Diana Contardo . . . And they thought she was just another pretty face. . . Diana Learned karate to keep in shape, nice shape. And to defend herself against muggers and rapists. She never planned to use for MURDER. But a girl has to defend herself, against trigger-happy cop-killers. Against the mobsters who butchered her father. Against a macho-military genius with a stolen weapon that could destroy a whole continent with THE QUARK MANEUVER....