure if he is in a dream, an enchantment, a vision, or something else as yet undefined. The blasted wasteland he sees when he points the telescope at Jupiter, of harsh yellows and reds and blacks, looks just like hell as described by the Catholic church, and Galileo is a devout Catholic. But he's also a scientist, perhaps the very first in history. What he's looking at is the future, the world of Jovian humans three thousand years hence. He is looking at Jupiter from the vantage point of one of its moons whose inhabitants maintain that Galileo has to succeed in his own world for their history to come to pass.

Their ability to reach back into the past and call Galileo "into resonance" with the later time is an action that will have implications for both periods, and those in between, like our own. By day Galileo's life unfurls in early seventeenth century Italy, leading inexorably to his trial for heresy. By night Galileo struggles to be a kind of sage, or an arbiter in a conflict ...but understanding what that conflict might be is no easy matter, and resolving his double life is even harder. This sumptuous, gloriously thought-provoking and suspenseful novel recalls Robinson's magnificent Mars books as well as bringing to us Galileo as we have always wanted to know him, in full.

A telepath inadvertently acquires a powerful alien consciousness and must run for his life to escape corporate assassins and hate-filled mobs in this enthralling science fiction masterwork

Space travel has been abandoned in the twenty-second century. It is deemed too dangerous, expensive, and inconvenient--and now the all-powerful Fishhook company holds the monopoly on interstellar exploration for commercial gain. Their secret is the use of "parries," human beings with the remarkable telepathic ability to expand their minds throughout the universe. On what should have been a routine assignment, however, loyal Fishhook employee Shepherd Blaine is inadvertently implanted with a copy of an alien consciousness, becoming something more than human. Now he's a company pariah, forced to flee the safe confines of the Fishhook complex. But the world he escapes into is not a safe sanctuary; Its people have been taught to hate and fear his parapsychological gift--and there is nowhere on Earth, or elsewhere, for Shepherd Blaine to hide.

A Hugo Award nominee, Time Is the Simplest Thing showcases the enormous talents of one of the true greats of twentieth-century science fiction. This richly imagined tale of prejudice, corporate greed, oppression, and, ultimately, transcendence stands tall among Simak's most enduring works.

Travel to other planets is a reality, and with overpopulation stretching the resources of Earth, the necessity to find habitable worlds is growing ever more urgent. With no time to wait years for communication between slower-than-light spaceships and home, the Long Range Foundation explores an unlikely solution--human telepathy.

Identical twins Tom and Pat are enlisted to be the human radios that will keep the ships in contact with Earth, but one of them has to stay behind while the other explores the depths of space.This is one of Heinlein's triumphs.

The slaughter has begun. The mechs -- violent artificial intelligences dedicated to the total destruction of the human race -- have ravaged humanity's planets throughout the galaxy, forcing the survivors to flee to the Esty, a strange space-time continuum constructed by ancient beings near the galaxy's True Center.

In the Esty, the battered human race makes its final stand against the relentless mechs. It soon becomes hideously clear that young warrior Toby Bishop, his father Killeen, and his grandfather have become special targets that the mechs' terrifying design involves their capture, torture, and extinction.

One moment Joseph Schwartz is a happily retired tailor in Chicago, 1949. The next he's a helpless stranger on Earth during the heyday of the first Galactic Empire. Earth, as he soon learns, is a backwater, just a pebble in the sky, despised by all the other 200 million planets of the Empire because its people dare to claim it's the original home of man. And Earth is poor, with great areas of radioactivity ruining much of its soil--so poor that everyone is sentenced to death at the age of sixty. Joseph Schwartz is sixty-two.

This is young Isaac Asimov's first novel, full of wonders and ideas, the book that launched the novels of the Galactic Empire, culminating in the Foundation series. This is Golden Age SF at its finest.

Freedom was an isolated planet, off the spaceways track and rarely visited by commercial spacers. It wasn't that Freedom was inhospitable as planets go. The problem was that outsiders – tourists and traders – claimed the streets were crowded with mysterious characters in blue robes and with members of an alien species.

Native-born humans, however, said that was not the case. There were no such blue-robes and no aliens. Such was the viewpoint of both Herrin the artist and Waden the autocrat – until a crisis of planetary identity forced a life-and-death confrontation between the question of reality and the reality of the question...

During all recorded history, the Moon has hovered above our heads, a timeless symbol for lovers' ecstasy. Goddesses and Gibson Girls have tripped the light fantastic of her beams while sonneteers and scientists have scanned her changing phases.

Now man had actually reached the Moon, and on it the explorers found a structure, a formation so terrible and incomprehensible that it couldn't even be described in human terms. It was a thing that devoured men; that killed them again and again in torturous, unfathomable ways.

Earthbound are the only two men who could probe the thing: Al Barker, a homicidal maniac, whose loving mistress was death, and Dr. Edward Hawks, a scientific murderer, whose greatest mission was rebirth.

Set in a world of lunar colonies, cybernetic miracles, fanatic cults, deadly pollution and famine, the first story in the Galactic Center Series. This world of social decay is facing hardship, but not far beyond the shores of space comes a mystery, which one man, astronaut Nigel Walmsley is about to touch.

When a massive object crashes into the ocean off the coast of Lagos, Nigeria's most populous and legendary city, three people wandering along Bar Beach (Adaora, the marine biologist- Anthony, the rapper famous throughout Africa- Agu, the troubled soldier) find themselves running a race against time to save the country they love and the world itself... from itself. Lagoon expertly juggles multiple points of view and crisscrossing narratives with prose that is at once propulsive and poetic, combining everything from superhero comics to Nigerian mythology to tie together a story about a city consuming itself.

At its heart a story about humanity at the crossroads between the past, present, and future, Lagoon touches on political and philosophical issues in the rich tradition of the very best science fiction, and ultimately asks us to consider the things that bind us together--and the things that make us human.

There was no time to flee. No time to turn. No time to shriek. And there was no pain. It was like being thrown into the stars.

Joshua Kampa, the illegitimate son of a mute Spanish whore and a black serviceman, has always dreamed of Africa. But his dreams are of an Africa far in the past and are so vivid and in such hallucinatory detail that he is able to question the understanding of eminent palaeontologists. As a result, Joshua is invited to join a most unusual time travel project and is transported millions of years into the past of his dreams.

In early Pleistocene Africa, living among the prehuman species Homo habilis, experiencing the same hardships and the same intense pleasures, Joshua finds, for the first time in his troubled life, not only contentment but real love - a love that transcends almost everything. Intelligent, thoughtful and deeply moving, No Enemy But Time brilliantly evokes the remote past and, at the same time, presents a powerful and convincing portrayal of a relationship surmounting even the most daunting barriers. It is a challenging and highly original novel exploring the nature and origins of humankind.

One thousand years after the Jupiter mission to explore the mysterious Monolith had been destroyed, after Dave Bowman was transformed into the Star Child, Frank Poole drifted in space, frozen and forgotten, leaving the supercomputer HAL inoperable. But now Poole has returned to life, awakening in a world far different from the one he left behind--and just as the Monolith may be stirring once again . . .

Jack Havig, a man born with the ability to move at will through the past and the future of mankind, must save the world from a doomed future of tyranny before his time runs out.

Charlie Johns has been snatched from his home on 61 North 34th Street and delivered to the strange future world of Ledom. Here, violence is a vague and improbable notion. Technology has triumphed over hunger, overpopulation, pollution, even time and space. But there is a change Charlie finds even more shocking: gender is a thing of the past. Venus Plus X is Theodore Sturgeon's brilliant evocation of a civilization for whom tensions between male and female and the human preoccupation with sex no longer exist.

As Charlie Johns explores Ledom and its people, he finds that the human precepts he holds dear are profane in this new world. But has Charlie learned all there is to know about this advanced society? And why are the Ledom so intent on gaining Charlie's approval? Unsettling, compelling, and no less than visionary, here is science fiction at its boldest: a novel whose wisdom and lyricism make it one of the most original and insightful speculations on gender ever produced.

If it is possible to conquer space, then perhaps it is also possible to conquer time. At least that was the theory American scientists were exploring in an effort to explain the new sources of knowledge the Russians possessed. Perhaps Russian scientists had discovered how to transport themselves back in time in order to learn long-forgotten secrets of the past.

That was why young Ross Murdock, above average in intelligence but a belligerently independent nonconformist, found himself on a "hush-hush" government project at a secret base in the Arctic. The very qualities that made him a menace in civilized society were valuable traits in a man who must successfully act the part of a merchant trader of the Beaker people during the Bronze Age.

For once they were transferred by time machine to the remote Baltic region where the Russian post was located, Ross and his partner Ashe were swept into a fantastic action-filled adventure involving Russians, superstitious prehistoric men, and the aliens of a lost galactic civilization that demanded every ounce of courage the Americans possessed.

If you control our sleep, then you can own our dreams... And from there, it's easy to control our entire lives.

January is a dying planet--divided between a permanently frozen darkness on one side, and blazing endless sunshine on the other. Humanity clings to life, spread across two archaic cities built in the sliver of habitable dusk.

But life inside the cities is just as dangerous as the uninhabitable wastelands outside.

Sophie, a student and reluctant revolutionary, is supposed to be dead, after being exiled into the night. Saved only by forming an unusual bond with the enigmatic beasts who roam the ice, Sophie vows to stay hidden from the world, hoping she can heal.

But fate has other plans--and Sophie's ensuing odyssey and the ragtag family she finds will change the entire world.

This novel appeared in Ace Doubles D-421 (1960) and #15697 (1972).

Jim Parsons is a talented doctor, skilled at the most advanced medical techniques and dedicated to saving lives. But after a bizarre road accident leaves him hundreds of years in the future, Parsons is horrified to discover an incredibly advanced civilization that zealously embraces death. Now, he is caught between his own instincts and training as a healer and a society where it is illegal to save lives.

But Parsons is not the only one left who believes in prolonging life, and those who share his beliefs have desperate plans for Dr.Parsons' skills, and for the future of their society.

Dr. Futurity is not only a thrilling rendition of a terrifying future but it is also a fantastic examination of the paradoxes of time-travel that could only have come from the mind of Philip K. Dick.