. >> host: next call for david treuer, from denice in new jersey. hi, denice. >> caller: good afternoon. a pleasure to speak to mr. treuer. one off my favorite books war bury my heart at wounded need and i would like to know if he can tell me how his book compares and contrasts to dee brown's mo is one of my heroes. second part of my question is, i have seen some programming on mostly on the pbs channel but what has happened to lakotas, indian is believe that's the tribe that in north dakota. and thirdly, there's been some standoff but pipeline and federal government trying to push indians off of their sacred ground. and has a lot of press but sort of been in the back burner as far as i can see. so in terms of indian affairs, history has how our present author feels as a continuing of dee brown, a special set of highlighted issues of the women, indian women and what is going on with -- >> host: denice, i'm going to cut you off there that's a lot to work with. mr. treuer, go. >> guest: i think you're asking how my book is related to dee brown's book.