The Sword of Rhiannon by Leigh Brackett is a vintage fantasy and science fiction novel published by Ace Books in 1953. This paperback book, intended for adult audiences, features a gripping narrative set in a captivating world filled with magic and futuristic elements. The story, written in English and set in the 1950s, showcases Brackett's storytelling prowess as she weaves a tale that continues to engage and entertain readers today.