Explores the value of perseverance through the lens of Helen Keller. A blind and deaf child who grew up to be a staunch activist for women's rights, worker's rights, and more, Helen Keller exemplified perseverance through her work to understand the world around her and make it a better place. Vivid images and a helpful diagram will aid in comprehension. Additional features include a table of contents, sidebars, critical thinking questions, Fast Facts, an activity for further learning, a phonetic glossary, an index, an introduction to the author, and sources for further research.