Equal RitesThe third Discworld novel, revamped for a new generation of readers 'Persistently amusing, good hearted and shrewd' The Sunday Times The Discworld is very much like our own, if our own were to consist of a flat planet balanced on the back of four elephants which stand on the back of a giant turtle, that is They say that a little knowledge is a dangerous thing, but it's not half so bad as a lot of ignorance. The last thing the wizard Drum Billet did,