Download or read book Locke & Key: Clockworks #4 written by Joe Hill and published by IDW Publishing. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Clockworks, chapter 4: ''The Whispering Iron.'' The tamers of The Tempest -- Rendell Locke, Dodge Caravaggio, and their friends -- descend into the Drowning Cave to open the Black Door, hoping to get their hands on some of the fabled whispering iron, the material from which all of the keys are forged. And everything goes according to plan!