Look to Windward - Iain M. Banks

This sophisticated space opera (The New York Times), filled with suspense and humor, masterfully explores the horrors of war--from the acclaimed author of The Wasp Factory. \nThe 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. \n \nNow, 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. \n \nAlso 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. \n \nZiller 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. \n \nHailed by SFX Magazine as an excellent hopping-on point if you've never read a Banks science fiction novel before, Look to Windward is an awe-inspiring immersion into the wildly original, vividly realized civilization that Banks calls the Culture.\n