TY - BOOK AU - Hildick,E.W. AU - Weil,Lisl TI - The case of the phantom frog T2 - A McGurk mystery SN - 0027438406 U1 - [Fic] PY - 1979/// CY - New York PB - Macmillan KW - Mystery and detective stories KW - Detective and mystery stories N2 - The McGurk detectives go undercover to unmask the demon behind a phantom "werefrog" and expose a "supernatural" hoax ER -