Have you read The Façade or The Portent by Dr. Michael S. Heiser? He's simply unequaled as a biblical scholar and makes a wonderful author. These two novels are christian fiction (or fact-ion), he uses historical fact which keeps the reading very enjoyable!

My Youtube channel has several videos with Michael Heiser if you're interested: https://www.youtube.com/channel/UCHaRS8Y8r8_jUVkuEBKUW4Q/videos