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Leviathan Falls

The Expanse: Book 9

James S. A. Corey

The Laconian Empire has fallen, setting the thirteen hundred solar systems free from the rule of Winston Duarte. But the ancient enemy that killed the gate builders is awake, and the war against our universe has begun again.

In the dead system of Adro, Elvi Okoye leads a desperate scientific mission to understand what the gate builders were and what destroyed them, even if it means compromising herself and the half-alien children who bear the weight of her investigation. Through the wide-flung systems of humanity, Colonel Aliana Tanaka hunts for Duarte's missing daughter... and the shattered emperor himself. And on the Rocinante, James Holden and his crew struggle to build a future for humanity out of the shards and ruins of all that has come before.

As nearly unimaginable forces prepare to annihilate all human life, Holden and a group of unlikely allies discover a last, desperate chance to unite all of humanity, with the promise of a vast galactic civilization free from wars, factions, lies, and secrets if they win.

But the price of victory may be worse than the cost of defeat.

The Fall of Hyperion

The Hyperion Cantos: Book 2

Dan Simmons

In the stunning continuation of the epic adventure begun in Hyperion, Simmons returns us to a far future resplendent with drama and invention. On the world of Hyperion, the mysterious Time Tombs are opening. And the secrets they contain mean that nothing--nothing anywhere in the universe--will ever be the same.

The Player of Games

The Culture Cycle: Book 2

Iain M. Banks

The Culture - a human/machine symbiotic society - has thrown up many great Game Players, and one of the greatest is Gurgeh. Jernau Morat Gurgeh. The Player of Games. Master of every board, computer and strategy. Bored with success, Gurgeh travels to the Empire of Azad, cruel and incredibly wealthy, to try their fabulous game...a game so complex, so like life itself, that the winner becomes emperor. Mocked, blackmailed, almost murdered, Gurgeh accepts the game, and with it the challenge of his life - and very possibly his death.

Network Effect

The Murderbot Diaries: Book 5

Martha Wells

I'm usually alone in my head, and that's where 90 plus per cent of my problems are.

It calls itself Murderbot, but only when no-one can hear. It's a private joke. Funny.

It doesn't care, it tells itself, and its attachment to the humans around it is merely professional obligation.

It tries to never drop the F-bomb.

"Friends."

Ugh.

So, when its human associates (not friends, never friends) are captured and another not-friend from its past requires urgent assistance, Murderbot must choose between inertia and drastic action.

Drastic action it is, then.

Another F-bomb.

"Feelings."

Ugh.

Use of Weapons

The Culture Cycle: Book 4

Iain M. Banks

The man known as Cheradenine Zakalwe was one of Special Circumstances' foremost agents, changing the destiny of planets to suit the Culture through intrigue, dirty tricks and military action.

The woman known as Diziet Sma had plucked him from obscurity and pushed him towards his present eminence, but despite all their dealings she did not know him as well as she thought.

The drone known as Skaffen-Amtiskaw knew both of these people. It had once saved the woman's life by massacring her attackers in a particularly bloody manner. It believed the man to be a lost cause. But not even its machine could see the horrors in his past.

Ferociously intelligent, both witty and horrific, USE OF WEAPONS is a masterpiece of science fiction.

Children of Ruin

Children of Time: Book 2

Adrian Tchaikovsky

The astonishing sequel to Children of Time, the award-winning novel of humanity's battle for survival on a terraformed planet.

Thousands of years ago, Earth's terraforming program took to the stars. On the world they called Nod, scientists discovered alien life - but it was their mission to overwrite it with the memory of Earth. Then humanity's great empire fell, and the program's decisions were lost to time.

Aeons later, humanity and its new spider allies detected fragmentary radio signals between the stars. They dispatched an exploration vessel, hoping to find cousins from old Earth.

But those ancient terraformers woke something on Nod better left undisturbed.

And it's been waiting for them.

Endymion

The Hyperion Cantos: Book 3

Dan Simmons

Two hundred and seventy-four years after the fall of the WorldWeb in Fall of Hyperion, Raoul Endymion is sent on a quest. Retrieving Aenea from the Sphinx before the Church troops reach her is only the beginning. With help from a blue-skinned android named A. Bettik, Raoul and Aenea travel the river Tethys, pursued by Father Captain Frederico DeSoya, an influential warrior-priest and his troops. The shrike continues to make enigmatic appearances, and while many questions were raised in Hyperion and Fall of Hyperion, still more are raised here. Raoul's quest will continue.

The Hydrogen Sonata

The Culture Cycle: Book 10

Iain M. Banks

The Scavenger species are circling. It is, truly, provably, the End Days for the Gzilt civilization.

An ancient people, organized on military principles and yet almost perversely peaceful, the Gzilt helped set up the Culture ten thousand years earlier and were very nearly one of its founding societies, deciding not to join only at the last moment. Now they've made the collective decision to follow the well-trodden path of millions of other civilizations; they are going to Sublime, elevating themselves to a new and almost infinitely more rich and complex existence.

Amid preparations though, the Regimental High Command is destroyed. Lieutenant Commander (reserve) Vyr Cossont appears to have been involved, and she is now wanted - dead, not alive. Aided only by an ancient, reconditioned android and a suspicious Culture avatar, Cossont must complete her last mission given to her by the High Command. She must find the oldest person in the Culture, a man over nine thousand years old, who might have some idea what really happened all that time ago.

It seems that the final days of the Gzilt civilization are likely to prove its most perilous.

The Rise of Endymion

The Hyperion Cantos: Book 4

Dan Simmons

In The Rise of Endymion, Dan Simmons brings to a triumphant conclusion one of the most celebrated, compelling, and dramatic science fiction sagas of our time. Brilliant, provocative, unfailingly inventive, the odyssey began with the Hugo Award-winning Hyperion, continued through the critically acclaimed The Fall of Hyperion and Endymion, and now ascends to its greatest heights yet....

The final chapter of this magnificent saga begins with two momentous events: the death and resurrection of Pope Julius XV and the coming-of-age of the new messiah. Her name is Aenea and she is the only person who can counter the pope and his plan to unleash the Pax Fleet, the Church's military wing, on a final genocidal Crusade to gain total dominion over the universe. The Church is allied with the infamous AI Core, which has offered immortality to humankind--or at least to those faithful who pledge total obedience to the Church--but at what terrible price? The Core has its own dark motives and secrets, and only Aenea knows what they are.

Aenea, too, has an ally. Her protector, Raul Endymion, onetime shepherd and convicted murderer, finds her in exile undergoing a strange apprenticeship on Old Earth. Here she has gained access to an information matrix created by the Others--the same mysterious Others who moved Old Earth to save it from the Core. But who are these Others? What has Aenea learned from them? And why has Old Earth been turned into a stage upon which cybrids from the past--from John Keats to Frank Lloyd Wright--repeat historical dramas of human genius for purposes known only to the Others?

The answers to these questions must wait. Together with the android A. Bettik, Endymion and his beloved Aenea embark on a final mission to find and comprehend the underlying fabric of the universe. The surprising nature of this medium and Aenea's ability to instruct her growing army of disciples in its discovery and use could provide the one weapon powerful enough to thwart their enemies while liberating humanity. Meanwhile, the enigmatic Shrike--monster, angel, killing machine--has followed them on their intergalactic sojourn and now stands ready to complete its own mission, revealing at last the long-held secret of its origin and purpose.

In The Rise of Endymion, Dan Simmons masterfully weaves together the complex strands of this extraordinary series. He answers all of the unsolved mysteries posed in the earlier volumes and brings the story full circle to the planet Hyperion, where it all began. A work of unparalleled power and vision, The Rise of Endymion is a masterpiece of the imagination by one of our most gifted writers.

A Closed and Common Orbit

Wayfarers: Book 2

Becky Chambers

Lovelace was once merely a ship's artificial intelligence. When she wakes up in an new body, following a total system shut-down and reboot, she has to start over in a synthetic body, in a world where her kind are illegal. She's never felt so alone.

But she's not alone, not really. Pepper, one of the engineers who risked life and limb to reinstall Lovelace, is determined to help her adjust to her new world. Because Pepper knows a thing or two about starting over.

Together, Pepper and Lovey will discover that, huge as the galaxy may be, it's anything but empty.

Look to Windward

The Culture Cycle: Book 7

Iain M. Banks

The Twin Novae battle had been one of the last of the Idiran war, and one of the most horrific: desperate to avert their inevitable defeat, the Idirans had induced not one but two suns to explode, snuffing out worlds and biospheres teeming with sentient life. They were attacks of incredible proportion -- gigadeathcrimes. But the war ended, and life went on.

Now, eight hundred years later, light from the first explosion is about to reach the Masaq' Orbital, home to the Culture's most adventurous and decadent souls. There it will fall upon Masaq's 50 billion inhabitants, gathered to commemorate the deaths of the innocent and to reflect, if only for a moment, on what some call the Culture's own complicity in the terrible event.

Also journeying to Masaq' is Major Quilan, an emissary from the war-ravaged world of Chel. In the aftermath of the conflict that split his world apart, most believe he has come to Masaq' to bring home Chel's most brilliant star and self-exiled dissident, the honored Composer Ziller.

Ziller claims he will do anything to avoid a meeting with Major Quilan, who he suspects has come to murder him. But the Major's true assignment will have far greater consequences than the death of a mere political dissident, as part of a conspiracy more ambitious than even he can know -- a mission his superiors have buried so deeply in his mind that even he cannot remember it.

Hailed by SFX magazine as "an excellent hopping-on point if you've never read a Banks SF novel before," Look to Windward is an awe-inspiring immersion into the wildly original, vividly realized civilization that Banks calls the Culture.

Excession

The Culture Cycle: Book 5

Iain M. Banks

Iain M. Banks is a true original, an author whose brilliant speculative fiction has transported us into worlds of unbounded imagination and inimitable revelatory power. Now he takes us on the ultimate trip: to the edge of possibility and to the heart of a cosmic puzzle....

Diplomat Byr Genar-Hofoen has been selected by the Culture to undertake a delicate and dangerous mission. The Department of Special Circumstances--the Culture's espionage and dirty tricks section--has sent him off to investigate a 2,500-year-old mystery: the sudden disappearance of a star fifty times older than the universe itself. But in seeking the secret of the lost sun, Byr risks losing himself.

There is only one way to break the silence of millennia: steal the soul of the long-dead starship captain who first encountered the star, and convince her to be reborn. And in accepting this mission, Byr will be swept into a vast conspiracy that could lead the universe into an age of peace...or to the brink of annihilation.

The Moon is a Harsh Mistress

Robert A. Heinlein

Robert A. Heinlein was the most influential science fiction writer of his era, an influence so large that, as Samuel R. Delany notes, "modern critics attempting to wrestle with that influence find themselves dealing with an object rather like the sky or an ocean." He won the Hugo Award for best novel four times, a record that still stands. The Moon is a Harsh Mistress was the last of these Hugo-winning novels, and it is widely considered his finest work.

It is a tale of revolution, of the rebellion of the former Lunar penal colony against the Lunar Authority that controls it from Earth. It is the tale of the disparate people--a computer technician, a vigorous young female agitator, and an elderly academic--who become the rebel movement's leaders. And it is the story of Mike, the supercomputer whose sentience is known only to this inner circle, and who for reasons of his own is committed to the revolution's ultimate success.

The Moon is a Harsh Mistress is one of the high points of modern science fiction, a novel bursting with politics, humanity, passion, innovative technical speculation, and a firm belief in the pursuit of human freedom.

The Expert System's Brother

The Expert System's Brother: Book 1

Adrian Tchaikovsky

After an unfortunate accident, Handry is forced to wander a world he doesn't understand, searching for meaning. He soon discovers that the life he thought he knew is far stranger than he could even possibly imagine.

Can an unlikely saviour provide the answers to the questions he barely comprehends?

The Robots of Dawn

Elijah Bailey / R. Daneel Olivaw: Book 3

Isaac Asimov

A puzzling case of roboticide sends New York Detective Elijah Baley on an intense search for a murderer. Armed with his own instincts, his quirky logic, and the immutable Three Laws of Robotics, Baley is determined to solve the case. But can anything prepare a simple Earthman for the psychological complexities of a world where a beautiful woman can easily have fallen in love with an all-too-human robot...?

Ancillary Justice

Ancillary Universe: Imperial Radch: Book 1

Ann Leckie

On a remote, icy planet, the soldier known as Breq is drawing closer to completing her quest.

Breq is both more than she seems and less than she was. Years ago, she was the Justice of Toren -- a colossal starship with an artificial intelligence linking thousands of corpse soldiers in the service of the Radch, the empire that conquered the galaxy.

An act of treachery has ripped it all away, leaving her with only one fragile human body. And only one purpose -- to revenge herself on Anaander Mianaai, many-bodied, near-immortal Lord of the Radch.

Infinity's Shore

The Uplift Trilogy: Book 2

David Brin

Nebula and Hugo award-winning author David Brin continues his bestselling Uplift series in this second novel of a bold new trilogy. Imaginative, inventive, and filled with Brin's trademark mix of adventure, passion, and wit, Infinity's Shore carries us further than ever before into the heart of the most beloved and extraordinary science fiction sagas ever written.

For the fugitive settlers of Jijo, it is truly the beginning of the end. As starships fill the skies, the threat of genocide hangs over the planet that once peacefully sheltered six bands of sapient beings. Now the human settlers of Jijo and their alien neighbors must make heroic, and terrifying, choices. A scientist must rally believers for a cause he never shared. And four youngsters find that what started as a simple adventure - imitating exploits in Earthling books by Verne and Twain - leads them to the dark abyss of mystery. Meanwhile, the Streaker, with her fugitive dolphin crew, arrives at last on Jijo in a desperate search for refuge. Yet what the crew finds instead is a secret hidden since the galaxies first spawned intelligence - a secret that could mean salvation for the planet and its inhabitants... or their ultimate annihilation.

Skyward

Skyward: Book 1

Brandon Sanderson

Spensa's world has been under attack for decades. Now pilots are the heroes of what's left of the human race, and becoming one has always been Spensa's dream. Since she was a little girl, she has imagined soaring skyward and proving her bravery. But her fate is intertwined with her father's--a pilot himself who was killed years ago when he abruptly deserted his team, leaving Spensa's chances of attending flight school at slim to none.

No one will let Spensa forget what her father did, yet fate works in mysterious ways. Flight school might be a long shot, but she is determined to fly. And an accidental discovery in a long-forgotten cavern might just provide her with a way to claim the stars.

The Naked Sun

Elijah Bailey / R. Daneel Olivaw: Book 2

Isaac Asimov

A millennium into the future, two advancements have altered the course of human history: the colonization of the Galaxy and the creation of the positronic brain. On the beautiful Outer World planet of Solaria, a handful of human colonists lead a hermit-like existence, their every need attended to by their faithful robot servants.

To this strange and provocative planet comes Detective Elijah Baley, sent from the streets of New York with his positronic partner, the robot R. Daneel Olivaw, to solve an incredible murder that has rocked Solaria to its foundations. The victim had been so reclusive that he appeared to his associates only through holographic projection. Yet someone had gotten close enough to bludgeon him to death while robots looked on. Now Baley and Olivaw are faced with two clear impossibilities: Either the Solarian was killed by one of his robots - unthinkable under the laws of Robotics - or he was killed by the woman who loved him so much that she never came into his presence!

The Faded Sun: Kutath

Alliance-Union: The Faded Sun Trilogy: Book 3

C. J. Cherryh

When the third volume begins, the regul are in a state of disarray as a result of the assassination. Duncan returns to the mri and joins them in seeking assistance from the Elee, the other surviving race of ancient Kutath. After a new Elder has risen among the regul, they renew their attack on the Mri. This time humanity acts to halt the genocide, and as a result form a new partnership with the Mri.

We Are Legion (We Are Bob)

Bobiverse: Book 1

Dennis E. Taylor

Bob Johansson has just sold his software company and is looking forward to a life of leisure. There are places to go, books to read, and movies to watch. So it's a little unfair when he gets himself killed crossing the street. Bob wakes up a century later to find that corpsicles have been declared to be without rights, and he is now the property of the state. He has been uploaded into computer hardware and is slated to be the controlling AI in an interstellar probe looking for habitable planets. The stakes are high: no less than the first claim to entire worlds. If he declines the honor, he'll be switched off, and they'll try again with someone else. If he accepts, he becomes a prime target. There are at least three other countries trying to get their own probes launched first, and they play dirty. The safest place for Bob is in space, heading away from Earth at top speed. Or so he thinks. Because the universe is full of nasties, and trespassers make them mad - very mad.

Ancillary Mercy

Ancillary Universe: Imperial Radch: Book 3

Ann Leckie

For a moment, things seem to be under control for the soldier known as Breq. Then a search of Atheok Station's slums turns up someone who shouldn't exist -- someone who might be an ancillary from a ship that's been hiding beyond the empire's reach for three thousand years. Meanwhile, a messenger from the alien and mysterious Presger empire arrives -- as does Breq's enemy, the divided and quite possibly insane Anaander Mianaai, ruler of an empire at war with itself.

Anaander is heavily armed and extremely unhappy with Breq. She could take her ship and crew and flee, but that would leave everyone at Athoek in terrible danger. Breq has a desperate plan. The odds aren't good, but that's never stopped her before.

The Algebraist

Iain M. Banks

It is 4034 AD. Humanity has made it to the stars.

Seconded to a military-religious order he's barely heard of, Fassin Taak must travel amongst the Dwellers of the gas giant Nasqueron, in search of a secret hidden for half a billion years. Any help they offer will be on their own terms and in their own time.

But time is one thing Fassin Taak doesn't have, with each passing day bringing the system closer to war - a war that threatens to overwhelm everything and everyone he's ever known.

Translation State

Ancillary Universe: Book 2

Ann Leckie

The mystery of a missing translator sets three lives on a collision course that will have a ripple effect across the stars...

Qven was created to be a Presger translator. The pride of their Clade, they always had a clear path before them: learn human ways, and eventually, make a match and serve as an intermediary between the dangerous alien Presger and the human worlds. The realization that they might want something else isn't "optimal behavior". I's the type of behavior that results in elimination.

But Qven rebels. And in doing so, their path collides with those of two others. Enae, a reluctant diplomat whose dead grandmaman has left hir an impossible task as an inheritance: hunting down a fugitive who has been missing for over 200 years. And Reet, an adopted mechanic who is increasingly desperate to learn about his genetic roots--or anything that might explain why he operates so differently from those around him.

As a Conclave of the various species approaches--and the long-standing treaty between the humans and the Presger is on the line--the decisions of all three will have ripple effects across the stars.

Masterfully merging space adventure and mystery, and a poignant exploration about relationships and belonging, Translation State is a triumphant new standalone story set in the celebrated Imperial Radch universe.

Brightness Reef

The Uplift Trilogy: Book 1

David Brin

David Brin's Uplift novels -- Sundiver, Hugo award winner The Uplift War, and Hugo and Nebula winner Startide Rising--are among the most thrilling and extraordinary science fiction tales ever written. Now David Brin returns to this future universe for a new Uplift trilogy, packed with adventure, passion and wit.

The planet Jijo is forbidden to settlers, its ecology protected by guardians of the Five Galaxies. But over the centuries it has been resettled, populated by refugees of six intelligent races. Together they have woven a new society in the wilderness, drawn together by their fear of Judgment Day, when the Five Galaxies will discover their illegal colony. Then a strange starship arrives on Jijo. Does it bring the long-dreaded judgment, or worse -- a band of criminals willing to destroy the six races of Jijo in order to cover their own crimes?

Transcendental

Transcendental Machine: Book 1

James E. Gunn

Riley, a veteran of interstellar war, is one of many beings from many different worlds aboard a ship on a pilgrimage that spans the galaxy. However, he is not journeying to achieve transcendence, a vague mystical concept that has drawn everyone else on the ship to this journey into the unknown at the far edge of the galaxy. His mission is to find and kill the prophet who is reputed to help others transcend. While their ship speeds through space, the voyage is marred by violence and betrayal, making it clear that some of the ship's passengers are not the spiritual seekers they claim to be.

Like the pilgrims in Chaucer's Canterbury Tales, a number of those on the starship share their unique stories. But as tensions rise, Riley realizes that the ship is less like the Canterbury Tales and more like a harrowing, deadly ship of fools. When he becomes friendly with a mysterious passenger named Asha, he thinks she's someone he can trust. However, like so many others on the ship, Asha is more than she appears. Uncovering her secrets could be the key to Riley's personal quest, or make him question everything he thought he knew about Transcendentalism and his mission to stop it.

The Expert System's Champion

The Expert System's Brother: Book 2

Adrian Tchaikovsky

It's been ten years since Handry was wrenched away from his family and friends, forced to wander a world he no longer understood. But with the help of the Ancients, he has cobbled together a life, of sorts, for himself and his fellow outcasts.

Wandering from village to village, welcoming the folk that the townships abandon, fighting the monsters the villagers cannot - or dare not - his ever-growing band of misfits has become the stuff of legend, a story told by parents to keep unruly children in line.

But there is something new and dangerous in the world, and the beasts of the land are acting against their nature, destroying the towns they once left in peace.

And for the first time in memory, the Ancients have no wisdom to offer...

Ancillary Sword

Ancillary Universe: Imperial Radch: Book 2

Ann Leckie

Breq -- the soldier who used to be a spaceship -- is serving the emperor she swore to destroy. She's been given her own warship, her own crew, and ordered to the only place in the galaxy she would have agreed to go: to Athoek Station, to protect the family of the lieutenant she murdered in cold blood.

Athoek was annexed by the Empire some 600 years ago, and by now everyone is fully 'civilised'. Or should be - but everything is not as tranquil as it appears. Old divisions are still troublesome, Athoek Station's AI is restless, and it looks like the alien Presger might have taken an interest in what's going on. With no guarantees that their interest is benevolent.

The Caves of Steel

Elijah Bailey / R. Daneel Olivaw: Book 1

Isaac Asimov

A millennium into the future two advancements have altered the course of human history: the colonization of the galaxy and the creation of the positronic brain. Isaac Asimov's Robot novels chronicle the unlikely partnership between a New York City detective and a humanoid robot who must learn to work together.

Like most people left behind on an over-populated Earth, New York City police detective Elijah Baley had little love for either the arrogant Spacers or their robotic companions. But when a prominent Spacer is murdered under mysterious circumstances, Baley is ordered to the Outer Worlds to help track down the killer. The relationship between Life and his Spacer superiors, who distrusted all Earthmen, was strained from the start. Then he learned that they had assigned him a partner: R. Daneel Olivaw. Worst of all was that the "R" stood for robot--and his positronic partner was made in the image and likeness of the murder victim!

Elysium Fire

Revelation Space: Prefect Dreyfus Emergency: Book 2

Alastair Reynolds

Ten thousand city-state habitats orbit the planet Yellowstone, forming a near-perfect democratic human paradise.

But even utopia needs a police force. For the citizens of the Glitter Band that organization is Panoply, and the prefects are its operatives.

Prefect Tom Dreyfus has a new emergency on his hands. Across the habitats and their hundred million citizens, people are dying suddenly and randomly, victims of a bizarre and unprecedented malfunction of their neural implants. And these "melters" leave no clues behind as to the cause of their deaths...

As panic rises in the populace, a charismatic figure is sowing insurrection, convincing a small but growing number of habitats to break away from the Glitter Band and form their own independent colonies.

Emissaries from the Dead

Andrea Cort: Book 1

Adam-Troy Castro

Two murders have occurred on One One One, an artificial ecosystem created by the universe's dominant AIs to house several engineered species, including a violent, sentient race of sloth-like creatures. Under order from the Diplomatic Corps, Counselor Andrea Cort has come to this cylinder world where an indentured human community hangs suspended high above a poisoned, acid atmosphere. Her assignment is to choose a suitable homicide suspect from among those who have sold their futures to escape existences even worse than this one. And no matter where the trail leads her she must do nothing to implicate the hosts, who hold the power to obliterate humankind in an instant.

But Andrea Cort is not about to hold back in her hunt for a killer. For she has nothing to lose and harbors no love for her masters or fellow indentures. And she herself has felt the terrible exhilaration of taking life....

Heaven's Reach

The Uplift Trilogy: Book 3

David Brin

Winner of the Nebula and Hugo Awards, David Brin brings his bestselling Uplift series to a magnificent conclusion with his most imaginative and powerful novel to date--the shattering epic of a universe poised on the brink of revelation...or annihilation.

The brutal enemy that has relentlessly pursued them for centuries has arrived. Now the fugitive settlers of Jijo--both human and alien--brace for a final confrontation. The Jijoans' only hope is the Earthship Streaker, crewed by uplifted dolphins and commanded by an untested human.

Yet more than just the fate of Jijo hangs in the balance. For Streaker carries a cargo of ancient artifacts that may unlock the secret of those who first brought intelligent life to the Galaxies. Many believe a dire prophecy has come to pass: an age of terrifying changes that could end Galactic civilization.

As dozens of white dwarf stars stand ready to explode, the survival of sentient life in the universe rests on the most improbable dream of all--that age-old antagonists of different races can at last recognize the unity of all consciousness.

The Snow Queen

The Snow Queen Cycle: Book 1

Joan D. Vinge

The imperious Winter colonists have ruled the planet Tiamat for 150 years, deriving wealth from the slaughter of the sea mers. But soon the galactic stargate will close, isolating Tiamat, and the 150-year reign of the Summer primitives will begin. Their only chance at surviving the change is if Arienrhod, the ageless, corrupt Snow Queen, can destroy destiny with an act of genocide. Arienrhod is not without competition as Moon, a young Summer-tribe sibyl, and the nemesis of the Snow Queen, battles to break a conspiracy that spans space.

The Fifth Head of Cerberus

Gene Wolfe

Back in print for the first time in more than a decade, Gene Wolfe's The Fifth Head of Cerberus is a universally acknowledged masterpiece of science fiction by one of the field's most brilliant writers.

Far out from Earth, two sister planets, Saint Anne and Saint Croix, circle each other in an eternal dance. It is said a race of shapeshifters once lived here, only to perish when men came. But one man believes they can still be found, somewhere in the back of the beyond.

In The Fifth Head of Cerberus, Wolfe skillfully interweaves three bizarre tales to create a mesmerizing pattern: the harrowing account of the son of a mad genius who discovers his hideous heritage; a young man's mythic dreamquest for his darker half; the bizarre chronicle of a scientists' nightmarish imprisonment. Like an intricate, braided knot, the pattern at last unfolds to reveal astonishing truths about this strange and savage alien landscape.

The Android's Dream

The Android's Dream: Book 1

John Scalzi

A human diplomat creates an interstellar incident when he kills an alien diplomat in a most... unusual... way. To avoid war, Earth's government must find an equally unusual object: A type of sheep ("The Android's Dream"), used in the alien race's coronation ceremony.

To find the sheep, the government turns to Harry Creek, ex-cop, war hero and hacker extraordinare, who with the help of Brian Javna, a childhood friend turned artificial intelligence, scours the earth looking for the rare creature. And they find it, in the unknowing form of Robin Baker, pet store owner, whose genes contain traces of the sheep DNA.

But there are others with plans for the sheep as well: Mercenaries employed by the military. Adherents of a secret religion based on the writings of a 21st century science fiction author. And alien races, eager to start a revolution on their home world and a war on Earth.

To keep our planet from being enslaved, Harry will have to pull off the greatest diplomatic coup in history, a grand gambit that will take him from the halls of power to the lava-strewn battlefields of alien worlds. There's only one chance to get it right, to save the life of Robin Baker -- and to protect the future of humanity.

The Tea Master and the Detective

Xuya Universe

Aliette de Bodard

Nebula Award-winning and Hugo Award-nominated Novella

Welcome to the Scattered Pearls Belt, a collection of ring habitats and orbitals ruled by exiled human scholars and powerful families, and held together by living mindships who carry people and freight between the stars. In this fluid society, human and mindship avatars mingle in corridors and in function rooms, and physical and virtual realities overlap, the appareance of environments easily modified and adapted to interlocutors or current mood.

A transport ship discharged from military service after a traumatic injury, The Shadow's Child now ekes out a precarious living as a brewer of mind-altering drugs for the comfort of space-travellers. Meanwhile, abrasive and eccentric scholar Long Chau wants to find a corpse for a scientific study. When Long Chau walks into her office, The Shadow's Child expects an unpleasant but easy assignment. When the corpse turns out to have been murdered, Long Chau feels compelled to investigate, dragging The Shadow's Child with her.

As they dig deep into the victim's past, The Shadow's Child realises that the investigation points to Long Chau's own murky past--and, ultimately, to the dark and unbearable void that lies between the stars...

Acadie

Dave Hutchinson

The Colony left Earth to find their utopia--a home on a new planet where their leader could fully explore the colonists' genetic potential, unfettered by their homeworld's restrictions. They settled a new paradise, and have been evolving and adapting for centuries.

Earth has other plans.

The original humans have been tracking their descendants across the stars, bent on their annihilation. They won't stop until the new humans have been destroyed, their experimentation wiped out of the human gene pool.

Can't anyone let go of a grudge anymore?

The Retrieval Artist

Retrieval Artist

Kristine Kathryn Rusch

Hugo-nominated Novella

This is the short novel that started the entire Retrieval Artist series, introducing Miles Flint and his unique profession to the world -- creating an entire universe, and Flint himself became what io9 calls "one of the top ten science fiction detectives ever."

Part CSI, part Blade Runner, and part hard-boiled gumshoe, the retrieval artist of the series title, one Miles Flint, would be as at home on a foggy San Francisco street in the 1940s as he is in the domed lunar colony of Armstrong City.

Consider Phlebas

The Culture Cycle: Book 1

Iain M. Banks

The war raged across the galaxy. Billions had died, billions more were doomed. Moons, planets, the very stars themselves, faced destruction, cold-blooded, brutal, and worse, random. The Idirans fought for their Faith; the Culture for its moral right to exist. Principles were at stake. There could be no surrender.

Within the cosmic conflict, an individual crusade. Deep within a fabled labyrinth on a barren world, a Planet of the Dead proscribed to mortals, lay a fugitive Mind. Both the Culture and the Idirans sought it. It was the fate of Horza, the Changer, and his motley crew of unpredictable mercenaries, human and machine, actually to find it, and with it their own destruction.

Dark Orbit

Twenty Planets Universe

Carolyn Ives Gilman

Reports of a strange, new habitable planet have reached the Twenty Planets of human civilization. When a team of scientists is assembled to investigate this world, exoethnologist Sara Callicot is recruited to keep an eye on an unstable crewmate. Thora was once a member of the interplanetary elite, but since her prophetic delusions helped mobilize a revolt on Orem, she's been banished to the farthest reaches of space, because of the risk that her very presence could revive unrest.

Upon arrival, the team finds an extraordinary crystalline planet, laden with dark matter. Then a crew member is murdered and Thora mysteriously disappears. Thought to be uninhabited, the planet is in fact home to a blind, sentient species whose members navigate their world with a bizarre vocabulary and extrasensory perceptions.

Lost in the deep crevasses of the planet among these people, Thora must battle her demons and learn to comprehend the native inhabitants in order to find her crewmates and warn them of an impending danger. But her most difficult task may lie in persuading the crew that some powers lie beyond the boundaries of science.

Shadow of the Scorpion

Agent Cormac Series

Neal Asher

Ian Cormac's Early Years!

Raised to adulthood during the end of the war between the human Polity and a vicious alien race, the Prador, Ian Cormac, is haunted by childhood memories of a sinister scorpion-shaped war drone and the burden of losses he doesn't remember. Cormac signs up with Earth Central Security and is sent out to help restore and maintain order on worlds devastated by the war.There he discovers that though the Prador remain as murderous as ever, they are not anywhere near as treacherous or dangerous as some of his fellow humans, some closer to him than he would like. Amidst the ruins left by wartime genocides, Cormac will discover in himself a cold capacity for violence and learn some horrible truths about his own past while trying to stay alive on his course of vengeance.

The Ghost Line

Andrew Neil Gray
J. S. Herbison

The Martian Queen was the Titanic of the stars before it was decommissioned, set to drift back and forth between Earth and Mars on the off-chance that reclaiming it ever became profitable for the owners. For Saga and her husband Michel the cruise ship represents a massive payday. Hacking and stealing the ship could earn them enough to settle down, have children, and pay for the treatments to save Saga's mother's life.

But the Martian Queen is much more than their employer has told them. In the twenty years since it was abandoned, something strange and dangerous has come to reside in the decadent vessel. Saga feels herself being drawn into a spider's web, and must navigate the traps and lures of an awakening intelligence if she wants to go home again.

Dark Intelligence

Transformation: Book 1

Neal Asher

One man will transcend death to seek vengeance. One woman will transform herself to gain power. And no one will emerge unscathed...

Thorvald Spear wakes in hospital, where he finds he's been brought back from the dead. What's more, he died in a human vs. alien war which ended a whole century ago. But when he relives his traumatic final moments, he finds the spark to keep on living. That spark is vengeance. Trapped and desperate on a world surrounded by alien Prador forces, Spear had seen a rescue ship arriving. But instead of providing backup, Penny Royal, the AI within the destroyer turned rogue. It annihilated friendly forces in a frenzy of destruction, and, years later, it's still free. Spear vows to track it across worlds and do whatever it takes to bring it down.

Isobel Satomi ran a successful crime syndicate. But after competitors attacked, she needed more power. Yet she got more than she bargained for when she negotiated with Penny Royal. She paid it to turn her part-AI herself, but the upgrades hid a horrifying secret. The Dark AI had triggered a transformation in Isobel that would turn her into a monster, rapidly evolving into something far from human.

Spear hires Isobel to take him to the Penny Royal AI's last known whereabouts. But he cheats her in the process and he becomes a target for her vengeance. And as she is evolves further into a monstrous predator, rage soon wins over reason. Will Spear finish his hunt, before he becomes the hunted?

This is the first volume in a no-holds-barred adventure set in Asher's popular Polity universe.

Gentleman Jole and the Red Queen

The Vorkosigan Saga: Book 14

Lois McMaster Bujold

Three years after her famous husband's death, Cordelia Vorkosigan, widowed Vicereine of Sergyar, stands ready to spin her life in a new direction. Oliver Jole, Admiral, Sergyar Fleet, finds himself caught up in her web of plans in ways he'd never imagined, bringing him to an unexpected crossroads in his career.

Meanwhile, Miles Vorkosigan, one of Emperor Gregor's key investigators, this time dispatches himself on a mission of inquiry, into a mystery he never anticipated - his own mother.

Plans, wills, and expectations collide in this sparkling science-fiction social comedy, as the impact of galactic technology on the range of the possible changes all the old rules, and Miles learns that not only is the future not what he expects, neither is the past.

2312

Kim Stanley Robinson

The year is 2312. Scientific and technological advances have opened gateways to an extraordinary future. Earth is no longer humanity's only home; new habitats have been created throughout the solar system on moons, planets, and in between. But in this year, 2312, a sequence of events will force humanity to confront its past, its present, and its future.

The first event takes place on Mercury, on the city of Terminator, itself a miracle of engineering on an unprecedented scale. It is an unexpected death, but one that might have been foreseen. For Swan Er Hong, it is an event that will change her life. Swan was once a woman who designed worlds. Now she will be led into a plot to destroy them.

Poseidon's Wake

Poseidon's Children: Book 3

Alastair Reynolds

Two hundred years after the fall of Mechanism, human society has achieved a kind of stability. There are colonies beneath the oceans, throughout the solar system, and beyond: on the worlds of extrasolar systems. Vast hemirelativistic ships connect these colonies, travelling at half the speed of light. Or rather they would, if the ominous presence of the alien Watchkeepers had not led to an enforced moratorium on interstellar travel.

But when a seemingly impossible radio signal reaches the colony Crucible, everything changes:

Send Ndege

Its origin is unpopulated, unexplored space. No one could be there at least, not if they travelled using human technology so who could have sent it? How did they get there? And what use do they have for the disgraced scientist Ndege Akinya?

Finding the answers will require one of the greatest expeditions humankind has ever launched, a journey further than ever attempted before, conducted under the implacable scrutiny of the Watchkeepers.

But as a mission is prepared on Crucible, it turns out they werent the only ones to see the message or its potential...

Stations of the Tide

Michael Swanwick

From author Michael Swanwick -- one of the most brilliantly assured and darkly inventive writers of contemporary fiction -- comes the Nebula Award-winning masterwork of radically altered realities and world-shattering seductions.

The "Jubilee Tides" will drown Miranda beneath the weight of her own oceans. But as the once-in-two centuries cataclysm approaches, an even greater catastrophe threatens this dark and dangerous planet of tale-spinners, conjurers, and shapechangers. For Gregorian has come, a genius renegade scientist and bush wizard. With magic and forbidden technology, he plans to remake the rotting dying world in his own evil image -- and to force whom or whatever remains on its diminishing surface toward a terrifying, astonishing confrontation with death and transcendence.

Big Planet

Big Planet: Book 1

Jack Vance

The objective of the mission from Earth: to stop the ruthless Barjarnum of Beaujolais from expanding his empire on the Big Planet...and prevent the world from falling under this tyrant's domination. Then sabotage forces the craft to crash land, and the survivors face an epic 40,000-mile trek across the dangerous landscape. A SF landmark.

Edge of Dark

The Glittering Edge: Book 1

Brenda Cooper

What if a society banished its worst nightmare to the far edge of the solar system, destined to sip only dregs of light and struggle for the barest living. And yet, that life thrived? It grew and learned and became far more than you ever expected, and it wanted to return to the sun. What if it didn't share your moral compass in any way?

The Glittering Edge duology describes the clash of forces when an advanced society that has filled a solar system with flesh and blood life meets the near-AI's that it banished long ago. This is a story of love for the wild and natural life on a colony planet, complex adventure set in powerful space stations, and the desire to live completely whether you are made of flesh and bone or silicon and carbon fiber.

In Edge of Dark, meet ranger Charlie Windar and his adopted wild predator, and explore their home on a planet that has been raped and restored more than once. Meet Nona Hall, child of power and privilege from the greatest station in the system, the Diamond Deep. Meet Nona's best friend, a young woman named Chrystal who awakens in a robotic body....

Foundation's Fear

Second Foundation Trilogy: Book 1

Gregory Benford

Isaac Asimov's Foundation Trilogy is one of the high-water marks of science fiction. It is the monumental story of a Galactic Empire in decline, and the secret society of scientists who seek to shorten the inevitable Dark Age with the science of psychohistory. Now, with the permission -- and blessing -- of the Asimov estate, the epic saga continues.

Fate -- and a cruel Emperor's arbitrary power -- have thrust Hari Seldon into the First Ministership of the Empire against his will. As the story opens, Hari is about to leave his quiet professorship and take on the all but impossible task of administering 25 million inhabited worlds from the all-steel planet of Trantor. With the help of his beautiful bio-engineered "wife" Dors and his alien companion Yugo, Seldon is still developing the science that will transform history, never dreaming that it will ultimately pit him against future history's most awesome threat.

Coming Home

Alex Benedict: Book 7

Jack McDevitt

Thousands of years ago, artifacts of the early space age were lost to rising oceans and widespread turmoil. Garnett Baylee devoted his life to finding them, only to give up hope. Then, in the wake of his death, one was found in his home, raising tantalizing questions. Had he succeeded after all? Why had he kept it a secret? And where is the rest of the Apollo cache?

Antiquities dealer Alex Benedict and his pilot, Chase Kolpath, have gone to Earth to learn the truth. But the trail seems to have gone cold, so they head back home to be present when the Capella, the interstellar transport that vanished eleven years earlier in a time/space warp, is expected to reappear. With a window of only a few hours, rescuing it is of the utmost importance. Twenty-six hundred passengers--including Alex's uncle, Gabriel Benedict, the man who raised him--are on board.

Alex now finds his attention divided between finding the artifacts and anticipating the rescue of the Capella. But time won't allow him to do both. As the deadline for the Capella's reappearance draws near, Alex fears that the puzzle of the artifacts will be lost yet again. But Alex Benedict never forgets and never gives up--and another day will soon come around...

Carnival

Elizabeth Bear

In Old Earths clandestine world of ambassador-spies, Michelangelo Kusanagi-Jones and Vincent Katherinessen were once a starring team. But ever since a disastrous mission, they have been living separate lives in a universe dominated by a ruthless Coalition one that is about to reunite them.

The pair are dispatched to New Amazonia as diplomatic agents. Allegedly, they are to return priceless art. Covertly, they seek to tap its energy supply. But in reality, one has his mind set on treason. And among the extraordinary women of New Amazonia, in a season of festival, betrayal, and disguise, he will find a new ally and a force beyond any that humans have known.

The World of Null-A

Null-A: Book 1

A. E. Van Vogt

Grandmaster A. E. Van Vogt was one of the giants of the Golden Age of classic SF, the 1940s. Of his masterpieces, The World of Null-A is most famous and most influential. It was the first major trade SF hardcover ever, published in 1949, and has been in print in various editions ever since. The careers of Philip K. Dick, Keith Laumer, Alfred Bester, Charles Harness, and Philip Jose Farmer were created or influenced by The World of Null-A. It is required reading for anyone who wishes to know the canon of SF classics.

If All Men Were Brothers, Would You Let One Marry Your Sister?

Theodore Sturgeon

Nebula Award nominated novella. It originally appeared in the anthology Dangerous Visions (1967), edited by Harlan Ellison. It is included in the collections Case and the Dreamer and Other Stories (1974) and The Nail and the Oracle (2007).