"Turn Loose the Swans" is a novel by M. John Harrison, published in 1993. It blends elements of fantasy and horror, exploring themes of love, loss, and the supernatural. The story follows a group of characters who encounter strange occurrences in a decaying mansion, leading to revelations about their pasts and the nature of reality. The narrative is known for its rich, atmospheric prose and complex character development. It delves into the psychological struggles of its protagonists, intertwining their personal journeys with the eerie and unsettling environment of the mansion, creating a haunting and immersive reading experience.