Seven part series on Youtube:
the first being 9:46 min.
so you can go through one at a time in a short time
and spread it out. Or listen to all in an hour or so.
I learned a lot from this series, and since I am an ex-catholic who has great abhorance for the Catholic Mass, I can no longer say the word ‘Christmas’ out loud ever again, without wanting to spit afterwards.
Sorry if that sounds harsh.