Series: Book 6 in the Lucky Starr series
Rating: Not rated
Tags: Science Fiction, Lang:en
Summary
      
Attack! Suddenly the rings of Saturn were swarming with
      the robot ships of the deadly Sirian enemy. Their hatred of
      Earth had driven them to cross fifty trillion miles of space
      to begin a war they knew they could not lose.
      
        
      
      
Only David Starr saw a chance of averting galactic
      holocaust. But, if he made just one slip, it would mean his
      death and a place in history as Earth's most infamous
      traitor!