TY - BOOK AU - Keene, Carolyn AU - Carolyn Keene TI - nancy drew mystery stories 20 : : the clue in the jewel box U1 - Fic. K26c 1972 PY - 1943/// CY - New York PB - Grosset & Dunlap N2 - In The Clue in the Jewel Box (#20, 1943), Nancy Drew helps Madam Alexandra, a former European queen living incognito in River Heights, find her long-lost grandson. While searching for the prince, Nancy must also identify a dangerous pickpocket operating in the city. Nancy solves both cases using clues found in a musical jewel box ER -