Dixon, Franklin W. <br/><br/>
The Hardy boys : forever lost / 
Franklin W. Dixon 
 - New York :  Aladdin,  c2011 
 - 153 p. ;  20 cm. 
 - Undercover brothers .
<br/><br/><label>ISBN: </label>9781442402645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hardy Boys (Fictitious characters)--Juvenile fiction<br/>Mystery--Juvenile fiction