Aurora Floyd (1863) is a sensation novel written by Mary Elizabeth Braddon. It is a follow-up novel to Braddon's highly popular Lady Audley's Secret (1862). The plot follows the eponymous heroine, the daughter of a marriage between a nobleman, and an actress, as she grows into sexual maturity and is embroiled in mystery and scandal. The story includes such controversial elements as bigamy, murder, and elopement.