Learning HTML

As I have with my previous post about learning PHP I am also learning about HTML and XML. So that I can improve my already growing knowledge of HTML and XML script. I want to learn more so that I can combine it with PHP and make truly great looking web applications by mixing a web design script and a programming language together just like the pros do, as far as I know any way.

So yeah, I have also purchased a book from Amazon about learning HTML and XML and that too should be delivered in the next few days.