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 analyzes reviews to verify trustworthiness.
I thought that this book would work well for my 3-4 year old children. However, it's a little to advanced for my students. The behavior Shubert exhibits in the beginning of the book is not age-appropriate for my students.