Updated: Handouts from workshop and updated links.
Handouts
Technical Resources
iWork Tutorials
free movies you can watch on Apple’s web site which show you step by step how to complete tasks in Keynote, Pages, and Numbers
Design Resources
Make Captivating Graphs and Charts
Before and After Slides from Garr Reynolds
Death by Powerpoint
Royalty Free Images
School Purchase Info
iWork School Site License
for only $250 you can purchase a license for up to 500 computers at a school site
Bonus (Presenter Tools)
Mouse Locator
Software to make your mouse easier to view on-screen when doing software demonstrations
Thank you for mentioning Garr in your post. I work for Peachpit Press and thought you and your readers might be interested in knowing that he just released his first video, Presentation Zen: The Video, where he expands on the ideas presented in his book and blog. More info can be found here:
http://su.pr/6N0VlM