The three investigators in The mystery of the talking skull

Product Description An old trunk involves the three investigators with dangerous criminals seeking a cache of stolen money. From the Inside Flap It all started with a dollar. One dollar paid at auction by Jupiter Jones for a dusty old trunk that once belonged to The Great Gulliver, a magician who vanished as mysteriously as one of his tricks. The trunk attracts a host of bizarre characters, like Zelda the Gypsy, Three-Finger Munger, and Maximilian the Mystic. But what's inside the trunk is even _ more_ bizarre--a skull that talks! It all started because Jupiter Jones read the newspaper.