Dixon, Franklin W. <br/><br/>
The tower treasure / 
Franklin W. Dixon. 
 - New York :  Grosset & Dunlap,  1993. 
 - 180 p. :  illus. ;  20 cm. 
 - His Hardy Boys mystery stories  1 .
<br/><br/> The robbery of the treasure in the tower proves to be an exciting challenge to Frank and Joe. Frank and Joe attempt to foil a ruthless espionage ring in their effort to sabotage the United States space program. 
<br/><br/><label>ISBN: </label>0-448-08901-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction : Juvenile audience