"Richly reminiscent of Umberto Eco, the headlong pace of this dark fantasy--combining elements of mystery, historical fiction, horror and the splinter genre clockpunk--will let readers swallow the entrancing story in a single gulp." --Kirkus Reviews Pablo DeSantis, the internationally acclaimed author of The Paris Enigma, is back with a wonderfully inventive, deliciously sinister thriller set in the chaos and opulence of 18th century Paris,...