Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not for engineers

Do not buy this book if you're an engineer, this book is designed for people hardly completed their primary school studies and know nothing about math.Poorly presented information, more like 'pumps for dummies' lot of text and little information, can not be used as a hands on job training or a practical on site training manual.Information is presented as general guidlines without a thourough study.I am amazed to have found out that the author of the book is a professor.