At 9 years old, Eugenie Clark developed an unexpected passion for sharks after a visit to the Battery Park Aquarium in New York City. At the time, sharks were seen as mindless killing machines, but Eugenie knew better and set out to prove it. Despite many obstacles in her path, Eugenie was able to study the creatures she loved so much. From her many discoveries to the shark-related myths she dispelled, Eugenie's wide scientific contributions led to...

Henry Brown wrote that long before he came to be know as "Box," he "entered the world a slave." He was put to work as a child and passed down from one generation to the next -- as property. When he was an adult, his wife and children were sold away from him out of spite. Henry Brown watched as his family left, bound in chains, headed to the deeper South. What more could be taken from him? But then hope -- and help -- came in the from of the Underground...