Shadows for Silence in the Forests of Hell / Perfect State

From Author Wars - https://authorwars.com/publications/shadows-for-silence-in-the-forests-of-hell--perfect-state-562541.html

Overview:

Title: Shadows for Silence in the Forests of Hell / Perfect State
Author: Brandon Sanderson
Year: 2015
Publisher: Subterranean Press
Price: $198.00
Pages: 89+89
Binding: Hardcover
Type: Collection
Title Reference: Shadows for Silence in the Forests of Hell
Notes: Dos-à-dos hardcover.
Limited to 500 numbered and signed copies, both books in one slipcase. Also 26 lettered copies, leather bound in a tray case at $550.
No ISBNs.
Cover artist credited on on the rear dust jacket flaps and copyright pages. Interior art credited on the copyright pages.