Not only is the local bank robbed, but two of the Hardy boys' pals mysteriously disappear after a masquerade party. Are the events related? How the Hardy boys use all their courage and skill to outwit the criminals provides an exciting climax to one of the most baffling mysteries...
While Frank and Joe Hardy, sons of the world-famous private detective Fenton Hardy, are sailing with their friends in a couple of boats, a sudden large storm separates the group. While one boat turns back, Chet and Biff continue sailing out to sea and go missing. After the...
While Frank and Joe Hardy, sons of the world-famous private detective Fenton Hardy, are sailing with their friends in a couple of boats, a sudden large storm separates the group. While one boat turns back, Chet and Biff continue sailing out to sea and go missing. After the...