Gillian Marucha Bradshaw is an American writer of historical fiction, historical fantasy, children's literature, science fiction, and contemporary science-based novels, who currently lives in Britain. Her serious historical novels are often set in classical antiquity — Ancient Egypt, Ancient Greece, the Byzantine Empire, Saka and the Greco-Bactrian Kingdom, Imperial Rome, Sub-Roman Britain and Roman Britain. She has also written two novels set in the English Civil War.