Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent book for any one with a conscience

I am a voracious reader and hold on to a fraction of the books I read, I give them away after I read them because I just don't have the space to keep them all. However, this book I had to hang onto though I'd love to buy a copy for everyone I know. Sadly, many would never read it. But if you are at the place in your life where you are receptive to the idea that there is more to our life than ourselves; that if you are lucky enough to be born in the 1st world, you owe something to those who by the simple bad luck of geography were born in the 3rd world, then this is the book for you. Full of practical and eye opening information, every American citizen should read this book. Should be required reading our schools.