There are many different stores that sell board games like Barnes and Nobles or you can check out your local game store. You can also order games online. In Central Illinois a great place to go is Red Raccoon.
Here is their link: http://www.redraccoongames.com/
If you still have no idea where to look. Here is a link that will find a shop near you:
http://locator.wizards.com/
Here is their link: http://www.redraccoongames.com/
If you still have no idea where to look. Here is a link that will find a shop near you:
http://locator.wizards.com/