Series Hardy Boys (60) Hardy Boys (All New) Undercover Brothers (39) Hardy Boys: The Secret Files (19) Hardy Boys Clues Bros. (17) Hardy Boys Adventures (14) See more
Attack of the Bayport Beast (Book #14 of Hardy Boys Adventures) Franklin W. Dixon Trade Paperback $9.99
The Madman of Black Bear Mountain (Book #12 of Hardy Boys Adventures) Franklin W. Dixon Trade Paperback $10.99
The Curse of the Ancient Emerald (Book #9 of Hardy Boys Adventures) Franklin W. Dixon Trade Paperback $9.99
