The Twilight Companion: The Unauthorized Guide to the Series

From Author Wars - https://authorwars.com/publications/the-twilight-companion-the-unauthorized-guide-to-the-series-444786.html

Overview:

Title: The Twilight Companion: The Unauthorized Guide to the Series
Author: Lois H. Gresh
Year: 2008
ISBN-10: 9780312387051
Publisher: St. Martin's Griffin
Price: $12.95
Pages: viii+242
Binding: Trade Paperback
Type: Non-fiction
Title Reference: The Twilight Companion: The Unauthorized Guide to the Series
Notes:
"First Edition: November 2008"
Sixth printing by number line 10—6
Date from Locus1