"Well, it really was dangerous—hiding in that locker," admitted Frank. "Those thieves might have caught us like rats in a trap."
"I wonder if we'll have any more such thrilling adventures," mused Joe.
Additional thrilling adventures were still in store for the brothers, and what some of them were will be related in another volume, to be entitled, "The Hardy Boys: The Secret of the Caves."
In that volume we shall meet all our old friends again and learn how a peculiar accident led up to a most unlooked-for climax.
The reception Frank and Joe received at the Automobile Club was tame in comparison to the way they were greeted by their chums.
"The biggest little detectives in the world," was the way Chet expressed himself.
"They can't be beat!" came from Tony Prito.
"But it's nothing to what I expect them to do in the future," was Biff Hooper's comment.
THE END
