Crystal Rain by Tobias Buckell is a "Caribbean style" science fiction novel with a little bit different style because of that. While I did enjoy the world building, I wasn't initially intrigued enough to jump into the next book in the series. Eventually I did, though, and I loved Buckell's other installments.
Dark, gritty, and singular in scope, King begins an epic story in the first novel in the Dark Tower series.
Tales of the Dying Earth takes place in a future so far advanced that technology has become more akin to magic. This compilation spans four separate tomes and is written in the classic, no nonsense style as befitting a grandmaster of science fiction. The book is entertaining nonetheless, and should be on every serious reader's list.