As my previous post noted, if you want free public domain books, you can get 1.5 million of them. But what about current books? Silicon Alley Insider is speculating about a forthcoming app from Amazon that would make Kindle books available on your iPhone. I would love to see that happen. And while it is indeed speculation, Amazon did tell the New York Times that they're working on making books available for mobile phones. Wouldn't it be sweet if at their announcement Monday of the new Kindle they would announce an iPhone app?