HTML5 hit the web so powerfully that even though it’s not complete and properly supported by web browsers yet. Its just announced that it will be completed by 2014, although earlier news was 2022. Despite all this, many designers have started working in it. And not just that, now rest of the designers also want to follow. If you want to be able to code HTML5 properly, you can learn it from books or you can learn it from reference sheets. In this post you’ll find both of them, but the good thing is that all of these are Free! Learning from book is the foolproof method but it’s the long route, if you want a shortcut, you have cheatsheets i.e. reference guides.