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.
I got to meet the author in person and I love the idea of alphabet books to cover topics such as writing. We do a lot of writing in my building and this is a good source for information on a kid friendly level.