So, I have a couple of friends and a parent who want to learn to play D&D. They have have no experience with roleplaying, and only a vague idea of how it works. None of them have read much fantasy.

I have been playing and running D&D, as well as assorted other roleplaying games, for years. I have a decent-sized RPG collection and knowledge of several systems.

How would I best go about introducing them?