I'm the author of the Journals of Natta Magus series, about a magus from an alternate 21st century who's stuck in ancient Rome. Orson Scott Card's Intergalactic Medicine Show featured two stories about Natta Magus: "The Oath-Breaker's Daemon" and "The Cloaca Maxima." 

I also wrote the alt-history/space opera Codex Antonius series (MUSES OF ROMA, MUSES OF TERRA, and MUSES OF THE REPUBLIC) about a Roman Empire that spawns an interstellar civilization.

I live in Atlanta, Georgia, with my wife, daughter, and rascal cats Clover and Catullus.