Dan Simmons (born April 4, 1948) is an American science fiction and horror writer. He is the author of the *Hyperion Cantos* and the *Ilium*/*Olympos* cycles, among other works which span the science fiction, horror, and fantasy genres, sometimes within a single novel. A typical example of Simmons' intermingling of genres is *Song of Kali* (1985), winner of the World Fantasy Award. He also writes mysteries and thrillers, some of which feature the continuing character Joe Kurtz. **Source**: [Dan Simmons](https://en.wikipedia.org/wiki/Dan_Simmons) on Wikipedia.