Two of my favorite sources of books have combined. I love to listen to Audible downloads on my iPod. And I also love to read books, thus one of my favorite websites, Amazon. They've decided to merge. I wonder if this will affect the relationship of Audible with Apple. Audible books can be purchased directly in the iTunes store. Nevertheless, it is an interesting merger, and it looks to make Amazon even more capable of delivering literature to our gadget desktops.