While helping the police find the owner of a mysterious house with a crooked staircase and an unpredictable robot, Nancy Drew, girl detective, also helps capture a swindler.
Categories:
["Detective and mystery stories""Mystery and detective stories""Fiction""Juvenile Fiction""Mystery""Myst\u00e8re""Romansnouvellesetc. pour la jeunesse""Drewnancy (fictitious character)fiction""Children's fiction"]
