Jack Fleming mentions that he knows the author of the Shadow Magazine, and when he comes across a mobster guard reading "Terror Island" thinks to himself that he'll "have to write to Walter and tell him about his mobster fan." References Further reading Murray, Will. Master of Mystery: The Rise of the Shadow. Odyssey Publications, 2021. No ISBN. External links 1897 births 1985 deaths American magicians American male novelists Burials at Montrepose Cemetery Chestnut Hill Academy alumni Colgate University alumni Crossword compilers Golden Age comics creators Harry Houdini Historians of magic Novelists from Pennsylvania Pseudonymous writers Pulp fiction writers The Shadow Writers from Philadelphia Academy of Magical Arts Literature & Media Fellowship winners