A real witch never casually steps out of her body, leaving it empty. Eleven-year-old Tiffany does. And there's something just waiting for a handy body to take over. Something ancient and horrible, which can't die . . . Wise, witty and wonderful, A Hat Full of Sky is Terry Pratchett's second novel about Tiffany and the Wee Free Men - the rowdiest, toughest, smelliest bunch of fairies ever. They'll fight anything. And even they might not be enough to...

'Things have to come to an end, see. That's how it works when you turn the world into stories. You should never have done that. You shouldn't treat people like they was characters, like they was things. But if you do, then you've got to know where the story ends.' It seemed an easy job... After all, how difficult could it be to make sure that a servant girl doesn't marry a prince? Quite hard, actually, even for the witches Granny Weatherwax, Nanny...

Change is afoot in Ankh-Morpork - Discworld's first steam engine has arrived, and once again Moist von Lipwig finds himself with a new and challenging job.