Dixon, Franklin W. <br/><br/>
The four-headed dragon / 
Franklin W. Dixon ; illustrated by Leslie Morrill. 
 - New York :  Wanderer Books  1981. 
 - 180 pages   illustrations   20 cm 
 - The Hardy Boys mystery stories ;  Book 69 .
<br/><br/>U <br/> 
<br/><br/> The Hardy boys track a criminal who plans to use an invention designed as a peaceful aid to the secret Four-Headed Dragon organization behind the Iron Curtain to harm the free world instead. 
<br/><br/> 820 <br/>  Lexile <br/>  U <br/>  Raz-Plus <br/> 
<br/><br/><label>ISBN: </label>067142341X (pbk.) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mystery and detective stories.
<br/><br/><label>LC Class. No.: </label>PZ7.D644  / Fu 
<br/><br/><label>Dewey Class. No.: </label>Fic