Based on the remarkable true story of Helen Keller and her teacher Annie Sullivan, this inspiring and unforgettable play has moved countless readers and become an American classic.Young Helen Keller, blind, deaf, and mute since infancy, is in danger of being sent to an institution because her inability to communicate has left her frustrated and violent. In desperation, her parents seek help from the Perkins Institute, which sends them a "half-blind Yankee schoolgirl" named An