The Left-Handed Hummingbird is an original novel written by Kate Orman and based on the long-running British science fiction television series Doctor Who. It features the Seventh Doctor, Ace and Bernice. A prelude to the novel, also written by Orman, appeared in Doctor Who Magazine #207. This novel is the third novel in the "Alternate Universe cycle" which continues until No Future.This book was Kate Orman's first sale.