This important study by Archbishop Agostino Marchetto makes a significant contribution to the debate that surrounds the interpretation of the Second Vatican Ecumenical Council. Archbishop Marchetto critiques the Bologna School, which, he suggests, presents the Council as a kind of “Copernican revolution,” a transformation to “another Catholicism.” Instead Marchetto invites readers to reconsider the Council directly, through its official documents, commentaries, and histories. Marchetto’s volume will be a useful resource for graduate students, seminarians, and scholars interested in the theological significance of Vatican II.