This is not the first book on the liturgy from Joseph Ratzinger a German Catholic theologian cardinal prefect of the Vatican Congregation for the Doctrine of the Faith and former archbishop of Munich He has also written A New Song for the Lord as well as an important introduction to Klaus Gamber
John F. Baldovin
John F. Baldovin, S.J., is a professor of historical and liturgical theology at the Boston College Clough School of Theology and Ministry.