we have a lot of other programs coming up, tomorrow we have lawrence wright come monday we have a conversation with camilla harris and a bunch more. check out our website for more information. thank you tia, thank you barbara, stay well and stay well read.>> booktv continues now on c-span2, television for serious readers. >>. >> good evening, thank you for joining us my name is gavin and the director of programs exhibitions and partnerships for the national historic society. i would like to extend a special welcome to anyone who might be attending a virtual program for the first time. considering the size of our virtual crowd in the geographic diversity of the people who signed up, i'm sure there are some people who are in for the first time. if you're not familiar with nhs we are the oldest historical society in america. founded in 1791 and have been an independent nonprofit institution dedicated to collecting, preserving, publishing and sharing our nation and states history the past 229 years. in these days of social distancing we are taking to hosting virtual events we have online events fo