Definitely 'Go Tell It on the Mountain' by James Baldwin. This book looks at the life of a young African - American man growing up in Harlem. It touches on themes of race, religion, and family. Baldwin's writing is so powerful as he shows how these different aspects of life intersect and affect the main character's understanding of himself and his place in the world in the context of civil rights.
They often have a strong sense of time and place. For example, they might be set in a particular era like the 1960s in the United States when the civil rights movement was at its peak. This helps the reader understand the context of the civil rights struggle.
These books usually have strong themes of justice and equality. They aim to make readers aware of the unfairness in society. Like in 'To Kill a Mockingbird', the trial scene clearly shows the injustice towards black people and the importance of a fair legal system for civil rights.
Another great one is 'The Invisible Man' by Ralph Ellison. This book delves deep into the African - American experience, exploring themes of identity, invisibility in society due to race, and the struggle for recognition and equality. It's a complex and thought - provoking read.
I also suggest 'Beloved' by Toni Morrison. This novel delves into the legacy of slavery and how it impacts the lives of African - Americans even after its abolition. It shows the deep - seated psychological and emotional scars that slavery has left, and it's a powerful work that has a lot to say about civil rights and the fight for equality.
I think 'To Kill a Mockingbird' is highly impactful. It has been widely read and taught in schools. It makes people think about justice and racial prejudice. Then there's 'The Fire Next Time' by James Baldwin. His writing is very powerful in addressing the race situation in America. And 'The Underground Railroad' by Colson Whitehead is also impactful as it reimagines the Underground Railroad in a fictional but deeply moving way.
I also recommend 'Roll of Thunder, Hear My Cry' by Mildred D. Taylor. Set in Mississippi during the Great Depression, it shows the struggles of an African - American family against racism. It details the discrimination they face in school, in the community, and in their daily lives, and how they resist and fight for their rights.
Another is 'The Help' by Kathryn Stockett. It takes place in 1960s Mississippi. It focuses on the relationships between African - American maids and their white employers, highlighting the civil rights struggles of that era from different perspectives.
I think 'To Kill a Mockingbird' is very influential. It has been widely read and studied in schools, making people more aware of racial inequality. 'The Color Purple' also had a huge impact. It gave a voice to African - American women and their struggles. 'Invisible Man' too, as it made readers think deeply about the invisibility of black people in society at that time.