An antique dealer's revelation about a former queen's priceless heirloom starts Nancy on a trail of exciting adventures. Madame Alexandra, now living incognito in River Heights, asks Nancy to find her missing grandson. With only one clue to go on - a faded photograph of the prince at the age of four - the young detective begins her search. Nancy's investigation unmasks a slick imposter and reunites the long-separated family in this suspense-filled story.
| ISBN: | 9780448095202 |
| Publication date: | 1st January 1943 |
| Author: | Carolyn Keene |
| Publisher: | Grosset & Dunlap an imprint of Penguin Young Readers Group |
| Format: | Hardback |
| Pagination: | 181 pages |
| Series: | Her Nancy Drew Mystery Stories, 20 |