Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Experience, caring and solutions to end poverty

I found this book to be exceptional because it offered solutions to poverty. Jeffrey Sachs brings a wealth of experience and knowledge and deep caring. I found all of his experiences enlightening and helped my understanding of the problems and what needs to be evaluated on a region by region basis. What I liked best was realistic offering of what needs to be done to end poverty and positive attitude that this can be done if we make the necessary changes in our thinking and actions.