Read by Bill Irwin
approx. 3 hours
Determined to learn the secret of the old mill, Frank and Joe employ a clever use 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.
"synopsis" may belong to another edition of this title.
Book Description Armada, 1979. Paperback. Book Condition: New. Bookseller Inventory # P110006917259