Night Masks

From Author Wars - https://authorwars.com/publications/night-masks-274537.html

Overview:

Title: Night Masks
Author: R. A. Salvatore
Year: 2009
ISBN-10: 9780786951062
Publisher: Wizards of the Coast
Price: $14.95
Pages: 320
Binding: Trade Paperback
Type: Novel
Title Reference: Night Masks
Notes:
May be vaporware, there doesn't seem to be a trade paperback, just an MMPB