Greg Egan is arguably Australia's greatest living science fiction writer. In a career spanning more than thirty years, he has produced a steady stream of novels and stories that address a wide range of scientific and philosophical concerns: artificial intelligence, higher mathematics, science vs religion, the nature of consciousness, and the impact of technology on the human personality. All these ideas and more find their way into this generous and illuminating collection, the clear produ...

Immortality can be yours . . . at a pricePermutation city is the tale of a man with a vision - how to create immortality - and how that vision becomes grows beyond his control. Encompassing the lives and struggles of an artificial life junkie desperate to save her dying mother, a billionaire banker scarred by a terrible crime, the lovers for whom, in their timeless virtual world, love is not enough - and much more - Permutation city is filled with the sense of wond...

It's late in the 21st century and bioengineering is now so common that people are able to modify their minds in any way they wish. It is an era which has been shaped by information systems so vast that security, in any form, is easily breached. Now you can be whatever you want to be, and do whatever you want to do. On Earth anyway.One night, thirty three years ago, the stars went out. 'The Bubble' - a perfect sphere centred on the sun - appeared in the sky, isolating the solar syst...

After the extinction of humans, how do you define humanity?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 holdou...

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 ...

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 wat...

LUMINOUS collects together one original story plus nine previously unpublished in book form. Greg Egan's short fiction is at the cutting edge of the genre. His stories range from near future predictions to far future, far space improvisations. His grasp of the latest scientific breakthroughs is unparalleled in science fiction. The stories include 'Transition Dreams', 'Cocoon', 'Our Lady of Chernobyl', the title story 'Luminous' and 'The Planck Drive'. Egan's particular interests range from...

Sleep and the Soul contains ten stories from Hugo Award-winning author Greg Egan.• "You and Whose Army?"• "This Is Not the Way Home"• "Zeitgeber"• "Crisis Actors"• "Sleep and the Soul"• "After Zero"• "Dream Factory"• "Light Up the Clouds"• "Night Running"• "Solidity"

THE HUNDRED LIGHT YEAR DIARY - Scientists can bounce messages from the future back to the present, but there's no guarantee they'll tell the truth ...LEARNING TO BE ME - Crystalline minds may take the place of human brains, but where does the self really lie?CLOSER - Lovers exchange bodies and minds, but their experiments go just that little bit too far, proving that you can have too much of a good thing

"Instantiation" is a collection of eleven science fiction stories by 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"

When electronics importer Cara Leon goes missing, private investigator Sam Mujrif is hired by her sister to investigate. Cara is eight times taller than Sam, but evidence soon points to players much smaller than either of them. As Sam and his cross-scale colleagues pursue the case, it becomes apparent that Cara's disappearance is linked to the development of technology with the potential to reshape their whole society, and radically alter the balance of power between the scales.

Cass has stumbled on something that might be an entirely different type of physics, and she's travelled three hundred and fifty light-years to Mimosa Station, a remote experimental facility, to test her theory. The novo-vacuum she creates is predicted to begin decaying the instant it's created, but even so short-lived a microscopic speck could shed new light on the origins of the universe.But instead of decaying, Cass's novo-vacuum is wildly successful and begins expanding, slowly ...