This book is hilarious, and very open with feelings of most of the characters . Most of the characters are set really creatively, and I would recommend reading this book ! As a teacher reads to her students, there is laughter filling the room ( and that Is including the teacher) and.. this is my favourite book. Some characters change personalities, and get peer pressure , by peer pressure I don't mean anything serious.. little kids can read this as well! The characters hold secrets to themselves........It feels like you want to keep on continuing reading and the chapters are little even though there are a lot of chapters! Please do read this if you are unsure whether to read this, it's worth it and...it's suitable for really young ages such as 4 and 5. One of my favourite things about this book, is that it shows children that sometimes 'monsters' aren't actually monsters inside....:)