Yeah, that would be my recommendation. Amazon and Barnes & Noble are both fairly valuable in that you can find reader reviews that can be helpful, but the best thing that I find is to go to the bookstore so that you can look at how much 'fill' you are getting. If you have a particular question or two, you can see whether the book answers those questions, but I can't say that I do that very often. For a specific question, this place is better than any book.