Excerpt borrowed from:
http://www.forbes.com/sites/yec/2014/02/20/five-books-for-aspiring-social-entrepreneurs/#7beadbc22fb7

Blake is the founder of TOMS, the famed leader of the “one for one” movement — a trend that has expanded to many industries and products worldwide. Start Something started with a small, humble idea in 2006 that grew out of his apartment. He now gives away 10+ million pairs of shoes to children in need. An easy and inspiring read, the book teaches that it really is possible to marry fun, profit and social good.