I'm not published, but my mother is. And I've clearly followed her career closely. (At this point, I end up scheduling her and replying to her fan mail. But hey, we can call that "following" her career, right?)
Before her first book was published, she was a painter. That's it, no published work. She just wrote, and happened to rock at it. Getting published wasn't so much "work" for her as just answering a natural calling. She wrote, and the first book she submitted was rejected a few times, but published very quickly. She's just a natural, plain and simple.