Intended to promote a more widespread knowledge of the Apostolic constitution Anglicanorum coetibus, promulgated by Pope Benedict XVI in 2009. The Apostolic Constitution provided for Personal Ordinariates for Anglicans entering into full communion with the Catholic Church.

Provides a much-anticipated introduction to Catholic doctrine on the Trinity. The extensive research combined with lucid prose provides readers a resource to better understand the foundations of Trinitarian reflection. It is addressed to all who wish to benefit from an initiation to Trinitarian doctrine.