Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A great book for those who don't know the basics yet

This is a great book for a newbie - if you have not yet started, but want to - then this is a good starting place. If you don't achieve what you want in the first 90 days, give it 6 months to try again. It is very basic which is what some people need.Another book that worked for me faster, at a lower price and gave me very good results was this one (both are great though):How To You Can Develop A Perfect Memory: Never Forget Again!