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. It was also the first New Adventure written by a woman, and the first written by an Antipodean.