Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This Book Contains Little Information on Water-soluble Oils

This book is primarily a course in basic painting tecnique applicable to any medium. There is almost no information specific to painting with water-soluble oils and some of what it has is misleading. The author states that they will have the same consistency, feel and volume as regular oils, which they do not. Don't waste your money unless you are a beginner who has never held a brush before. The basic instruction is good, but is almost juvenile in approach and has little to do with water-soluble oils.