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The novel that to this day continues to shape modern science fiction. Set on the desert planet Arrakis, a world more awesome than any other in literature, Dune begins the story of the man known as Maud'dib -- and of a great family's plan to bring to fruition humankind's most ancient and unattainable dream. A stunning blend of adventure, mysticism, environmentalism and politics, Dune won the first Nebula Award, shared the Hugo Award, and formed the basis of what is undoubtedly the grandest epic in science fiction.

Hugo-nominated Novella

In novels such as Chasm City and Revelation Space, Alastair Reynolds established himself as an indisputable master of the far-flung intergalactic epic. Reynolds brings that same deceptively effortless mastery to the shorter fictional forms, a fact that Troika, his elegant, compulsively readable new novella, amply demonstrates.

Troika tells the story of men and women confronting an enigma known as the Matryoshka, a vast alien construct whose periodic appearances have generated terror, wonder, and endless debate. During its third "apparition" in a remote corner of the galaxy, a trio of Russian cosmonauts approach this enigma and attempt to penetrate its mysteries. What they discover--and what they endure in the process--forms the centerpiece of an enthralling, constantly surprising narrative.

Troika is at once a wholly original account of First Contact and a meditation on time, history, and the essentially fluid nature of identity itself. Suspenseful, erudite, and gracefully written, it is a significant accomplishment in its own right and a welcome addition to a remarkable body of work.

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).

Hugo- and Nebula-winning Novella

Despite being a space-faring empire, Barrayar still harbors deep-rooted prejudices and superstitions, including those against "mutants." When a Dendarii hill-woman comes before Aral Vorkosigan seeking justice for the murder of her infant baby, who has been killed because of her physical defects, the Barrayaran Lord sends his son Miles to a remote mountain village to discover the truth and carry out Imperial justice -- and at the same time, to attack these long-held barbaric beliefs. And who to send better than Miles Vorkosigan, who has himself struggled with these prejudices all his life because of his own physical deformities?

This novella was also published as part of Borders of Infinity

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.

In her Hugo- and Nebula-winning novella, Nnedi Okorafor introduced us to Binti, a young Himba girl with the chance of a lifetime: to attend the prestigious Oomza University. Despite her family's concerns, Binti's talent for mathematics and her aptitude with astrolabes make her a prime candidate to undertake this interstellar journey.

But everything changes when the jellyfish-like Medusae attack Binti's spaceship, leaving her the only survivor. Now, Binti must fend for herself, alone on a ship full of the beings who murdered her crew, with five days until she reaches her destination.

There is more to the history of the Medusae--and their war with the Khoush--than first meets the eye. If Binti is to survive this voyage and save the inhabitants of the unsuspecting planet that houses Oomza Uni, it will take all of her knowledge and talents to broker the peace.

Collected now for the first time in omnibus form, follow Binti's story in this groundbreaking sci-fi trilogy.

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.

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.

Boss, a loner, loved to dive derelict spacecraft adrift in the blackness of space...

But one day, she found a ship that would change everything-an ancient Dignity Vessel-and aboard the ship, the mysterious and dangerous Stealth Tech. Now, years after discovering that first ship, Boss has put together a large company that finds Dignity Vessels and finds "loose" stealth technology.

Following a hunch, Boss and her team come to investigate the city of Vaycehn, where fourteen archeologists have died exploring the endless caves below the city. Mysterious "death holes" explode into the city itself for no apparent reason, and Boss believes stealth tech is involved. As Boss searches for the answer to the mystery of the death holes, she will uncover the answer to her Dignity Vessel quest as well-and one more thing, something so important that it will change her life-and the universe-forever.

This novel includes, in slightly modified form, the complete text of the novella Becoming One With The Ghosts.

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.

In the far future, the Heliothane Dominion is triumphant in the solar system, after a bitter war with their Umbrathane progenitors. But some of the Umbrathane have escaped into the distant past, where they can position themselves to wreak havoc across time and undo their defeat. The most fanatical of them is the superhuman Cowl, more monstrous than any of the creatures outside his prehistoric redoubt.

Cowl sends his terrifying hyperdimensional pet, the torbeast, hunting through all the timelines for human specimens. It sheds its scales -- each one an organic time machine -- where its master orders. Anyone who picks one up is dragged back to the dawn of time, where Cowl awaits. Then the beast can feed, growing ever larger . . .

In our own near-future, Tack is one of U-gov's programmable killers. When a scale latches onto him, his doom seems inevitable, but the Heliothane have other ideas: they can use Tack against Cowl. Tack is no stranger to violence, but the Heliothane, hardened in their struggle for humanity's very existence, have much to teach him. He will need it all for his encounter with Cowl.

Once one of Tack's targets, Polly escaped with her life when a torbeast scale snatched her. Now, like Tack, she must learn fast as she is dragged back to Day Zero. To cheat death again, she will have to help him save the human race.

With Cowl, Neal Asher, acclaimed author of Gridlinked and The Skinner, has created his most powerful novel yet.

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.

Before his trip to the stars, before the Rocinante, Amos Burton was confined to a Baltimore where crime paid you or killed you. Unless the authorities got to you first.

Set in the hard-scrabble solar system of Leviathan Wakes, Caliban's War, Abaddon's Gate and the upcoming Cibola Burn, The Churn expands the world of James S. A. Corey's acclaimed Expanse series. Anthologized in Paula Guran's The Year's Best Science Fiction & Fantasy Novellas 2015.

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.

After saving the world, diGriz is called on to save the universe. Liberating his two, now teenage, twin' sons from a military boarding school and penitentiary, diGriz sets out to free his wife, who has been arrested by the tax men. But the family is soon fighting an enemy of a different sort, when the humans-only galaxy of the League is invaded by all manner of hideous aliens. The Rat, disguised in the most hideous combination of alien physical features, is sent into the centre of the aliens' stronghold, where he finds himself the object of desire among the aliens. His task is to stop the aliens, who plan to wipe out every human in the universe.

Leo Graf was just your average highly efficient engineer: min your own business, fix what's wrong and move on to the next job. Everything neat and according to spec, just the way he liked it. But all that changed on his assignment to the Cay Habitat. Could you just stand there and allow the exploitation of hundreds of helpless children merely to enhance the bottom line of a heartless mega-corporation?

Leo Graf adopted a thousand quaddies -- now all he had to do was teach them to be free.

In the aftermath of an interstellar war an enigmatic star is discovered, travelling towards the Solar System from the galactic core. Its appearance adds a new and dangerous factor in the turbulent politics of the inhabited worlds as the rival factions - the power-holders of the ReUnited Nations, the rebels who secretly oppose their power, and the Religious Witnesses - all see advantages to be gained. But what awesome technology started the star on its journey half a million years ago - and why?

Norstrilia tells the story of a boy form the planet Old North Australia (where rich, simple farmers grow the immortality drug Stroon), how he bought Old Earth, and how his visit to Earth changed both him and Earth itself.

When his ultra-logical computer tells him that to survive he must become the richest man in the universe, Rod McBan the hundred and fifty-first thought he had a good plan. A telepathic cripple, rejected by many of his people, owner of the Station of Doom, the safety of wealth would keep him safe. In one crowded, unbelievable night he achieved the impossible, became the richest boy in the galaxy.

But Rod McBan will soon discover that money brings trouble. A galaxy of people and other beings – out to rob him, use him or kill him!

Helva had been born human, but only her brain had been saved--saved to be schooled, programmed, and implanted into the sleek titanium body of an intergalactic scout ship. But first she had to choose a human partner--male or female--to share her exhilirating excapades in space!

Her life was to be rich and rewarding... resplendent with daring adventures and endless excitement, beyond the wildest dreams of mere mortals.

Gifted with the voice of an angel and being virtually indestructable, Helva XH-834 antipitated a sublime immortality.

Then one day she fell in love!

Millennia have passed on Arrakis, and the oncedesert planet is green with life. Leto Atreides, the son of the world's savior, the Emperor Paul Muad'Dib, is still alive but far from human. To preserve humanity's future, he sacrificed his own by merging with a sandworm, granting him nearimmortality as God Emperor of Dune for the past 3,500 years.

Leto's rule is not a benevolent one. His transformation has not only made his appearance inhuman, but his morality. A rebellion has risen to oppose the despot's rule, led by Siona, a member of the Atreides family. But Siona is unaware that Leto's vision of a Golden Path for humanity requires her to fulfill a destiny she never wanted... or could possibly conceive....

The desert planet Arrakis, called Dune, has been destroyed. The remnants of the Old Empire have been consumed by the violent matriarchal cult known as the Honored Matres. Only one faction remains a viable threat to their total conquest-the Bene Gesserit, heirs to Dune's power.

Under the leadership of Mother Superior Darwi Odrade, the Bene Gesserit have colonized a green world on the planet Chapterhouse, and are turning it into a desert, mile by scorched mile. And once they've mastered breeding sandworms, the Sisterhood will control the production of the greatest commodity in the known galaxy-the spice Melange. But their true weapon remains a man who has lived countless lifetimes-a man who served under the God Emperor Paul Muad'Dib.

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.

Found as a child with no memory of his past, adopted by a scholarly couple who raised him as their own, Jaro never quiet fit into the rigidly defined Society of Thanet.

When his foster parents are killed in a mysterious bombing, Jaro Fath sets out to discover the truth of his origins--a quest that will take him across light-years and into the depths of the past.

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.

In M. John Harrison's dangerously illuminating new novel, three quantum outlaws face a universe of their own creation, a universe where you make up the rules as you go along and break them just as fast, where there's only one thing more mysterious than darkness.

In contemporary London, Michael Kearney is a serial killer on the run from the entity that drives him to kill. He is seeking escape in a future that doesn't yet exist—a quantum world that he and his physicist partner hope to access through a breach of time and space itself. In this future, Seria Mau Genlicher has already sacrificed her body to merge into the systems of her starship, the White Cat. But the "inhuman" K-ship captain has gone rogue, pirating the galaxy while playing cat and mouse with the authorities who made her what she is. In this future, Ed Chianese, a drifter and adventurer, has ridden dynaflow ships, run old alien mazes, surfed stellar envelopes. He "went deep"—and lived to tell about it. Once crazy for life, he's now just a twink on New Venusport, addicted to the bizarre alternate realities found in the tanks—and in debt to all the wrong people.

Haunting them all through this maze of menace and mystery is the shadowy presence of the Shrander—and three enigmatic clues left on the barren surface of an asteroid under an ocean of light known as the Kefahuchi Tract: a deserted spaceship, a pair of bone dice, and a human skeleton.

The Ugly Little Boy:

A small Neanderthal boy is brought into the future for scientific experimentation. The nurse who takes care of him, starts to see him as something other than a experimental subject.

The [Widget], the [Wadget], and Boff:

Only Robin could really see the Aliens...

Throughout the Fourteen Worlds of humanity, no race is as feared and respected as the Dorsai. The ultimate warriors, they are known for their deadly rages, unbreakable honor, and fierce independence. No man rules the Dorsai, but their mastery of the art of war has made them the most valuable mercenaries in the known universe.

Donal Graeme is Dorsai, taller and harder than any ordinary man. But he is different as well, with talents that maze even his fellow Dorsai. And once he ventures out into the stars, the future will never be the same....

Outlink station Miranda has been destroyed by a nanomycelium and, because of this method of sabotage, the alien bioconstruct, Dragon – a creature as untrustworthy as it is gigantic – is thought to be involved. Sent on the titanic Polity dreadnought, the Occam Razor, Agent Cormac must investigate this, and resolve the question of Masada, a world about to be subsumed when the line of polity is drawn across it.

But the biophysicist Skellor has not been captured, and controls something so potent that Polity AIs are prepared to hunt him down forever, to prevent him using it.

On Masada the rebellion can never rise above ground as the slave population is subjugated by orbital laser arrays controlled by the Theocracy in their cylinder worlds, and by the fact that they cannot leave their compounds. For the wilderness of Masada is without breathable air, and out there roam the monstrous hooders, siluroynes, and the weird and terrible gabbleducks.

Asher Sutton has been lost in deepest space for twenty years. Suddenly arrives a warning from the future, that he will return- and that he must be killed. He is destined to write a book whose message may lead to the death of millions in centuries to come. For this reason Sutton is hounded by the sinister warring factions of the future who wish to influence or prevent the writing of this book he has not yet begun to write. Yet already a copy has been found in the burnt-out wreckage of a space-craft on Alderbaran XII.

High above the planet Florinia, the Squires of Sark live in unimaginable wealth and comfort. Down in the eternal spring of the planet, however, the native Florinians labor ceaselessly to produce the precious kyrt that brings prosperity to their Sarkite masters.

Rebellion is unthinkable and impossible. Not only do the Florinians no longer have a concept of freedom, any disruption of the vital kyrt trade would cause other planets to rise in protest, ultimately destabilizing trade and resulting in a galactic war. So the Trantorian Empire, whose grand plan is to unite all humanity in peace, prosperity, and freedom, has stood aside and allowed the oppression to continue.

Living among the workers of Florinia, Rik is a man without a memory or a past. He has been abducted and brainwashed. Barely able to speak or care for himself when he was found, Rik is widely regarded as a simpleton by the worker community where he lives. But as his memories begin to return, Rik finds himself driven by a cryptic message he is determined to deliver: Everyone on Florinia is doomed . . . the Currents of Space are bringing destruction. But if the planet is evacuated, the power of Sark will end--so some would finish the job and would kill the messenger. The fate of the Galaxy hangs in the balance.

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.

They have gathered now on Damien and are about to witness the last rising of a manmade nova. They are 16 humans in a distant world about to be enveloped by an eruption of violence--horror and murder oddly complemented by a bizarre unforgiving love. But justice is not all that's about to be found. Judgment is coming and the 16 unsuspecting ones are on the threshold of the murdered star.

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.

Mars Xi can kill you with her mind, but she'll need more than psychic powers to save her in Killing Gravity, the thrilling science fiction space adventure debut by Corey J. White.

Before she escaped in a bloody coup, MEPHISTO transformed Mariam Xi into a deadly voidwitch. Their training left her with terrifying capabilities, a fierce sense of independence, a deficit of trust, and an experimental pet named Seven. She's spent her life on the run, but the boogeymen from her past are catching up with her. An encounter with a bounty hunter has left her hanging helpless in a dying spaceship, dependent on the mercy of strangers.

Penned in on all sides, Mariam chases rumors to find the one who sold her out. To discover the truth and defeat her pursuers, she'll have to stare into the abyss and find the secrets of her past, her future, and her terrifying potential.

Original and provocative science fiction from an author famed for her fantasy writings.

Subtitle: Lessons Along a Minor String When the warrior Wanbli came of age, he cast his lot among the stars and left the world where he'd been born. Left it, he thought, forever. His odyssey led him to one ship, then another, and to another still. It brought him face to face with the far-flung members of the universe's Seven Sentient peoples.

And, finally, it brought him to the colony ship Commitment. There, Wanbli learned the true purpose of his life-a mission so vital that it required risking the lives of everyone on the ship and the future of his home world. His mission meant returning to that world... but only if he could survive the deadly machinations of those who sought to stop him.

Tina never worries about being 'ordinary' – she doesn't have to, since she's known practically forever that she's not just Tina Mains, average teenager and beloved daughter. She's also the keeper of an interplanetary rescue beacon, and one day soon, it's going to activate, and then her dreams of saving all the worlds and adventuring among the stars will finally be possible. Tina's legacy, after all, is intergalactic – she is the hidden clone of a famed alien hero, left on Earth disguised as a human to give the universe another chance to defeat a terrible evil.

But when the beacon activates, it turns out that Tina's destiny isn't quite what she expected. Things are far more dangerous than she ever assumed – and everyone in the galaxy is expecting her to actually be the brilliant tactician and legendary savior Captain Thaoh Argentian, but Tina... is just Tina. And the Royal Fleet is losing the war, badly – the starship that found her is on the run and they barely manage to escape Earth with the planet still intact.

Luckily, Tina is surrounded by a crew she can trust, and her best friend Rachel, and she is still determined to save all the worlds. But first she'll have to save herself.

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.

Gene-edited human clans have scattered throughout the galaxy, adapting themselves to environments as severe as the desert and the sea. Atuale, the daughter of a Sea-Clan lord, sparked a war by choosing her land-dwelling love and rejecting her place among her people. Now her husband and his clan are dying of a virulent plague, and Atuale's sole hope for finding a cure is to travel off-planet. The one person she can turn to for help is the black-market mercenary known as the World Witch - and Atuale's former lover. Time, politics, bureaucracy, and her own conflicted desires stand between Atuale and the hope for her adopted clan.