Instruct: Classify Amazon reviews into positive or negative sentiment
Query: recommended, but always experiment on your own

This is a very good book on feng shui on giving practical advice. I will say, however, that this book is not comprehensive or complete in any way and that you will have to find ways to calculate flying stars in other books or websites. Nor do I agree with her 100% on every assessment she makes against other books or possibly other methods of feng shui (in particular the hong kong or pie chart method, IMO, is more accurate than the square method). This would be a good book to complement your feng shui book collection.It's too bad there aren't too many good books on purple star astrology which would really be good for feng shui knowledge seekers.