There was a mission: To match the cover of 'Extraordinary' to the cover of the paperback 'Impossible,' which was commercially successful. Consider the outdoor natural setting, the single girl in motion with her hair blowing, and the cursive font used for the title; both covers have these in common.

I used to want covers that represented the book's contents very closely and were also pretty. Many folks automatically believe that this is what makes a good cover. But I've changed my mind about this. While the cover should not lie (by implication or outright), its job is simply to say: 'Pick me up!' to someone who might like the book.

I actually hope people don't react to 'Impossible' in a way where they think it's terribly retro. The plot needed to do what it needed to do. But I'm a little surprised to find myself looking a little bit like an advocate of teen marriage. It takes some exceptional circumstances for that to be a reasonable idea.

I do seem to have a lot of family secrets in my novels. I guess I'm one of those writers who is often writing about the same sort of themes, but taking different angles on them.