I am looking for ways to monetize my sites, as many of you are. There are Google Ads and Textlinkads and all kinds of other things to use. I was intrigued by this little widget. It helps you define affiliate sales, then it will show an ad set similar to Google, but all the clicks go to items YOU make money on. Maybe a bit like Chitika, but on a level that lets you sell ebooks and such.
Take a look, but be aware that you will have to access your page code to insert the little widgets.