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.
I gave this book to my daughter for her 3rd Birthday. She is a “Frozen” fan and absolutely loves this book. She plays with it every day and also picks it every evening when we read her books before bed. She has memorized the words to the song now thanks to the Elsa button. So now she can sing along with the instrumental-only buttons. I like that there is a button you can push to stop it anytime you want.
If you want to subject yourself to hours of torture and cry yourself to sleep at night, buy this book. This was a gift for my toddler and I didn’t realize before gifting it that the entire book is nothing but the lyrics to “Let It Go”