Innocent Traitor: A Novel of Lady Jane Grey is a historical novel by Alison Weir, published in 2007. It is the story of Lady Jane Grey, who was Queen of England for nine days in 1553. Previously known for her non-fiction publications, Innocent Traitor was Weir's first work of fiction; she later spoke of its impact on her, saying she "learned so much from the editorial process about the writing and craft of fiction."