I thought I would add that I think usability is an interesting topic, and it’s one that doesn’t seem to get as much attention.
A few resources worth a look are:
Don’t Make Me Think: A Common Sense Approach to Web Usability
The Research-Based Web Design & Usability Guidelines
GNOME Human Interface Guidelines
good interview
Jeff’s awesome month of being the MOTM is due to be finished on Sunday July 1st. Can you please take the time to say thanks to Jeff for all that he does and be sure to read his and other MOTM profiles here!
Jeff, I’d agree reading the HTML 4.01 Technical Recommendation cover-to-cover is a good way as is choosing the correct teachers. Plus its spot on you need to always develop and hone your skillset. Well done one achieving the June MOTM. 
Congratulations! to both jeff and ServerStorm…well done…Keep it up.