Book excerpt: A Companion to the Swiss Reformation describes the course of the Protestant Reformation in the Swiss Confederation over the course of the sixteenth century. Its essays examine the successes as well as the failures of the reformation movement, considering not only the institutional churches but also the spread of Anabaptism. The volume highlights the different form that the Reformation took among the members of the Confederation and its allied territories, and it describes the political, social and cultural consequences of the Reformation for the Confederation as a whole. Contributors are: Irena Backus, Jan-Andrea Bernhard, Amy Nelson Burnett, Michael W. Bruening, Erich Bryner, Emidio Campi, Bruce Gordon, Kaspar von Greyerz, Sundar Henny, Karin Maag, Thomas Maissen, Regula Schmid-Keeling, Martin Sallmann, and Andrea Strübind.