Matter

Matter by Banks, Iain M.. hardcover edition. ISBN: 9780316005364.

In a world renowned even within a galaxy full of wonders, a crime within a war. For one brother it means a desperate flight, and a search for the one - maybe two - people who could clear his name. For his brother it means a life lived under constant threat of treachery and murder. And for their sister, even without knowing the full truth, it means returning to a place shed thought abandoned forever. Only the sister is not what she once was; Djan Seriy Anaplian has changed almost beyond recognition to become an agent of the Cultures Special Circumstances section, charged with high-level interference in civilisations throughout the greater galaxy. Concealing her new identity - and her particular set of abilities - might be a dangerous strategy, however. In the world to which Anaplian returns, nothing is quite as it seems; and determining the appropriate level of interference in someone elses war is never a simple matter. MATTER is a novel of dazzling wit and serious purpose. An extraordinary feat of storytelling and breathtaking invention on a grand scale, it is a tour de force from a writer who has turned science fiction on its head.