On the Body and Blood of the Lord" & "On the Truth of the Body and Blood of Christ in the Eucharist - Canterbury, Lanfranc of a Aversa, Guitmund of

The eucharistic crisis of the eleventh century posed the greatest challenge to the Church's understanding of the Real Presence of Christ in the Blessed Sacrament until the Reformation. This work helps the reader learn both the history of the crisis and the doctrinal issues in question.