Who doesn't love free printables?
Savetz Publishing's http://freeprintable.net always has tons of printables and in every category imaginable. If you sign up for his newsletter, you will get a monthly notice of updated and special holiday printables.
I just got my newsletter today and the Halloween Letterhead Templates are great!
At this link you will find Halloween games and pages Halloween Games and Coloring
Enjoy! And Don't forget to check out the first link! Tons of useful stuff there!