In Fall 2016 exhibitions commemorating the 500th anniversary of Martin Luther's Reformation will be shown in Minneapolis, New York, and Atlanta. They offer a comprehensive picture of the life and work of Martin Luther, his Reformation, its cultural-historical context and lasting impact. Their focus is on unique exhibits from authentic places of Luther's life and the history of the Reformation. This volume is a companion to the multifaceted exhibitions. In 50 essays by general, as well as church and art historians, cultural historians, archaeologists as well as economic and social historians, it presents state-of-the-art research on the Reformation. The scope of topics ranges from Martin Luther's geographical and ideological origins to Lutherans in America. New light is shed on the most important events and issues of Reformation history as well as its art historical and cultural context. The essays are supplemented by 18 innovative maps and infographics with background information in some cases presenting important developments and networks in this manner for the first time.