Genre is the promise you make to your reader to give them the kind of story they want without annoying them by giving them information they don’t want. So what happens when your premise, that brilliant story seed that came to you in a dream or while pacing your kitchen at 3:00 a.m. on a sleepless night, doesn’t fit neatly into one of those broad categories? What if the term genre makes you feel slightly nauseated or makes you fear you’ll have to kill too many darlings? The answer lies in the story skeleton you select and how you layer the conflicts. Let’s say you have a brilliant story idea about a scientist named Dick trying to win the heart of Sally, the girl of his dreams. Meanwhile, Jane asks him to solve the problem of a meteor streaking toward earth. In addition, Dick really hates Ted because Ted is eager to replace him as head of the space defense department. You want to cram all of this into one story. But what kind of story is it? That depends on h...