Reynolds has published three books: Revelation Space, Chasm City, and Redemption Ark. All three are similar in scope, tone, and complexity, and inhabit the same future universe. Its been a while since I read the most recent, but I would recommend Reynolds highly. His writing is lean, his pacing is very good, and while the novel is not particularly character-focused, I like the characters he writes. I would consider these excellent page-turners in the “space sci-fi” genre, and represent some of the best writing of that kind in a long time that I have seen.