Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Essential and Concise

After many years of private school, four years of college, and three years of law school, this book did more for my writing style than I had achieved in the many previous years.I highly recommend this book to anyone who has a few minutes a day to put towards enhancing the essential skill of writing. People who know how to write well notice when others do not. Poor writing style is distracting and harmful to the writer's impact on his or her audience. This book will help you avoid these issues.Pick up a copy or two. I leave one at home and one in my office. I have also given a couple away to interns who are gifted individuals, but just needed the extra push to break into excellence.