Sax Rohmer 
The Golden Scorpion 

Best remembered as the creator of the criminal mastermind Dr. Fu Manchu, British author Sax Rohmer penned a remarkable variety of novels and short stories in the crime, mystery, and action-adventure genres. In The Golden Scorpion, intrepid detectives Gaston Max and Inspector Dunbar are in hot pursuit of a group of deadly assassins who appear to be systematically snuffing out the world’s most prominent scientists.