The riveting New York Times bestseller about a young man who built more than 250 schools around the world--and the steps anyone can take to lead a successful and significant life.

Adam Braun began working summers at hedge funds when he was just sixteen years old, sprinting down the path to a successful Wall Street career. But while traveling he met a young boy begging on the streets of India, who after being asked what he wanted most in the world, simply answered, "A pencil." This small request led to a staggering series of events that took Braun backpacking through dozens of...