Join Wizz in this Christmas tale, from the author and illustrator who brought you Do Not Open This Book and Do Not Open This Book Again. As the reader turns the page, Wizz's behaviour becomes worse and worse.Will he be able to show he's been good this year and earn a visit from Santa?Andy Lee and Heath McKenzie return with a Christmas-themed Do Not Open This Book.With each page turn Wizz's home becomes messier, he says a curse word and even spreads DOG POO around his home.With the reader's help, Wizz is able to fix things and earns his place on the nice list.