"Samantha on the Problem of Racism" is a book written by the famous African-American activist Marietta Holley, in which she examines the problem of racism in American society. In this book, the author talks about her own experience of fighting discrimination, and also analyzes the historical and sociocultural aspects of this problem. Samantha's book on the problem of racism is an important contribution to the discussion of race relations and encourages readers to think about the achievement of equality and justice for all citizens, regardless of their racial affiliation.