This is a collection of the Fu Manchu novels by sax rohmer's. Not a series. Title names are the daughter of Fu Manchu, the hand of fu manchu, the drums of fu Manchu. The si- fan, the most powerful secret organization in the world. When they issued a warning kings, dictators, and presidents paid heed to the words. Death is an enemy of the si-fan death to the adversaries of the fu-manchu