Includes a CD-ROM featuring CoursePrep ExamGuide content as well as Course-Prep test preparation software from MeasureUp, a company approved by Microsoft to develop MCP Exam test prep software.[...]
Sometime around 1500 A.D., an African farmer planted a maize seed imported from the New World. That act set in motion the remarkable saga of one of the world's most influential crops - one that would transform the future of Africa and of the Atlantic world. Africa's experience with maize is distinct[...]