Well, if anyone wants to give it a shot, Oprah.com's e-mail gateway is
here. I'm going to think about an appropriate message, and I might urge someone at MobileRead to do so even more. After all, MobileRead has become somewhat of an authority on e-books in the industry, and should be able to construct a convincing and comprehensive proposal to consider the rich world of e-books (while I'm just one author who will sound like I'm blowing my own horn!).