In 1986 Milán won the Prometheus Award for Cybernetic Samurai.[3] He has also written several shared universe works for the Forgotten Realms, Star Trek, BattleTech and Wild Cards series. He has also written books under the pseudonyms Richard Austin (Jove Books "The Guardians" series), Robert Baron (Jove Books "Stormrider" series), and S. L. Hunter ("Steele" series with Simon Hawke, who used the pen name J. D. Masters). He also wrote at least nine novels under the "house name" of James Axler for the Harlequin Press/Gold Eagle Books "Deathlands" and "Outlanders" series.[4] He has published almost 100 novels and numerous short stories.
This was intended to be a series of six books set in a world named Paradise. The first trilogy of the main six books is called The Ballad of Karyl's Last Ride. The author stated in 2017 that he planned to write other short stories, novellas, and novels that take place in Paradise beside the main series.[9] However, he died before they were completed.