Fr. Randolph goes through the Mass step by step, looking at the origin and purpose of the various elements, and relating them to the reader's experience of prayer and the Christian life. Suggestions are made for ways to enhance our appreciation of the liturgy, how to prepare for Mass, and how to carry the grace of the Mass out into the world. A supplementary chapter looks at the use of Latin in the Mass, its past and present value, and explains it in the context of contemplative prayer.