Where do you fit on the shelf?

Is there such a thing as an paranormal adventure romance? Or, how about an urban fantasy travel adventure romance? Yes there is. In fact most books are. Don't worry about this when you're writing, let your creative energy flow. There are different criteria between publishers as to where your book will land. Many books have been re-shelved at different times. I was asked what I write and I didn't have a candid answer but was commended for it. Diversifying is a good thing too, I have found. You might turn out to be a better fiction writer rather than the romance writer you thought you were. Have fun. Get addicted to your story and let it drive you.