Describes Tubman's spiritual journey as she hears the voice of God guiding her north to freedom on that very first trip to escape the brutal practice of forced servitude. Tubman would make nineteen subsequent trips back south, never being caught, but none as profound as this first one. Coretta Scott King illustrator award book : 2007.

"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." --

Explores the previously uncelebrated but pivotal contributions of NASA's African American women mathematicians to America's space program, describing how Jim Crow laws segregated them despite their groundbreaking successes. Includes biographies on Dorothy Jackson Vaughan (1910-2008), Mary Winston Jackson (1921-2005), Katherine Colman Goble Johnson (1918-), Dr. Christine Mann Darden (1942-).