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 wife is a big fan of Outlander and I thought this puzzle book would make a good table present for her. She tells me, however, that some of the answers are incorrect which defeats the object of the book. Presumably this is due to poor proof reading which is very disappointing.