Gertrude Barrows Bennett (1883-1948) was the first major female writer of fantasy and science fiction in the United States, publishing her stories under the pseudonym Francis Stevens. Bennett wrote a number of highly acclaimed fantasies between 1917 and 1923 and has been called "the woman who invented dark fantasy." Among her most famous books are Claimed which Augustus T. Swift, in a letter to The Argosy called "One of the strangest and most compelling science fantasy novels you will ever read. Bennett also wrote an early dystopian novel, The Heads of Cerberus (1919). In this book: Unseen - Unfeared Claimed Behind The Curtain Elf Trap Serapion Nightmare The Heads of Cerberus Friend Island