How Not to Say Mass: A Guidebook on Liturgical Principles and the Roman Missal (Revised Edition)

The book has been regularly used in seminaries or universities for pastoral courses on the Mass and liturgy. I occasionally find it listed in on-line syllabi for courses. A guidebook of principles and norms to help all involved in worship avoid the common pitfalls that occur in the celebration of the eucharist, updated based on the new Roman Missal.