I have asked before and want to try one more time. I am looking for a movie/series that I watched in the school library when I was younger. It was about the world had ended and these people were traveling around in a book van trying to save books. It taught about the dewey decimal system and library things. The people in the show would hide out away from the insane type of people that were tearing up all the books. It is not Fahrenheit 451.

You are thinking of Tomes & Talismans (http://en.wikipedia.org/wiki/Tomes_&_Talismans), a 13-episode series from 1986 shown on educational TV.

This information was correct.