I should add that although I don't own them I have been a player through Keep on the Borderlands, Isle of Dread (TPK), Curse of Xanathon, The Secret of Bone Hill, The Lost City (My very first adventure), and the Desert Nomad adventures (possibly my favorite of all time). I'm looking to learn more about the setting and introduce it to new players. I played through those adventures almost 40 years ago and my memory of them is more than fuzzy. I think I'll start with GAZ-1 and see where it leads me.
Thanks, all!