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 think the 52 story tree-house is amazing! It's very entertaining and funny. I recommend all children will like that book. My teacher read it and she is 50 and she thought it was great and funny. But Andy and terry have such a great imagination!