The Obsidian ChamberAudiobook CD - 2016
With special agent Pendergast missing and presumed dead and his ward Constance taken captive by a shadowy figure from the past, Pendergast's bodyguard, Proctor, begins an international pursuit of Constance's kidnapper.
Publisher: [New York] : Hachette Audio, 
Branch Call Number: Fic
Characteristics: 11 audio discs (13 hr.) : digital ; 4 3/4 in.. audio file,CD audio