Even impersonate uneducated, I confess not to have loved at all this book! The monster is built in the pages (a detail is added to each black page) and when it is completed, we say "Go away ugly head!", "Go away ugly mouth!" and so on until the monster has completely disappeared, "Go in Great Green Monster And never come back ... unless I ask !!!". Personally, I do not see the point ... Maybe because I am lucky that my children do not believe in monsters! But even the illustrations frustrated. But all tastes are in nature, is not it?