Books on tape: Rendezvous with Rama. Set it and it self plays.
There are some commercials
https://www.youtube.com/watch?v=1JQxxH3gYpw
Aristophanes
I did my high school term paper on Arthur C. Clarke and used this, and 2001, and 2010. He is a giant of Sci-Fi. If you've ever played The Dig from LucasArts you can see where they got every single idea in that game.