A biography of the ninteenth-century woman who escaped slavery and helped many other slaves get to freedom on the Underground Railroad.

"As a young girl, Katherine Johnson showed an exceptional aptitude for math. In school she quickly skipped ahead several grades and was soon studying complex equations with the support of a professor who saw great promise in her. But ability and opportunity did not always go hand in hand. As an African American and a girl growing up in an era of brutal racism and sexism, Katherine faced daily challenges. Still, she lived her life with her father's...

A biography of the African-American woman who overcame crippling polio as a child to become the first woman to win three gold medals in track in a single Olympics.

"Born enslaved, Harriet Tubman rose up to become one of the most successful, determined and well-known conductors of the Underground Railroad. With her family's love planted firmly in her heart, Harriet looked to the North Star for guidance--and its light helped guide her way out of slavery. Her courage made it possible for her to help others reach freedom too." -- Amazon.com.

"When Oprah Winfrey was growing up, her family expected her to become a maid like her grandmother. But she had different dreams. She went after them and turned her dreams into reality, becoming a media superstar and inspiring countless other people along the way."--Amazon.com.

"Stories of American woman Olympians who persisted and succeeded against the odds"-- Provided by publisher.