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.
Our 5 year old daughter absolutely loves this book series. She'll grab a book and sit and read a whole book without us even asking her too. She loves the cute way the stories are told, characters and illustrations!