Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Buyer, please be advised...

This book is based on a teacher's experience in a Waldrof school. As these reviews are meant to help the potential buyer be an informed buyer, I think it needs to be mentioned that Waldrof schools follow Rudolf Steiner's philosophy/religion Anthroposophy. It is part of, if not one of the founding influences of, the New Age movement. One might want to do a quick google on the both Steiner and Anthroposophy before purchasing a Waldrof based book. If that is your world view then I am sure you will enjoy this book.