Hi Ariel,
My solution isnt free, but really the cost is negligible when you consider the benifts.
Try
www.Lynda.com.
They have online video lessons. You could sign up for just a single month. About $30AU and you could do all the lessons you need in that month, plus more.
The video lessons are fantastic. They are clear and precise and dont go on with unnecessary info, while at the same time they dont get ahead of a newbie's fragile brain. (speaking about my own experience here).
I know this sounds like an add for them, but really, even between now and the last jmug meet, I have learned a heap about css xhtml and am working on other topics too.
I buggered around for ages trying to find something free and in the end bit the bullet and have never looked back... anyway really you could spend that much on a dinner.
just my thoughts though...
I have to go now and collect my spruking fee for lynda... (just kidding).
cheers,
anthony.
www.realworldmediagroup.com.au