The Hardy Boys
1 primary work
Book 3
Hardy Boys 03: the Secret of the Old Mill
Published 1 June 1927
With two cases in tow, the Hardy boys look to Turner mill for clues. Determined to learn the secret of the old mill, Frank and Joe employ a clever ruse to gain entrance, only to find themselves trapped. How the young detectives extricate themselves from this dangerous situation and unravel mysteries will keep readers tense with suspense!