Thomas Powell (San Diego, CA) is a well-known author and educator in Web design and development. He is a lecturer for the University of California, San Diego Computer Science Department and the developer of the UCSD Extension Web Publishing Certificate program. He has been teaching classes in JavaScript, HTML, and Web design for more than four years. He is the author of the best-selling HTML: The Complete Reference and Web Design: The Complete Reference. Powell is also the President and founder of PINT (www.pint.com), a Web site design and development firm.