Matthew Corbett is a fictional character created by author Robert McCammon. He is the protagonist in a series of historical novels set in the 18th century, particularly known for his adventures in the American colonies. Corbett is depicted as a young man with a keen intellect and a strong sense of justice, often finding himself embroiled in mysteries and supernatural events. The series begins with the novel Speaks the Nightbird, where Matthew Corbett works as a clerk and becomes involved in a witch trial. Throughout the books, he encounters various characters and challenges, showcasing themes of morality, courage, and the struggle between good and evil.