This rare box set from CNBC features four fascinating documentaries that delve into the inner workings of some of the world's biggest and most influential companies. Explore the rise of Google and the impact of its search engine on the Internet, go behind the scenes of Coca-Cola's global empire, and uncover the surprising history and current status of marijuana in the United States. Plus, take a deep dive into the retail giant Walmart and its impact on American culture and the economy. This DVD set is the perfect addition to any collection