Link: http://www.developintelligence.com/catalog/html-xhtml-training.php
Source Author or Organization: DevelopIntelligence

Intro HTML Training / Intro XHTML Training looks at how to create simple semantic HTML. Our Intro HTML Training / Intro XHTML Training gives a strong foundation for those interested developing solid web pages that are flexible enough to incorporate other current technologies (i.e. CSS, JavaScript, or DOM Scripting).