Going Postal is Terry Pratchett's 33rd Discworld novel, released in the United Kingdom on 25 September 2004. Unlike most of Pratchett's Discworld novels, Going Postal is divided into chapters, a feature previously seen only in Pratchett's children's books and the Science of Discworld series. These chapters begin with a synopsis of philosophical themes, in a similar manner to some Victorian novels and, notably, to Jules Verne stories.