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 recently purchased two copies of this beautiful collection of Catholic prayers published by Our Sunday Visitor. However, Amazon showed an earlier version on its website that had lovely color illustrations, whereas the books I received, published in 2019, had black and white illustrations. Very disappointing, especially since the book is designed for children as well as adults. For that reason I could not give the book 5 stars.