Media: TV - Tomes & Talismans
"Tomes & Talismans was a 1986 educational television series produced by Mississippi ETV, consisting of thirteen 20-minute episodes presented as a dramatic serial story. Each episode defines, illustrates, and reviews specific library/research concepts."
(via MG -- read the cool plot summary on Wikipedia, then check YouTube, which is said to host at least 12 of the segments)