Raven's Gate

From Author Wars - https://authorwars.com/publications/ravens-gate-961261.html

Overview:

Title: Raven's Gate
Author: Anthony Horowitz
Year: 2009
ISBN-10: 9780439680097
Publisher: Apple / Scholastic
Price: $7.99
Pages: 254+[16]
Binding: Trade Paperback
Type: Novel
Title Reference: Raven's Gate (revised)
Notes: C$9.99. Fifth printing by number line. 2009 by year line. "This edition first printing, October 2006." "About the Author" on page [256]. "Q & A with Anthony Horowitz" on page [257]. Excerpt from Evil Star on page [262].