Mystic Empire

From Author Wars - https://authorwars.com/publications/mystic-empire-294574.html

Overview:

Title: Mystic Empire
Author: Laura Hickman, Tracy Hickman
Year: 2006
Publisher: Aspect / Warner Books / SFBC
Price: $12.99
Pages: ix+400
Binding: Hardcover
Type: Novel
Title Reference: Mystic Empire
Notes: This is similar to the Warner Aspect edition, except it lacks a price and has the SFBC number on the back jacket.