The Oxford Handbook of Political Institutions. Edited by Rod Rhodes, Sarah Binder, Bert Rockman. New York: Oxford University Press, 2006. 816 pp., $150.00 (ISBN: 0-19-927569-4). Ever since James March and Johan Olsen (1984) heralded the return of institutionalism, institutional schools and institutional studies of varying stripes and colors have blanketed the social sciences. The “New” Institutionalism gave rise to the “next revolution in political science” (Goodin and Klingemann 1996:25)—a movement that many political scientists have joined. The attraction of institutionalism is anything but self-evident. Discourses on institutions and institutional theories tend to be maddeningly vague, and, as Mick Moran (p. 146) observes in The Oxford Handbook of Political Institutions , they often bog down in what amount to theological debates about the meaning of institutions. They also tend to leave readers with a feeling that something profoundly important is happening and an urgent wish to understand what that something is. Anybody who has read even a few scholarly books or articles on institutions, institutionalization, or institutionalism should thus be interested in a handbook on the study of political institutions. In this context, The Oxford Handbook of Political Institutions , edited by Rod Rhodes, Sarah Binder, and Bert Rockman, promises to bring some much needed clarity. Rhodes, Binder, and Rockman have assembled a star-studded cast of contributors who generally deliver crisply written and reasonably accessible essays that outline the dominant schools of institutional thinking. The chapters discuss a wide array of political institutions—ranging from local government to international security organizations, from constitutions to bicameralism. The handbook ends with a small set of delightful essays written by stalwarts Samuel Beer, Jean Blondel, and Hugh Heclo. The Oxford Handbook of Political Institutions provides an authoritative sweep of the field, charting the state of affairs and the field's historical roots. It identifies dominant research questions and presents key findings. All this, of course, is exactly what one would expect of a book published as part of Robert Goodin's handbook …