W.J. Carroll. The Strange Dilemma of Gordon Holmes. Melbourne: Eureka Publishing, 1944.
William Joseph Carroll (ca.1882-?) lived in East Melbourne. He was a publisher, magician, ventriloquist and inventor.
His works include two other thrillers, David the Avenger and Human Salvage (both 1944) and, as 'Ame Perdue', a philosophical dialogue, The Humour of the Grinning Skull (1954?).