title: The Four-Headed Dragon
text: # The Four-Headed Dragon
  
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  The Four-Headed Dragon is the 69th title of the Hardy Boys Mystery Stories, written by Franklin W. Dixon. It was published by Wanderer Books in 1981.
  
  ## Plot summary
  
  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.
  
  