"Green Books" refer to a series of travel guides published in the United States from 1936 to 1966. Officially titled the Negro Motorist Green Book, these guides were created to help African American travelers find safe places to stay, eat, and refuel during a time of widespread racial segregation. They provided essential information to navigate a country where many establishments refused service to Black customers. The Green Book was compiled by Victor Hugo Green, a postal worker from Harlem. It became an invaluable resource, listing hotels, restaurants, and other services that welcomed Black travelers. The guides played a crucial role in promoting safe travel and fostering a sense of community among African Americans during the Jim Crow era.