I just loaded The Territory to Bookapy, and I anticipate the moderators will publish it later today or tomorrow.
If you like history based and solidly researched western adventures, with real characters and events for my fictional character to interact with, then you'll like The Territory.
Time: post Civil War, after the events in the four-book Jennings Saga.
Place: New Mexico Territory.
Events: Western movement of Texans post-war, and the Lincoln County War.
Real characters: Billy the Kid, John Chisum, Pat Garrett, many others. One, a man named 'Texas John' Slaughter, who was John's friend and later a famous character in Arizona Territory, was likely a relative-by-marriage of mine. There was even a TV show with him as the main character!