Sourcery (Discworld Novel 5)

'May well be considered his masterpiece . . . Humour such as his is an endangered species'  - The 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...   All this books and stuff, that isn't what it should all be about. What we need is real wizardry.   Once there was an eighth son of an eighth son, a wizard squared, a source of magic.