The Quantum Thief is a dazzling hard SF novel set in the solar system of the far future - a heist novel peopled by bizarre post-humans but powered by very human motives of betrayal, revenge and jealousy. It is a stunning debut. Jean le Flambeur is a post-human criminal, mind burglar, confidence artist and trickster. His origins are shrouded in mystery, but his exploits are known throughout the Heterarchy - from breaking into the vast Zeusbrains of the Inner System to steal their thoughts, to stealing rare Earth antiques from the aristocrats of the Moving Cities of Mars. Except that Jean made one mistake. Now he is condemned to play endless variations of a game-theoretic riddle in the vast virtual jail of the Axelrod Archons - the Dilemma Prison - against countless copies of himself. Jean's routine of death, defection and cooperation is upset by the arrival of Mieli and her spidership, Perhonen. She offers him a chance to win back his freedom and the powers of his old self - in exchange for finishing the one heist he never quite managed ...

Jean le Flambeur gets up in the morning and has to kill himself before his other self can kill him first. Just another day in the Dilemma Prison. Rescued by the mysterious Mieli and her flirtatious spacecraft, Jean is taken to the Oubliette, the Moving City of Mars, where time is a currency, memories are treasures, and a moon-turned-singularity lights the night. Meanwhile, investigator Isidore Beautrelet, called in to investigate the murder of a chocolatier, finds himself on the trail of an arch-criminal, a man named le Flambeur...

Indeed, in his many lives, the entity called Jean le Flambeur has been a thief, a confidence artist, a posthuman mind-burgler, and more. His origins are shrouded in mystery, but his deeds are known throughout the Heterarchy, from breaking into the vast Zeusbrains of the Inner System to stealing rare Earth antiques from the aristocrats of Mars. In his last exploit, he managed the supreme feat of hiding the truth about himself from the one person in the solar system hardest to hide from: himself. Now he has the chance to regain himself in all his power—in exchange for finishing the one heist he never quite managed.

The Quantum Thief is a breathtaking joyride through the solar system several centuries hence, a world of marching cities, ubiquitous public-key encryption, people who communicate via shared memory, and a race of hyper-advanced humans who originated as an MMORPG guild. But for all its wonders, The Quantum Thief is also a story powered by very human motives of betrayal, jealousy, and revenge.

Loss is a thing of the past. Murder is obsolete. Death is just the beginning.

In 1938, death is no longer feared but exploited. Since the discovery of the afterlife, the British Empire has extended its reach into Summerland, a metropolis for the recently deceased.

Yet Britain isn’t the only contender for power in this life and the next. The Soviets have spies in Summerland, and the technology to build their own god.

When SIS agent Rachel White gets a lead on one of the Soviet moles, blowing the whistle puts her hard-earned career at risk. The spy has friends in high places, and she will have to go rogue to bring him in.

But how do you catch a man who’s already dead?

With his infectious love of storytelling in all its forms, his rich characterisation and his unrivalled grasp of thrillingly bizarre cutting-edge science, Hannu Rajaniemi has swiftly set a new benchmark for SF in the 21st century. And now with his third novel he completes the tale of his gentleman rogue, the many lives and minds of Jean de Flambeur.

Influenced as much by the fin de siecle novels of Maurice leBlanc as he is by the greats of SF, Rajaniemi weaves intricate, warm capers through dazzling science, extraordinary visions of wild future and deep conjecture on the nature of reality and story.

And now we find out what will happen to Jean, his employer Miele, the independently minded ship Perhonnen and the rest of a fractured and diverse humanity flung through the solar system.