one thing about bessie smith in chattanooga that interests me is everybody knows the name betsy smithuld venture that may be 95% of the people in chattanooga probably couldn't name more than one or two of her songs. i don't think many people have probably never really heard it. so that is an interesting legacy. ♪ ♪ >> i would like people to be able to look at the book and find interesting stories and inspiration from the people that live here that have worked hard and done well and have given back to folks and i think it's enriched the community a lot and brought a good feeling to all. >> from book tv trip to chattanooga tennessee we bring an interview with john wheeler come author of "the chronicles of cadilac dave: true confessions of a drug kingpin". >> i wrote "the chronicles of cadilac dave" that is a series. i use the name jackson alias and frankly it is my story and i am happy to take responsibility for it. i put that subtitle true confessions of the drug kingpin as a kind of tongue-in-cheek thing because the dea and the fbi and all of these enforcement agencies and every local