Sourcery

There was an eighth son of an eighth son. He was, quite naturally, a wizard. And there it should have ended. However (for reasons we d better not go into), he had seven sons. And then he had an eighth son a wizard squared a source of magic a Sourcerer. Sourcery sees the return of Rincewind and the Luggage as the Discworld faces its greatest and funniest challenge yet. > One of our greatest fantasists, and beyond a doubt the funniest George R.R. > Martin