THE HARDY BOYS SERIES
By FRANKLIN W. DIXON
Individual Colored Wrappers and Text Illustrations by
WALTER S. ROGERS
Every Volume Complete in Itself
THE HARDY BOYS are sons of a celebrated American detective, and during vacations and their off time from school they help their father by hunting down clues themselves.
THE TOWER TREASURE
A dying criminal confessed that his loot had been secreted “in the tower.” It remained for the Hardy Boys to make an astonishing discovery that cleared up the mystery.
THE HOUSE ON THE CLIFF