. . "The case of the vanishing villain" . "The case of the vanishing villain"@en . . . . . "An escaped convict is on a ferry boat crossing Lake Michigan. Flee Jay, girl detective, and Clarice, her sister, are determined to find him. Flee Jay writes down all the clues and challenges the reader to solve the mystery."@en . . . . . . "Two sisters, trapped on a ship in Lake Michigan with an escaped convict, try to discover his whereabouts and bring him to justice." .