Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Horrible

I just hated this book.The author has this one example that he uses for 10 chapters.So if you suddenly wanna learn how to write a Dll you have to go back atleast 5 chapters and read everything.Besides what kind of an example is the draw line,circle and curve.The author should have used a more mature and useful example.I do not recommend it to anyone.