He lives in Philadelphia with his wife. He is author of several books, including Holy Things: A Liturgical Theology (Fortress 1993), Holy People: A Liturgical Ecclesiology (Fortress 1999), Holy Ground: A Liturgical Cosmology (Fortress 2003), The Pastor: A Spirituality (Fortress 2006), and The Four Gospels on Sunday: The New Testament and the Reform of Christian Worship (Fortress 2012).