The Secret of the Old MillDownloadable Audiobook - 2002
Determined to learn the secret of the old mill, Frank and Joe employ a clever ruse to gain entrance and become trapped. There they unravel two mysteries, one involving a counterfeiting case and the other a national security case their father is working on.
Publisher: [New York, N.Y.] : Listening Library, 2002
Branch Call Number: Online Audio Book