The Hardy Boys: the Tower Tresure by Franklin W. Dixon

By S.A.

In  the first part Hardy Boys the tower tresure Frank and Joe find out there freind Chet's car is stolen. They try to find the culprit and fail. Then they find out that Mr. Applegate HAS LOST ALOT OF JEWLS! Joe and Frank do ome poking arund and discoverr that Mr. Robinson the caretaker and the father of their freind Perry is the culprit. Will Joe and Frank solve both mysteries?