The Obsidian Chamber

The Obsidian Chamber

Genres: Suspense
Available in:
  • eBook
  • Paperback
  • Audiobook
  • Hardcover


A Tragic Disappearance

After a harrowing, otherworldly confrontation on the shores of Exmouth, Massachussetts, 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.

A Blackstone Audio production.

Release date: October 18, 2016

Publisher: Grand Central Publishing

Print pages: 416

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