The Secret of the Lost Tunnel
![The Secret of the Lost Tunnel The Secret of the Lost Tunnel cover picture](/sites/default/files/styles/medium/public/images/ebooks2/eb_thesecretofthelosttunnel.jpg?itok=arZ2FcyV)
Sub-title
The Hardy Mysteries 29
Author
Genre
Producer
Characters
Chet
Joe
Frank
Fenton
Rating
The Hardy boys travel to the Deep South to vindicate a long-dead Confederate general, disgraced during the Civil War because he was accused of stealing hidden gold belonging to a bank.