I'm looking for an animation (more likely a film not a series) that I watched as a kid, watched early 90's I'm sure it contained a book loving male main character (wears glasses might have even had an amulet) who gets pulled into a fantasy via a magic book
Setting with dragons and an evil wizard, I remember it being on TV as I never had it on VHS.
Same sort of animation technique as visionaries or thundercats.
Thanks.