Combining the simplicity and accessibility of HTML, and the power and extensibility of XML, this developers' guide to XHTML helps students leverage their existing HTML skills to create richer sites and deliver content on an unprecedented range of platforms from desktop PCs to wireless telephones and digital TVs. This is an example-based quick introduction to this new mark-up language that covers every aspect of the language and is filled with practical techniques and tips for the developer to get started with XHTML.