The Zumbies are on the rampage – members of the Cherry Tree Lane zumba class are apparently dying and then mysteriously coming back to life!





Alex, Jess and Dave have to put a stop to it before Alex's mum and nan join the living Zumba dead or there'll be no family Christmas.





But why are the Zumbies curiously drawn to the Christmas lights? What does the Octopus sign mean? And who is the evil genius behind it all?



Jennifer Killick always wanted to be a writer, but really started when she applied for a Creative Writing MA at Brunel University, which is where she got the idea for her first book Alex Sparrow and the Really Big Stink. Since then she has gone on to write many books, including two more in the Alex Sparrow series; Mo Lottie and the Junkers; Bookbuzz bestseller Crater Lake and sequel Crater lake Evolution. Jennifer lives in Uxbridge, in a house full of children, animals and Lego.