Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Interested in learning what the world is doing to help less fortunate? This is the perfect stop

I am a business student and over the summer started working for a non profit org who opened my eyes to what really matters. I wanted to know more and some of my friends recommended this book and I bought it in an instant and never regret it. This book is great, thought me so much and I love it. I know that in future, who ever is interested in non profits, I will recommend this book. Thank you Jeffrey Sachs