In The Quest of the Sacred Slipper, terror comes to Britain when a self-centered archeologist unearths one of Islam's holiest relics -- the sacred slipper of the prophet Mohammed. Until it is returned to its rightful people, the implacable Hassan of Allepo vows his reign of death and destruction shall not cease. Behind these inhuman outrages is a secret group of fanatics. Not even the best men of Scotland Yard seem able to apprehend them. For, in some mystical way, this phantom band had never been seen or even heard. Arthur Henry Sarsfield Ward, better known as Sax Rohmer, was a prolific English novelist. He is most remembered for his series of novels featuring Dr. Fu Manchu, the master criminal and perhaps the source of the literary notion of Yellow Peril. His first published work was in 1903, the short story "The Mysterious Mummy" for Pearson's Weekly. He published his first novel -- Pause -- anonymously in 1910 and the first Fu Manchu tale, The Mystery of Dr. Fu Manchu, was serialized over 1912-13. The Fu Manchu stories, together with those featuring Gaston Max or Morris Klaw, made Rohmer one of the most successful and well-paid writers in of the 1920s and 1930s.