The Catholic Liturgy is a mystery. It transcends time and space, re-presenting a sacrifice that happened once, but is seen every day. Fr. Jean Corbon gives a thorough exposition of many aspects of the Catholic Liturgy, ranging from the historical to the transcendant. Divided into three parts--Corbon, Jean is the author of 'Wellspring Of Worship ', published 2005 under ISBN 9781586170226 and ISBN 1586170228.