Unit One The Rise and Fall of Language Unit Two The Rise of the “Hyper-poor” Unit Three The Role of Science in Sustainable Development Unit Four A Right to Die Unit Five Might of the Mississippi Unit Six Debating the Unknowable Unit Seven I'd Rather Be Black Than Female Unit Eight Outfitting the High-tech Soldier Unit Nine Our First Congresswoman Unit Ten What Do You Mean,Sport Car? Unit Eleven Learning from Foreign Management Unit Tweive Music's Influence on the Brain Unit Thirteen Six Years in the Motor Industry Unit Fourteen The Two Cultures Unit Fifteen Management Key to Exercises