The Invisible Host is the first novel published by the husband and wife team of Gwen Bristow and Bruce Manning. The tale of murder was based on a facetious scheme to get rid of a neighbor whose raucous radio disturbed them day and night. The novel begins: That makes thirty-seven words, said the girl. Will you read the telegram again? came the voice over the wire. She read: Congratulations stop plans afoot for small surprise party in your honor Bienville penthouse next Saturday eight o'clock stop all sub rose big surprise stop maintain secrecy stop promise you most original party ever staged in New Orleans Signed Your host.