Ecclesiastical changes resulting from the Second Vatican Council inspired a revised approach to the issue of sharing the Eucharist with those who are not in full communion with the Catholic Church. In Sharing the Eucharist, Myriam Wijlen offers a detailed analysis of the Council's schemata, interventions, and texts in an effort to determine the theological values that inspired subsequent policies on the issue of communion. Wijlen bases her work on the notion that there ought to be an organic relationship between theological insights and the norms that govern the life of the Catholic...