Roger Zelazny, Lord of Light, 1967
Lord of Light is a classic tale of the far future from the incomparable Roger Zelazny. Winner of the Hugo Award—one of six Zelazny received over the course of his legendary career, as well as three Nebula Awards and numerous other honors—Lord of Light stands with Joe Haldeman’s The Forever War and Frank Herbert’s Dune as one of the seminal novels that changed the way readers looked at science fiction. [Source]