Argus Leader: Growing Up Indian
Aaron Huey: America's Native POW

Here are two links that I'd like to share with you all.
The first is a series of articles from the Sioux Falls Argus Leader. It discusses some of the triumphs and failures of residents of the reservations in South Dakota.
The second is a presentation given by a man who has spent some time on Pine Ridge (Rosebud's neighboring reservation). This presentation gives a chronological history of the reservation(s) inhabited by Lakota. I find it incredibly intriguing and disgusting.

Give 'em a whirl.