Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This book is not about biodynamic gardening!!!

Having used organic gardening methods for years, I became interested in Rudulf Steiner's BIODYNAMIC farming and gardening methods. I hoped that was the subject of this book. I was very disappointed. Nowhere does it mentions Steiner's methods. It is a good book for beginning ORGANIC gardeners, covering composting, natural pest control, etc.