If you want to read more about Paco's tribe (Hopi) from Cowboy Necromancer, here's an article.
Speaking of Cowboy Necromancer - Next may I will publish the final book in the Infinite Dusk, Infinite Dark, and (new book) Infinite Dawn trilogy.
I'm heavily contemplating writing more, but through a new trilogy. These books would be shorter because I'm not contractually obligated to make them so long ( I am for the first three - and it's TOUGH for me because it's about a third longer than I like making a book). Cowboy Necromancer doesn't quite pay the bills, but I think that if the books keep coming at the quality you've already read in the first and second, that it will grow. The goal? I want to see Cowboy Necromancer on the big screen because it's so visual, and because it loops in a ton of historic and cultural pieces of the Southwest that I find eternally fascinating and want to honor.
So maybe that will happen.
A new trilogy, set in other parts of the post-Reset US that takes place after the third book, maybe even some time later. There are more places in the "country" I'd like Sterling to visit including Colorado, New Orleans, Montana/Wyoming, the west coast, even down into Mexico would be interesting as hell (and require a ton of research).
The scale is just so large.
We shall see.
In the meantime, I'll keep hacking away at it. More Pilgrim (I can't wait for you to read the next book - it's very tight/very good), War Priest, my new project (not for everyone but DEFINITELY for the LitRPG crowd), and likely a cultivation/litrpg series next year.