Simply put, the more Adsense ads you display (impressions) the more click throughs (money) you are going to get.

I now have 3 active sites that I am maintaining and trying to keep up to date. Even adding a couple of pages a week will not get me the online exposure I am looking for. I want thousands of pages to be indexed on all the major search engines.

Amazon seems to be the answer.

Join Amazon’s associate program and look around at all they offer their affiliates. Inside the associates site you can find links to many free scripts that will actually give you thousands of very good content pages to add to your site.