Amazon has a new beta program for their Kindle which includes blogs. Subscriptions are 99cents so if someone subscribes to your blog you get a portion of the sale. It's easy to add your blog. Get the details in this article from Handmadeology.
http://www.handmadeology.com/monetize-your-blog-how-to-publish-your-blog-for-the-kindle-for-free/#co...
