Here are some other resources:
I suggest that you visit CorelDraw Tip & Tricks. It it s website put out by CorelDraw and the information there will be invaluable to you. http://www.corel.com/servlet/Satellite?pagename=Corel3/Section/Display&sid=1047024315119&gid=1047024354238&cid=1047024354496
Also on the above-mentioned page you can also click on the Tutorials (left hand menu bar) and it will provide a another long list of tutorials which you can copy to your computer for study and future reference.
Additionally, if you go to www.youtube.com and do a search on 'coreldraw x3 tutorials' there are apparently 109 videos tutorials. I have looked at some of them and they are in many cases very well done and very informative. If you get the free 'Realplayer' it will let you download any of the videos you find there.