The National Book Award is one of the most prestigious literary awards in the United States. It honors outstanding works of literature across various genres, including fiction, nonfiction, poetry, and young people's literature.

When it comes to Black history, the National Book Award has recognized numerous important works by Black authors that have made significant contributions to the understanding and appreciation of African American history and culture. Some notable winners and finalists in the category of Black history and related topics include:

- "Stamped from the Beginning: The Definitive History of Racist Ideas in America" by Ibram X. Kendi, winner of the National Book Award for Nonfiction in 2016. This book offers a comprehensive examination of the history of racist ideas in America, from their origins to their impact on society today.

- "The Dead Are Arising: The Life of Malcolm X" by Les Payne and Tamara Payne, winner of the National Book Award for Nonfiction in 2020. This biography provides a detailed and in-depth look at the life and legacy of civil rights leader Malcolm X.

- "Brown Girl Dreaming" by Jacqueline Woodson, winner of the National Book Award for Young People's Literature in 2014. This memoir in verse tells the story of Woodson's childhood and coming of age as an African American girl in the 1960s and 1970s.

These are just a few examples of the many important works by Black authors that have been recognized by the National Book Award for their contributions to Black history and literature.