Discworld: Tiffany Aching (abridged)

Up on the chalk downs they call The Wold, witches are banned: ever since the Baron's son vanished in the woods. Anyway, as all witches know, chalk's no good for magic. Nine-year-old Tiffany Aching thinks her Granny Aching, a wise shepherd, might have been a witch, but now Granny Aching is dead, and it's up to Tiffany to work it all out when strange things begin happening.

A real witch never casually steps out of her body, leaving it empty. Eleven-year-old Tiffany Aching does. And there's something just waiting for a handy body to take over. Something ancient and horrible and that can't die. Tiffany returns in this exciting new adventure, helped as before by the Nac Mac Feegle - the rowdiest, toughest, smelliest bunch of fairies ever to be thrown out of Fairyland for being drunk at two in the afternoon. They'll fight anything!

Shortlisted for the British Book Awards, Children's Book of the Year, 2007.
Tiffany Aching is a trainee witch now working for the seriously scary Miss Treason. But when Tiffany witnesses the Dark Dance, the crossover from summer to winter, she does what no one has ever done before: she leaps into the dance. And into the oldest story there is.

A man with no eyes. No eyes at all. Two tunnels in his head . . .It’s not easy being a witch, and it’s certainly not all whizzing about on broomsticks, but Tiffany Aching – teen witch – is doing her best.Until something evil wakes up, something that stirs up all the old stories about nasty old witches, so that just wearing a pointy hat suddenly seems a very bad idea.Worse still, this evil ghost from the past is hunting down one witch in particular.