Hello Darkness, My Old Friend: How Daring Dreams and Unyielding Friendship Turned One Man's Blindness into an Extraordinary Vision for Life

It's a bitterly cold February in 1961, and Sandy Greenberg lies in a hospital bed in Detroit, newly blind. A junior at Columbia University from a Jewish family that struggled to stay above the poverty line, Sandy had just started to see the world open up to him. Now, instead of his plans for a bright future—Harvard Law and politics—Sandy faces a new reality, one defined by a cane or companion dog, menial work, and a cautious path through life.

But that's not how this story ends.

In the depth ...