"The son of a blacksmith and slave learns that his father is using the rhythm of his hammering to communicate with travelers on the Underground Railroad"--|cProvided by publisher
Themes
Genres: Fiction
Categories: Cross Group, Oppression & Resilience
Content: Activism
Settings: Northern America, United States of America
Ethnicity: Unspecified
Gender: Boy/Man, Girl/Woman
Race/Culture: Black/African/African American
Cross Group Sub: Central, Direct, Negative
Character Prominence: Dominant Main, Secondary