A good but very basic and superficial introduction to the field. I would prefer to see some topics explored more in-depth.

I have not received my book yet. It has almost been a month. I have e-mailed the seller several times but she always seems to have a reason why I haven't recieved it. I e-mailed her 2 days ago with a request to refund my money but she said that it should have been shipped by now, that it was at her parents house. At this point, I am very dissatisfied with this particular service. I must also add that I ordered app. 10 books via your service and had no problems at all.