Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Guide

Great service by Amazon to list such good titles for purchase through the website. The book was not only good, but the CD (which was supplied separately for a nominal postage charge), was really useful. Presentation is neat and Options in all Menus and sub-menus, clearly set out. Serves also as a good reference guide at any time.Higly recommended. I am sure that any person who buys this product will not regret the decision.