ISBN 9780786474646 books & textbook
Discworld and the Disciplines: Critical Approaches to the Terry Pratchett Works (Critical Explorations in Science Fiction and Fantasy, 45)
Alton, Anne Hiebert Spruiell, William C. Palumbo, Donald E.
McFarland & Company /2014-05-02 Paperback / 244 Pages
isbn-10: 0786474645 / isbn-13: 9780786474646
