You can get the "What is HTML5" book on kindle from amazon for free right now:<p><a href="http://www.amazon.com/What-Is-HTML5-ebook/dp/B005ISQ7JM/ref=sr_1_1?s=digital-text&ie=UTF8&qid=1345579951&sr=1-1&keywords=html5" rel="nofollow">http://www.amazon.com/What-Is-HTML5-ebook/dp/B005ISQ7JM/ref=...</a><p>You could read it in two hours. I see a nice incremental improvement and standards for UI controls (canvas, etc) but nothing that blew my mind. Given the context, I'd say that would make the article spot-on.