The Mystery of the Stuttering Parrot by Robert Arthur

The provided text is comprised of excerpts from the book "The Mystery of the Stuttering Parrot" by Robert Arthur, detailing a case solved by The Three Investigators: Jupiter Jones, Pete Crenshaw, and Bob Andrews. The narrative begins with an introduction by Alfred Hitchcock, establishing the boys' detective firm and their headquarters hidden within a salvage yard. The core plot revolves around the investigation of a missing parrot, which quickly expands to include seven parrots and a hidden masterpiece, stolen by an art dealer named Claude Claudius and sought after by the rival thief Hugenay. The boys use a unique "Ghost-to-Ghost Hookup" network of friends to gather clues, ultimately recovering the painting hidden inside a piece of pipe and securing a reward that benefits a young boy named Carlos Sanchez.