Does anybody know where I can find a auto CAD 2007 tutorial?

I am taking an Auto CAD cl using the 2007 autodesk. My teacher is kinda lame and I feel the time spent listening to his lecture I could be tunning him out with head phone while working on my ignments. this is really easy stuff that he trying to explain as if it was rocket science. I just want an in dept tutorial that will tell me everthing in basic terms and not explain it to me as if I am some type of fart tard.