"After escaping the horrors of slavery, Harriet Tubman devoted her life to helping others secure their freedom. Learn about the brave abolitionist's secret rescue missions, her courageous service in the Civil War, and more"--
"Mae Jemison, the first black woman in space, is an engineer, physician, teacher, Peace Corps volunteer, and founder of multiple technology companies. This fascinating bio tells about her inspiring story on Earth and beyond"--
"Serena Williams is one of the world's greatest tennis players. She also designs clothing, invests in startups, and raises her daughter. Learn how the superstar does it all and still finds time to help others"--
"The daughter of Puerto Rican immigrants, Sonia Sotomayor won scholarships to Princeton and Yale before launching her impressive legal career. Follow Sotomayor's journey from the Bronx to the Supreme Court"--