Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Easy to read and use, honest and real.

This book makes so much sense! On every page there is something I can use. Unlike the books that spend 150 pages selling you their concept, this one gets right to the points you can apply. It has been around for awhile and is a classic. I first saw this book 12 years ago in its first version. It is even better now.