Paul Lerner is Professor of History at the University of Southern California, USA, where he directs the Max Kade Institute for Austrian-German-Swiss Studies. He is the author of The Consuming Temple: Jews, Department Stores, and the Consumer Revolution in Germany, 1880–1940.  Uwe Spiekermann (uwe-spiekermann.com) is Privatdozent at the University of Göttingen, Germany. His research interests include the history of consumption, retailing, nutrition, and knowledge. The most recent of his 13 books is Künstliche Kost: Ernährung in Deutschland, 1840 bis heute. Anne Schenderlein is Managing Director of the Dahlem Humanities Center at Freie Universität Berlin. Before that, she was a research fellow at the German Historical Institute Washington. She is the author of Germany on their Minds? German Jewish Refugees and their Relationships to Germany, 1933–1938.