Title: Spark of Suspicion
Description: The Hardys get an anonymous tip--someone is out to sabotage Bayport's annual fireworks celebration. Investigating the threat, they go undercover as video filmmakers doing a documentary on the Old Glory fireworks plant.
Subjects: Detective and mystery stories, series:HardyBoys, collectionID:HBMS3, Yeti, Children's fiction, Mystery and detective stories, Hardy boys (fictitious characters), fiction