"I'm one of the very few [writers] who wait anxiously to see what new delights the book cover will bring."--Terry Pratchett. Original artworks of rare distinction--all born from a very special partnership between an author and the painter who faithfully brings his fantastical universe to life in images. When Josh Kirby received the commission to do the cover for Terry Pratchett's first Discworld novel, he had no inkling that this would lead to something much…