TY - BOOK AU - Preston,Douglas J. AU - Child,Lincoln TI - The obsidian chamber SN - 9781455536917 AV - PS3566.R3982 O27 2016 U1 - 813/.54 23 PY - 2016/// CY - New York PB - Grand Central Publishing, a division of Hachette Book Group KW - Pendergast, Aloysius (Fictitious character) KW - Fiction KW - Government investigators KW - Suspense fiction KW - lcsh KW - Detective and mystery fiction N2 - After a harrowing, otherworldly confrontation on the shores of Exmouth, Massachusetts, Special Agent A.X.L. Pendergast is missing, presumed dead. Sick with grief, his ward, Constance, retreats to her chambers beneath the family mansion at 891 Riverside Drive -- only to be taken captive by a shadowy figure from the past ER -