When the Hardy Boys set out to solve the mystery of their missing chums, they discover a gang hide-out in a cave on an island along the way.More
"A full repertoire of music and sound effects are used throughout the story to help push the action and set the atmosphere." (
We've sent an email with your order details. Order ID #:
To access this title, visit your library in the app or on the desktop website.
- Reginald pelle