The New Discworld Companion

From Author Wars - https://authorwars.com/publications/the-new-discworld-companion-287682.html

Overview:

Title: The New Discworld Companion
Author: Terry Pratchett, Stephen Briggs
Year: 2003
Publisher: BCA by arrangement with Victor Gollancz
Pages: 280
Binding: Hardcover
Type: Non-fiction
Title Reference: The New Discworld Companion
Notes: Cover artist credit from the trade edition