The modern business world is a complex environment in which success often rides on disparate factors like political regulation, global supply and demand, and the fluctuating valuation of BLT sandwiches. Master these complicated relationships with today's Groupon: for $19, you get 50 issues of Bloomberg Businessweek (a $40 value).

Bloomberg Businessweek delivers important international and local business news in a simple format accessible to everyday readers and established moguls alike. Each touchable issue takes a fresh look at global economics, industry-specific trends, and impactful government policy, and the simple, spacious new layout peppers readers with insightful charts, diagrams, and color-by-number pictures of famous CEOs. Weekly articles profile prominent companies and probe critical topics affecting the business world, and budding bankers and toupee-industry tycoons anxiously await Businessweek's annual ranking of top business schools. Groupon customers also get access to Businessweek on the iPad with the purchase of a subscription.