The Complete Guide to Middle-Earth

From Author Wars - https://authorwars.com/publications/the-complete-guide-to-middle-earth-301268.html

Overview:

Title: The Complete Guide to Middle-Earth
Author: Robert Foster (author)
Year: 2003
ISBN-10: 0739432974
Publisher: Del Rey / Ballantine / SFBC
Price: $10.99
Pages: 569
Binding: Hardcover
Type: Non-fiction
Title Reference: The Complete Guide to Middle-Earth: Tolkien's World from A-to-Z
Notes: First hardcover edition of the 2001 updated edition (?")
SFBC ID #56609
Info from Locus1 (2003) that states this reprints the 1978 edition of this title, which is unlikely considering an updated version appeared in 2001.