Here you can find everything you need to learn more abour Quran:
http://www.noorulquran.mfbiz.com/ ;
http://www.islamtomorrow.com/ ;
http://www.islamreligion.com/ ;
http://www.islamhouse.com/ ;
http://www.islamiconlineuniversity.com/ ;
http://www.muslim.org/ ;
http://islamworld.net/ .
I beleive you can learn much about Islam in this sites!!
You are welcome!