Harris, Charlaine. Texoma
What if: Franklin Roosevelt was assassinated during the Depression, and the U.S. ended up splitting into six separate nations.
Series note: First volume of an expected trilogy.
Published: Not yet published; expected from Simon & Schuster/Saga in late 2018.
Published: Expanded from "The Gunnie", in Unfettered II: New Tales By Masters of Fantasy (ed. Shawn Speakman), Grim Oak 2014.