Dove, Lipton, Knorr, Ben & Jerry's, and Slim*Fast are a few of the brands that are part of the $66 billion global empire known as Unilever. When the story opens, one of its divisions is in deep trouble-- declining volume, eroding margins, critical quality problems-- and is close to being sold off. Then Tex Gunning, its visionary new division chairman, takes the stage, an expanding circle of young leaders takes charge, and once-skeptical workers embrace a challenging message of growth. The result? The division grows by double digits, year in and year out, and energizes Unilever's path to...