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


MYSTERY STORIES FOR BOYS

By FRANKLIN W. DIXON

THE HARDY BOYS: THE TOWER TREASURE
THE HARDY BOYS: THE HOUSE ON THE CLIFF
THE HARDY BOYS: THE SECRET OF THE OLD MILL
THE HARDY BOYS: THE MISSING CHUMS
THE HARDY BOYS: HUNTING FOR HIDDEN GOLD
THE HARDY BOYS: THE SHORE ROAD MYSTERY