The Hollow Boy The Dagger in the Desk The Empty Grave The Whispering Skull The Creeping Shadow The Screaming Staircase “Lockwood& Co. is a series written by English author Jonathan Stroud. Lockwood& Co. has several... Lockwood & Co. (series) Pages in category "Books" The following 7 pages are in this category, out of 7 total. E The Empty GraveL Lockwood & Co. (series)T The Creeping Shadow T cont. The Dagger in the Desk The Hollow Boy The Screaming Staircase T cont. The Whispering Skull Retrieved from "http://lockwoodandco.wikia.com/wiki/Category:Books"