The Blackwing Puzzle

By Franklin W. Dixon

Subjects: Juvenile literature, series:HardyBoys, Hardy boys (fictitious characters), fiction, collectionID:HBMS2, Children's fiction, Mystery and detective stories, Detective and mystery stories

Description: The Hardy boys set out to investigate strange happenings at the Blackwing Mansion, which appears to be haunted, and in the process help their father uncover a ring of thieves.