These are the people who shared content and made it easy for people like me to make more interactivity for students. This is a good starting point if you are interested.
Stephen Hustedde - the inspiration, encouragement, support and help with Toolbook and now Flash. Stephen is now teaching Flash. Be sure to take a look at his tutorials on Flash to get your programming started. Try looking at these videos on You Tube -
Creating Navigational Buttons

Jack Cone - did the Geography Quest tapes back in 1989,
1990, and 1991.