The Science of Discworld
From Author Wars - https://authorwars.com/publications/the-science-of-discworld-116581.html
Overview:
- Title: The Science of Discworld
- Author: Terry Pratchett, Ian Stewart, Jack Cohen
- Year: 1999
- ISBN-10: 0091865158
- Publisher: Ebury Press
- Price: £14.99
- Pages: 336
- Binding: Hardcover
- Type: Non-fiction
- Title Reference: The Science of Discworld
- Notes: Index takes this to 336 pages, otherwise it has 318. There's 45 numbered sections to deal with sometime.