Empire of the Summer Moon: Quanah Parker and the Rise and Fall of the Comanches, the Most Powerful Indian Tribe in American History

The accounts of how the Commanche lived nearly all come from accounts written by white people who lived among them (often taken as slaves by the Commanche).

See "Empire of the Summer Moon", by Gwynne. A truly fantastic epic. I'm amazed nobody has made this into a miniseries yet.

https://www.amazon.com/Empire-Summer-Moon-Comanches-Powerful...

May I suggest reading actual history books? The stories in them can be very good. See "Empire of the Summer Moon" by Gwynne.

https://www.amazon.com/Empire-Summer-Moon-Comanches-Powerful...

Why anyone hasn't made this into a miniseries is baffling. It's quite an epic. Not only that, it really happened. No worries about canon. No worries about sequels and prequels, because there is no beginning or end to historical stories. The stories are fractal, in that there's no end to going into a particular aspect in depth.

There are plenty of others.