Christopher Carstens directs the Office for Sacred Worship in the Diocese of La Crosse, Wisconsin; coordinates the Institute for Liturgical Studies at Christendom College; and edits the Adoremus Bulletin. He serves as a consultant to the USCCB’s Committee on Divine Worship, and he is the author of A Devotional Journey into the Mass and A Devotional Journey into the Easter Mystery (Sophia), as well as Principles of Sacred Liturgy: Forming a Sacramental Vision (Hillenbrand Books). He and his family live in Soldiers Grove, Wisconsin.