"The Discworld, as everyone knows, is a flat world balanced on the back of four elephants which, in turn, stand on the shell of the giant star turtle, the Great A'Tuin, as it slowly swims through space. It is also the global publishing phenomenon with sales of over 70 million books worldwide (but who's counting?). There's an awful lot of Discworld to keep track of. But fear not! Help is at hand. For the very first time, everything (and we mean everything) you could possibly want to know has been crammed into one place"--,Provided by publisher.