A Hat Full Of Sky Av Terry Pratchett

<p>Tiffany Aching is going ''into service'': to be a lady, no less, a maid in a big house. At least, this is what she tells her parents.<br><br>Really, Tiffany is going away to learn magic.<br><br>But making friends with fellow witches is always difficult when an invisible-being-that-cannot-be-killed takes over your body - stealing money, and threatening violence.<br><br>Tiffany must use all her witchy cunning to reclaim what''s hers. Luckily, she has a bit of help. What''s tiny, Scottish and blue all over? A Nac Mac Feegle of course - the rudest type of fairy, and handy to have in a tight spot . . .<br><br>''Oodles of dry wit, imagination and shrewdly observed characters''<br>Independent on Sunday</p>