The third zippy and zany tale by Pamela Butchart sees Izzy and her friends plunged into more primary-school craziness. This time, they decide that their new head teacher is a vampire rat, based on his being slightly scary, having the blinds drawn in his office during the day and the fact he`s banned garlic bread at lunchtimes. Now they just have to come up with a plan to vanquish him…