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.In this chapter book biography by bestselling and award-winning author Andrea Davis Pinkney, readers learn about the amazing life of Harriet Tubman–and how she persisted. Complete with an introduction from Chelsea Clinton!