by Franklin W . Dixon (Author)
Frank and Joe go to Germany to assist the archaeologist Dr John Maxwell in his search for a legendary jewel-encrusted shield. The boys discover that the shield is missing, but more than that, so is Maxwell.
Format: Mass Market Paperback
Pages: 160
Publisher: Pocket Books
Published: 06 Apr 1998
ISBN 10: 0671561197
ISBN 13: 9780671561192