Here, for the first time, is a single volume in English that contains all the important historical essays Edgar Zilsel (1891-1944) published during WWII on the emergence of modern science. It also contains one previously unpublished essay and an extended version of an essay published earlier. This volume is unique in its well-articulated social perspective on the origins of modern science and is of major interest to students in early modern social history/history of science, professional philosophers, historians, and sociologists of science.