Not only is this an insightful article, but the one it refers to at its bottom is <i>deeply</i> insightful about iPad as a reader ... iTunes LP viewer ... educational potential, etc.
<a href="http://radar.oreilly.com/2009/09/rebooting-the-book-one-apple-i.html" rel="nofollow">http://radar.oreilly.com/2009/09/rebooting-the-book-one-appl...</a>