To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
My 2.5 yr old loves there's a nightmare in my closet and and alligator under my bed. In my opinion this book doesn't really match up to them. Still a decent enough book just won't be read as much as the other ones.