Paperback, 160 pages
English language
Published Oct. 1, 1989 by Aladdin.
2 stars
(1 review)
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
- Mysteries, Espionage, & Detective Stories
- Juvenile Fiction / Action & Adventure
- Mystery and detective stories
- Children's 9-12 - Fiction - Mysteries / Detective
- Children: Grades 4-6