I have just bought another Adsense ebook from Joel Comm. It has over 300 pages, I now have reached page 123. It talks in detail about all kinds of aspects of Adsense publishing, like ad placement and keyword targeting. It also promotes the use of the Socrates theme for Wordpress. I hope I will also learn how to build an Adsense page from scratch with Wordpress. So far, I had to wait four years to get the first Adsense payment...