Yale Style Manual - this is a great read - a whole book on web design on line - for free - has sections on interface design, page design, graphic design basics, not HTML stuff but good for thinking about your site design
AlertBox - collection of
Jakob Nielsen's articles on web & technology usability
Creating Killer Web
Sites -
advertisement for a book on web design, but has lots of useful features
(check out the description of 3rd generation sites that use metaphor and
the example sites)
