A Hat Full Of Sky - Kirill Rusin

The book I read was A Hat Full Of Sky by Terry Pratchett. It is the second book of a mini series about Tiffany Aching, a witch and the main character. In this book she has to battle an evil creature named the Hiver who is thousands of years old and cannot be killed. It slowly possesses the most powerful creatures it can find and kills them. This is a fabulous book with lots of funny jokes and a story that sucks you in.