The Obsidian Chamber [Paperback]

A TRAGIC DISAPPEARANCE

After a harrowing, otherworldly confrontation on the shores of Exmouth, Massachusetts, Special Agent A.X.L. Pendergast is missing, presumed dead.

A SHOCKING RETURN

Sick with grief, Pendergast's 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.

AN INTERNATIONAL MANHUNT

Proctor, Pendergast's longtime bodyguard, springs to action, chasing Constance's kidnapper through cities, across oceans, and into wastelands unknown.

BUT IN A WORLD OF BLACK AND WHITE, NOTHING IS AS IT SEEMS

And by the time Proctor discovers the truth, a terrifying engine has stirred-and it may already be too late . . .The thrillers of Douglas Preston and Lincoln Child stand head and shoulders above their rivals (Publishers Weekly). Preston and Child'sRelicandThe Cabinet of Curiositieswere chosen by readers in a National Public Radio poll as being among the one hundred greatest thrillers ever written, andRelicwas made into a number-one box office hit movie. They are coauthors of the famed Pendergast series and their recent novels includeFever Dream,Cold Vengeance,Two Graves, andGideon's Corpse. In addition to his novels, Preston writes about archaeology for the New Yorker and Smithsonian magazines. Lincoln Child is a former book editor who has published five novels of his own, including the huge bestsellerDeep Storm.
Readers can sign up for The Pendergast File, a monthly strangely entertaining note from the authors, at their website,