A brief biography of the woman who overcame her handicaps of being both blind and deaf.

Biography of the black woman who escaped from slavery to become famous as a conductor on the Underground Railroad.

"An introduction to the genius with a curious mind who loved to experiment and who invented the phonograph, light bulb, movie camera, and numerous other items."--Title page verso.

"Cesar Chavez dedicated his life to helping American farmworkers. As a child growing up in California during the Great Depression, he picked produce with his family. Cesar saw firsthand how unfairly workers were treated. As an adult, he organized farmworkers into unions and argued for better pay and fair working conditions. He was jailed for his efforts, but he never stopped urging people to stand up for their rights"--Amazon.com.