The Green Book was an annual guidebook for African America motorists during an era of widespread discrimination. Published from the mid-1930s through the mid-1960s, the Green Book listed hotels, restaurants, gasoline stations and other sites that welcomed all travelers.

Because sites across Indiana were included in most editions of the book that became known as the "bible of Black traveling", Hoosier History Live will explore them with a popular guide for Indiana history tours. Sampson Levingston of Through2Eyes will be Nelson’s guest to share insights about the impact of The Green Book and about the Indiana sites, many of them long gone.