Hardy Boys 03: the Secret of the Old Mill

The third book in the classic Hardy Boys mystery series! Join these amateur slouths on an action-packed adventure as they work to solve the case before it's too late. . 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!