This history and analysis of the euro and the European Central Bank traces the process of European monetary integration from its beginnings as a utopian vision in the aftermath of World War II through the establishment of a single currency managed by a central bank. Tommaso Padoa-Schioppa, a central banker who has been involved in the making of European monetary unification since 1979, offers an accessible guide to the euro and the European Central Bank for scholars, students, and the general reader, discussing the related economic, financial, monetary, and international political issues. In the process he also provides an overview of central banking in general and the multiple activities of a central bank; as the case of the European Central Bank illustrates, central banking involves not only monetary analysis and policy but much else, including banknote printing and handling, market operations, payment systems, bank supervision, and coordinating with other public institutions.