Paul Kidby is best known for being the ""artist of choice"" for Sir Terry Pratchett. Paul started working with Terry in 1993 and has designed the Discworld book jackets since 2002. He has illustrated many Discworld publications, including The Art of Discworld, the bestselling The Last Hero, and Terry Pratchett's Discworld Imaginarium, The Ultimate Discworld Companion, and Good Omens, written by Terry Pratchett and Neil Gaiman. In 2023 he illustrated Tiffany Aching’s Guide to Being a Witch.