The  science of Discworld II.
By: Terry Pratchett, Ian Stewart & Jack Cohen.
Contributors: Stewart, Ian, 1945-; Cohen, Jack S. 1938-
Publisher: Ebury
Published: 2002
Place of publication: London
Language: eng
Number of pages: 368
Subjects: Discworld (Imaginary place) -- Fiction.; Scientists -- Fiction.; Wizards -- Fiction.; Elves -- Fiction.
Genres: Fiction.
Other titles: Science of Discworld 2
Notes: Includes index.