John Wood discovered his passion, his greatest success, and his life's work not at business school or helping lead Microsoft's charge into Asia in the 1990s but on a soul-searching trip to the Himalayas. He made the difficult decision to walk away from his lucrative career to create Room to Read, a nonprofit organization that promotes education across the developing world. By the end of 2007, the organization will have established over 5,000 libraries and 400 schools, and awarded long-term scholarships to more than 3,000 girls, giving more than one million children the lifelong gift of...