Hardy Boys #13: The Mark on the Door

Hardy Boys #13: The Mark on the Door

by Franklin W. Dixon
Publisher: Grosset & Dunlap
©1934, Item: 77576
Hardcover, 192 pages
Not in stock

Frank and Joe race against time to retrieve a scientist’s top-secret invention before thieves get their hands on it. But the young detectives soon discover that they are involved in a mystery far greater in scope than just safeguarding the invention. When Joe is kidnapped, this incident starts Frank of on a chase that could end disastrously for him and his pals.

Did you find this review helpful?
Series Description
Related Categories
Related Links
Plot summary on Wikipedia
Recommended for...