Four exciting adventures take the Hardy Boys across the globe to solve
dangerous mysteries! The fate of the world lies in the library? It does when
Frank and Joe need to provide security for the children of visiting delegates.
What lengths will someone go to make the most explosive radio show of all? Tune
in! What happens when the Hardy Boys are split up? Danger looms. And, what is
Amelia Earhart doing flying around? The Hardy Boys are on the case!
