The iPhone/iPod Touch App Store and the iTunes Music Store did wonders for enabling individuals and small companies/bands to self-publish their content. Has anyone seen or heard anything along those lines but pertaining to the iBookstore? I'm imagining artist portfolios, so-called Coffee Table books, and the like. The iPad seems like a perfect vehicle for those kinds of eye candy. I know it's possible to do it by hacking your content into an application but you would lose the cool book-like feel of the iBooks app on the iPad.