Seems like an interesting book, but for some reason (your username and the fact that the only two comments you have ever written were about this same book) I am

Seems like an interesting book, but for some reason (your username and the fact that the only two comments you have ever written were about this same book) I am getting a feeling that you might be one of its authors. IMO, if you are you should disclose that when you write a comment. I am all for people promoting their stuff — as long as they do so in a way that make it clear that they stand to gain from sales.