This is the first book I read about Feng Shui. I found I really enjoyed Collin's breezy style of writing, but more than that, after reading 10 other books on feng shui, I can honestly say this is the best book out there for the beginner feng shui reader.
Collins goes over all the feng shui basics in this book - the bagua, enhansements, colors, the five-element theory (nourishing and destructive cycles), etc. She then goes on with the theories of each Room beyond the bagua (such as that bathrooms are watery, etc, and how to prevent them from being overly watery). I found this very helpful. I also enjoyed how Collins had affirmations for each gua and each room. The affirmations, for example, for the bathroom, involve letting go of toxic thoughts and emotions.
This book is also full of photos, both black and white and color, that are really helpful in allowing you to see what the author means when she gives an example of good or bad feng shui. The photographs are really gorgeous, too, and simply make the examples stand out really well!
After reading this book, I went back and read her book, "The Western Guide to Feng Shui", but didn't enjoy it nearly as much. It doesn't has the photographs, the writing is stilted, and she doesn't go into as much detail with enhansements and color theory as she does in this book. If you had to choose which book to start with, start with "The Western Guide to Feng Shui: Room by Room"! Simply the best First book to read about Feng Shui!