Greg Egan

Transformed into an electronic code, a Copy must discover an alternate way out, back into its real body, because the original avenue of escape has been cut off by the human version from which its was originally copied. Original.

Permutation City

A collection of science fiction stories that looks at the possible future includes stories of genetically altered dolphins that speak in limericks and a software program that allows you to design your own child. Original.

Axiomatic

It causes riots and religions. It has people dancing in the streets and leaping off skyscrapers. And it's all because of the impenetrable gray shield that slid into place around the solar system on the night of November 15, 2034. Some see the bubble as the revenge of an insane God. Some see it as justice. Some even see it as protection. But one thing is for certain -- now there is the universe, and the earth. And never the twain shall meet. Or so it seems. Until a bio-enhanced PI named Nick Stavrianos takes on a job for an anonymous client: find a girl named Laura who disappeared from a mental institution by the most direct possible method -- walking through the walls.

Quarantine

Twenty-thousand years in the future, a dangerous experiment in quantum physics creates an expanding vacuum in space that threatens to wipe out all humanity. By the author of Teransia. Reprint. 15,000 first printing.

A Novel

Schild's Ladder

In Yalda's universe, light has mass, no universal speed, and its creation generates energy; on Yalda's world, plants make food by emitting light into the dark night sky. And time is different: an astronaut might measure decades passing while visiting another star, only to return and find that just weeks have elapsed for her friends. On the farm where she lives, Yalda sees strange meteors that are entering the planetary system at an immense, unprecedented speed - and it soon becomes apparent that more of this ultra-fast material is appearing all the time, putting her world in terrible danger. An entire galaxy is about to collide with their own. There is one hope: a fleet sent straight towards the approaching galaxy, as fast as possible. Though it will feel like weeks back home, on board, millennia will pass before the collision, time enough to raise new generations, and time enough to find a way to stop the ultra-fast material. Either way, they have a chance to save everyone back on the home world.

The Clockwork Rocket

A quantum Brave New World from the boldest and most wildly speculative writer of his generation. Since the Introdus in the twenty-first century, humanity has reconfigured itself drastically. Most chose immortality, joining the polises to become conscious software. Others opted for gleisners: disposable, renewable robotic bodies that remain in contact with the physical world of force and friction. Many of these have left the solar system forever in fusion-drive starships. And there are the holdouts: the fleshers left behind in the muck and jungle of Earth—some devolved into dream apes, others cavorting in the seas or the air—while the statics and bridgers try to shape out a roughly human destiny. But the complacency of the citizens is shattered when an unforeseen disaster ravages the fleshers and reveals the possibility that the polises themselves might be at risk from bizarre astrophysical processes that seem to violate fundamental laws of nature. The orphan Yatima, a digital being grown from a mind seed, joins a group of citizens and flesher refugees in a search for the knowledge that will guarantee their safety—a search that puts them on the trail of the ancient and elusive Transmuters, who have the power to reshape subatomic particles, and to cross into the macrocosmos, where the universe we know is nothing but a speck in the higher-dimensional vacuum. Skyhorse Publishing, under our Night Shade and Talos imprints, is proud to publish a broad range of titles for readers interested in science fiction (space opera, time travel, hard SF, alien invasion, near-future dystopia), fantasy (grimdark, sword and sorcery, contemporary urban fantasy, steampunk, alternative history), and horror (zombies, vampires, and the occult and supernatural), and much more. While not every title we publish becomes a New York Times bestseller, a national bestseller, or a Hugo or Nebula award-winner, we are committed to publishing quality books from a diverse group of authors.

Diaspora

Greg Egan's Perihelion Summer is a story of people struggling to adapt to a suddenly alien environment, and the friendships and alliances they forge as they try to find their way in a world where the old maps have lost their meaning. Taraxippus is coming: a black hole one tenth the mass of the sun is about to enter the solar system. Matt and his friends are taking no chances. They board a mobile aquaculture rig, the Mandjet, self-sustaining in food, power and fresh water, and decide to sit out the encounter off-shore. As Taraxippus draws nearer, new observations throw the original predictions for its trajectory into doubt, and by the time it leaves the solar system, the conditions of life across the globe will be changed forever. Praise for Perihelion Summer “Egan here doubles down on climate change with his typically rigorous exploration of a cosmic accident’s effect on Earth and all its people. His characters are sharp and funny and their courageous response to the massive challenge they face works as a spur to cause us to think—why couldn’t we do as well with our own great challenge? This is what the best science fiction can do that no other genre can, and we need it now more than ever. Bravo!” — Kim Stanley Robinson

Perihelion Summer

In the year 2055, a disease called "Distress" affects millions, and when investigative reporter Andrew Worth travels to the virtual planet of Stateless to document a gathering of physicists, his focus, Violet Mosala, begins to receive death threats, and he discovers that "Distress" is linked to the conference and to the end of the world. Reprint.

Distress

Luminous

Instantiation is a collection of 11 stories by the Hugo award winning author Greg Egan: “The Discrete Charm of the Turing Machine” “Zero For Conduct” “Uncanny Valley” “Seventh Sight” “The Nearest” “Shadow Flock” “Bit Players” “Break My Fall” “3-adica” “The Slipway” “Instantiation”

Instantiation

The Best of Greg Egan

Roi and Zak live inside the Splinter, a world of rock that swims in a sea of light they call the Incandescence. The Splinter is orbiting a black hole, which is about to capture a neighbouring star and wreak havoc. As danger grows, Roi, Zak and a band of recruits struggle to understand their world and take control of their fate.

Incandescence

Hugo Award–winning hard science fiction master Greg Egan returns with a new novel featuring one of science fiction’s most unusual worlds. Seth is a surveyor, along with his friend Theo, a leech-like creature running through his skull who tells Seth what lies to his left and right. Theo, in turn, relies on Seth for mobility, and for ordinary vision looking forwards and backwards. Like everyone else in their world, they are symbionts, depending on each other to survive. In the universe containing Seth's world, light cannot travel in all directions: there is a “dark cone” to the north and south. Seth can only face to the east (or the west, if he tips his head backwards). If he starts to turn to the north or south, his body stretches out across the landscape, and to rotate as far as north-north-east is every bit as impossible as accelerating to the speed of light. Every living thing in Seth’s world is in a state of perpetual migration as they follow the sun’s shifting orbit and the narrow habitable zone it creates. Cities are being constantly disassembled at one edge and rebuilt at the other, with surveyors mapping safe routes ahead. But when Seth and Theo join an expedition to the edge of the habitable zone, they discover a terrifying threat: a fissure in the surface of the world, so deep and wide that no one can perceive its limits. As the habitable zone continues to move, the migration will soon be blocked by this unbridgeable void, and the expedition has only one option to save its city from annihilation: descend into the unknown.

Dichronauts

In an alien universe where space and time play by different rules, interstellar voyages last longer for the travellers than for those they left behind. After six generations in flight, the inhabitants of the mountain-sized spacecraft the Peerless have used their borrowed time to develop advanced technology that could save their home world from annihilation. But not every traveller feels allegiance to a world they have never seen, and as tensions mount over the risks of turning the ship around and starting the long voyage home, a new complication arises: the prospect of constructing a messaging system that will give the Peerless news of its own future. While some of the crew welcome the opportunity to be warned of impending dangers - and perhaps even hear reports of the ship's triumphant return - others are convinced that knowing what lies ahead will be oppressive, and that the system will be abused. Agata longs for a chance to hear a message from the ancestors back on the home world, proving that the sacrifices of the travellers have not been in vain, but her most outspoken rival, Ramiro, fears that the system will undermine every decision the travellers make. When a vote fails to settle the matter and dissent erupts into violence, Ramiro, Agata and their allies must seek a new way to bring peace to the Peerless - by traveling to a world where time runs in reverse. THE ARROWS OF TIME is the final volume of the Orthogonal trilogy, bringing a powerful and surprising conclusion to the epic story of the Peerless that began with THE CLOCKWORK ROCKET and THE ETERNAL FLAME.

The Arrows of Time

Del lives in a world of many skies: by passing through the Hoops embedded in the ground, her people can walk freely between land that lies beneath a new set of constellations for every circuit they make around the edge of a Hoop. When archaeologists find a copy of the famed Book of All Skies, Del takes delivery of the manuscript in her role as conservator at the Museum of Apasa, hoping it will shed light on the fate of the Tolleans, the ancient civilisation that produced it. But when the book is stolen, the theft sets in motion a series of events that will see her travelling farther than she had ever imagined possible, and her understanding of her world and its history irrevocably transformed.

The Book of All Skies

The generation ship Peerless is suffering from a population explosion, and the only way to reduce the number of children is by drastically limiting the females' food intake. So population control consists of two barbaric choices: starvation, or suicide. Trying to find a better way, a biologist starts experimenting with animals, and stumbles on a technique that radically alters the reproductive cycle. But while the advantages are obvious, there's a major drawback: while it spares women from their old role - reproduction without hope of survival - it will essentially wipe out an entire sex. Amid the turmoil created by this new possibility, physicists on the ship are working to develop the technology they will need to complete the mission of the Peerless. One of the expedition's founders dreamed of discovering the Eternal Flame: a way to generate thrust without consuming any fuel at all. The inhabitants on board the Peerless have some hard choices to make - and the wrong one could spell extinction for their entire race.

Orthogonal Book Two

The Eternal Flame

Alastair Reynolds

Ken Macleod

An original collection of new short science fiction from the biggest and most exciting names in the genre. The latest in the Infinities collections edited and comissioned by multiple award-winning anthologist Jonathan Strahan. What happens when humanity reaches out into the vastness of space? The brightest names in SF contribute new orginal fiction to this amazing anothology from master editor Jonathan Strahan. Including new work by Alastair Reynolds,Greg Egan,Ian McDonald, Ken Macleod, Pat Cadigan, Karl Schroeder, Hannu Rajaniemi, Karen Lord, Adam Roberts, Kathleen Ann Goonan, Aliette de Bodard Peter Watts, and others!

Reach for Infinity

Two decades after an Indonesian uprising had decimated a family of scientists, the two surviving children return as adults to investigate bizarre reports of genetic mutations rising out of the war-shattered region. Reprint.

Teranesia

Madeline Ashby

Elizabeth Bear

Robert Reed

Better . . . Stronger . . . Faster . . . The doctors rebuilt Hugo Award-winning editor Neil Clarke and made him a cyborg. Now he has assembled this anthology of twenty-six original cyborg stories by Greg Egan, Madeline Ashby, Elizabeth Bear, Peter Watts, Ken Liu, Robert Reed, Yoon Ha Lee, and more!

Upgraded

Welcome to Tvíbura and Tvíburi, the richly imagined twin planets that stand at the center of Greg Egan's extraordinary new novella, Phoresis. These two planets...one inhabited, one not...exist in extreme proximity to one another. As the narrative begins, Tvíbura, the inhabited planet, faces a grave and imminent threat: the food supply is dwindling, and the conditions necessary for sustaining life are growing more and more erratic. Faced with the prospect of eventual catastrophe, the remarkable women of Tvíbura launch a pair of ambitious, long-term initiatives. The first involves an attempt to reanimate the planet's increasingly dormant ecosphere. The second concerns the building of a literal "bridge between worlds" that will connect Tvíbura to its (hopefully) habitable sibling. These initiatives form the core of the narrative, which is divided into three sections and takes place over many generations. The resulting triptych is at once an epic in miniature, a work of hard SF filled with humanist touches, and a compressed, meticulously detailed example of original world building. Most centrally, it is a portrait of people struggling...and sometimes risking everything...to preserve a future they will not live to see. Erudite and entertaining, Phoresis shows us Egan at his formidable best, offering the sort of intense, visionary pleasures only science fiction can provide.

Greg Egan

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