Terry Pratchett's incredible Discworld, floating through space on the backs of four elephants standing on a giant turtle, supports some of the most popular characters ever imagined in the world of fantasy fiction.§But the Discworld people are real, and here they are, warts (except, of course, in the case of Granny Weatherwax) and all, from Rincewind the incompetent wizard to Greebo, the rather too human cat.§once there were five, but that's another story