The Secret of the Old Mill - (Hardy Boys Mysteries) by Franklin W Dixon (Paperback)

About the Book

In the third installment of The Hardy Boys series, brothers Frank and Joe Hardy gain entrance to an old mill but find themselves trapped in an underground tunnel as they try to unravel two mysterious cases.

Book Synopsis

Amateur sleuths Frank and Joe Hardy investigate a counterfeit operation while their detective father is connected to a secret case involving national security. An old mill on the outskirts of town appears to hold the key to solving both crimes. Determined to learn the secret of the old mill, Frank and Joe devise a clever scheme to gain entrance, only to find themselves trapped in an underground tunnel. Ranking on the All-Time Bestselling Children's Books list, the third installment of the Hardy Boy series will have readers on the edge of their seats.

From the Back Cover

Ranking on the All-Time Bestselling Children's Books list, the third installment of the Hardy Boys series will have readers on the edge of their seats. Amateur sleuths Frank and Joe Hardy investigate a counterfeit operation while their detective father is connected to a secret case involving national security. An old mill on the outskirts of town appears to hold the key to solving both crimes. Determined to learn the secret of the old mill, Frank and Joe devise a clever scheme to gain entrance, only to find themselves trapped in an underground tunnel. Brimming with fast-paced action, the Hardy Boys mystery series continues to delight countless readers since first being published in 1927.

About the Author

Franklin W. Dixon is the pen name used by a variety of different authors who were part of a team that wrote The Hardy Boys novels for the Stratemeyer Syndicate.