Anything by James H. Madison. He was a history professor of mine at Indiana University and has covered just about everything there is to know on Indiana history (the good and the bad). He just updated his compendium "The Indiana Way". Good luck.
https://www.amazon.com/Indiana-Way-State-History/dp/025320609X/ref=pd_lpo_sbs_14_t_1?_encoding=UTF8&psc=1&refRID=MXEQYJJ1G376Q74D0XBQ