Dixon, Franklin W.    <br/><br/>
The secret of the caves  
by Franklin W. Dixon. 
 - New York :  Grosset & Dunlap,  1992. 
 - 175 p. :  ill. ;  19 cm. 
 - Hardy boys mystery stories  Book 7 . <br/><br/> When the Hardy boys reached the caves, they came unexpectedly upon a queer old hermit. 
<br/><br/> 700L 
<br/><br/><label>ISBN: </label>0448089076 9780448089072 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hardy Boys (Fictitious characters)<br/>Brothers<br/>Detective and mystery stories.
<br/><br/><label>Index Terms--Genre/Form: </label>
<br/><br/><label>Dewey Class. No.: </label>jDix   82