If anyone reading the last page of this thread is thinking of picking up some Leguin, you could do worse than reading The Word For World Is Forest.
And when reading it, try to remember that James Cameron ripped off Leguin, and not the other way around.
I also think that Leguin's short story "The Ones Who Walk Away From Omelas" is probably in the top 5 SFF short stories of all time. So any collection of her short work that includes that is worth reading. If it wasn't for the fact that Ellison's "Jeffty Is Five" is the undisputed all time short story champion by a wide margin, I might even put this story up there as #1.