In this provocative book that will surely be subject of much discussion, Kevin Irwin reflects on the jewel in the crown of Catholicism--the celebration of the Eucharist. He articulates what we believe from what we say and do when we celebrate the Mass and puts forth a theology of the Eucharist derived from the liturgy--lex orandi, lex credendi. The author explores and explains what happens when Mass is celebrated and what our central act of worship...