LJ lives again!

So, I keep seeing Georgette Heyer mentioned as an influence on Swordspoint, and I want to read some of her books, but apparently she wrote, like, fifty, and I have no idea where to start. Does anyone have recommendations for ones that are particularly relevant/well-written?

Any other book recommendations, by the way, are also welcome. And I know, I know, asking for such general recommendations tends to get me few responses, because it's so wide open that it actually stymies thought instead of encouraging it, but I can't think of a genre I want at the moment, other than "good". Um. Epic fantasy with interesting relationships always gets bonus points from me?