Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great book, must buy, 6 stars

It's hard to say enough good things about this book - and practically impossible to say anything bad about. (OK don't throw it at somebody it weighs 5 pounds or so :-)).Seriously, it is hard to imagine many other computer books where [the] price may be described as a bargain but Balena's book is one of the few. He carefully covers everything you need to know to program in VB .NET.