NCSA Begninner's Guide to HTML [PDF] an authoritative and slightly verbose guide to HTML. The presentation is a bit Spartan, with few visual examples, but you can download it in PDF. In the National Center for Supercomputing Applications. URL: http://www.ncsa.uiuc.edu/General/Internet/WWW/HTMLPrimerP1.html
2.	Web Tutor Various HTML tutorials. URL: http://www.science.smith.edu/help/webtut/other/toc/toc-tutor.html

:   : toolbar help