When Ra-Orkon, a 3,000-year-old mummy, begins to whisper strange words in an ancient Egyptian tongue, the Three Investigators are determined to find out the facts: Why is he speaking? What is he saying? And how is the horrible curse of Ra-Orkon about to be fulfilled?
In the third adventure of Robert Arthur's classic mystery series, Jupiter, Pete, and Bob encounter Ra-Orkon, the mummy of an Egyptian prince dead for three thousand years. But sometimes the dead don't rest easily, and an Abyssinian cat named Sphinx suggests that more is at stake...