Great overview!
This is a great little starter book if you want some general information about Helen Keller. It summarizes her life from her birth to her death and includes some interesting pictures. I got it for the purpose of giving a brief talk about her for a class and it was very useful--perfect for my plans. It is very enjoyable reading. For an in-depth knowledge about HK's life I would recommend supplementing this book with some others with more detail but this book certainly captured the highlights of her life beautifully.