Ursula Le Guin. Perhaps I just wasn't smart enough when younger. It was at least 15 years ago, possibly 20 that I read The Left Hand of Darkness and just didn't get anything from it. Just read the Dispossed and loved it. Now reading the Lathe of Heaven. It's not the same level but it's enjoyable. More like a long short story. Shall mow through all by Le Guin I'm thinking. I've been starved for this kind of cerebral work, that is still a good story.
Annarres(sp) sounds great to me. Well, better anyway. Of course Sabul, etc, not so much. I've had my own Sabul experiences. Love that my boss now is intelligent and female. And that I'm surrounded by women, although I've not much in common with them.