The High-Rise Private Eyes #3: The Case of the Puzzling Possum

Deep in the heart of a big city... Somebody keeps borrowing and returning and borrowing and returning the trombone from the window of Mr. Riley's music store. Who could it be? This sounds like a case for the High-Rise Private EyesCase #003, to be exact, the case of the Puzzling Possum Because no mystery is too mysterious, no puzzle too puzzling, no crime too criminal, no trouble too troubling for ace detectives and very best friends Bunny Brown and Jack Jones.