Although Helen's story is widely known, it is usually told with little reference to the deep spirituality that illumined her dark and silent world. She had profound spiritual and mystical insights and openly shared with others her joy for the spiritual reality of life. In Autobiography of a Yogi, Yogananda describes Helen as one of those “rare beings on this earth” who by “sheer intuitional feeling…see, hear, smell, taste, and touch.”

Helen Keller (June 27, 1880 – June 1, 1968) was an American author, disability rights advocate, political activist and lecturer. Born in West Tuscumbia, Alabama, she lost her sight and her hearing after a bout of illness when she was 19 months old. She then communicated primarily using home signs until the age of seven, when she met her first teacher and life-long companion Anne Sullivan. Sullivan taught Keller language, including reading and writing. After an education at both specialist and mainstream schools, Keller attended Radcliffe College of Harvard University and became the first deafblind person to earn a Bachelor of Arts degree.