there's also an author's note with a the bibliography of nine books on references to hornaday expeditioncan which is a buffalo hunt sponsored by the smithsonian and the ouachita incident, an attack by custer's seventh calvary on an indian village. they figure largely in the book and they will offense. harry had very real offense that has been turned into a truly lovely, engrossing, readable novel that we are here to find out how that happens, starting with where you got your ideas and why were you thinking your parents and grandparents? >> yeah, great questions. thank you, barbara for that introduction in december at the book i wish i could memorize that. i think my parents and grand parents because they're a big storytellers. my great grandfather on my father's side homesteaded in north dakota in 1883. there's a family legend that i think is true in 1884, which was one year after he began homesteading the land in southeastern dakota that one morning a bison wandered up to a stock tank behind the sod farm he built and he shot the bison and that was probably the last wild buffalo east of