Christian fiction sounds pretty straightforward. You would think that the quickest way to recognize whether a book fits in that genre would be to ask the question, “If you ran into God in the middle of this novel, how surprised would you be to see him?” If you’re not surprised at all, you’re probably reading Christian fiction. If he took you considerably by surprise, you’re probably in a different section. Right? But that’s not the case. Even if you don’t regularly read Christian fiction, let’s walk down that aisle. What would you expect to see? You’ve got your Amish romance section (a weirdly specific niche, but it’s a thing), your…