Uh, mobipocket.com, the company that sells most of the e-books is owned by.....Amazon. So if you have an iRex or a Cybook, you are shopping at Amazon for books

Uh, mobipocket.com, the company that sells most of the e-books is owned by.....Amazon. So if you have an iRex or a Cybook, you are shopping at Amazon for books, it just isn't on the amazon.com site.