I wrote a book on the Bosnian war based on primary accounts and what little I could dig up on the subject based on the limited resources for this particular POV. I made up the characters, but the events themselves are true. Does that make my book narrative non-fiction? Or because all the characters are made up and the story itself is fiction-even though the events and most of the eyewitness stuff I put in are true..is it commercial fiction anyway? Can someone help me? Please?