If you haven't had a chance, you should check out ZaidSwoosh! Zaid takes concepts and makes such interesting and fasinating presentations. He also has a great sense of humor.
Check out this slide show, creative graphics of women bloggers and a special guest appearance on page 34.
Also see his list of 101 Free EduGames (he also has a part two you should check out at SlideShare
Catalog of Recommended Books, Games and Gadgets
Recommended Games and Gadgets