I think that an interesting history-related book for you will be "Harriet Tubman: The Road to Freedom ".
"Harriet Tubman was a well renowned public figure and a heroine who is popularly remembered for her contribution to the history of the United States. At the same time, Tubman is recognized as the most important symbol in the anti-slavery era. "- I took information from this study site. I hope you like this book, for me it was sometimes difficult, but at the same time interesting, also it is even a movie! I look forward to your answer