Smart brands such as Chipotle, Zazzle, Nike, and Pandora are ditching the outdated 20th century model of a one-size-fits-all approach to providing products and services. From a Netflix movie night to a marriage courtesy of eHarmony, customization is changing every corner of American life and business. The New York Times bestseller Custom Nation is a practical how-to guide by someone who has built his business on the power of customization...