Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The Best Thing You'll Ever Do for Your Personal Practice

What more can I say?The writing is clear, the content excellant, the illustrations informative. I found myself savoring the prose. The words used not only clearly define and explain topics, but also give the reader the chance to vicariously experience the topics.If you read it through, buying this book is definitely the best thing you'll ever do for you personal practice.