Book details
The Mystery of the Spiral Bridge
Volume #45 in the Hardy Boys Canon (1-58) series
- Publication date: 1966
- Ghostwriter: Andrew E. Svenson
- Summary: Saboteurs have kidnapped Fenton Hardy, and the boys must rescue their father while foiling a plot to blow up a bridge in Kentucky.
Cover art (click thumbnail to enlarge)
 Nappi, 1966 |