Amazon calculates a product’s star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers, and factors that establish reviewer trustworthiness.
We love all the books in this series. While this one has a lot more scientific terms that went over my 5yos head, he still understood the storyline and has begged to have it read multiple times. We love the encouragement to ask questions, try out new ideas, accept your weaknesses and finding friends who encourage you!
My daughter loved this book! She is almost 6 and reads at a high level. It's hard to find books on her level that are age appropriate and this book met our needs perfectly!! Strong, intelligent characters! We can't wait for the next book in the series!