HTML Basics

NCSA - A Beginners Guide to HTML - http://archive.ncsa.uiuc.edu/General/Internet/WWW/HTMLPrimer.html

HTML Primer - http://www.htmlprimer.com

Web Monkey - HTML Basics - http://hotwired.lycos.com/webmonkey/teachingtool/html.html

The Bare Bones Guide to HTML - http://werbach.com/barebones/barebones.html

Web Teacher - HTML Guide - http://www.webteacher.org

Eight Minute Guide to HTML - http://drott.cis.drexel.edu/MinutesAll.html

HTMlite Tutorials - HTML Basics - http://www.htmlite.com/HTMintro.php

Dave's HTML Guide - http://davesite.com/webstation/html

Things NOT to do with HTML

Vincent Flanders' - Web Pages That Suck - http://www.webpagesthatsuck.com

Wacky HTML - http://wackyhtml.com/wacky/wacky.html

HTML Validation

Doctor HTML - http://www.doctor-html.com/RxHTML

HTML Validator - http://validator.w3.org

Design

Yale Web Style Guide - http://www.webstyleguide.com

Hot Design Tips - http://hotwired.lycos.com/webmonkey/98/34/index1a.html?tw=design