Instruct: Classify Amazon reviews into positive or negative sentiment
Query: "Must" Read

You will not find this book on your broker's coffee table -- which is a real hint to its value. You may not agree with his contentions or his specific advice, but you owe it to yourself to read this book before you begin investing. It clearly and keenly provides analysis and focus to investment strategies, why some work and why the one your broker proposes will not. Excellent for the new as well as the vetern investor. "Must" read.