David J. O'Brien (b. 1941) has authored 3 books including Catholic social thought, The renewal of American Catholicism, and Isaac Hecker. Their work covers Catholic Church, History, and Bishops.
David J. O'Brien (b. 1941) has authored 3 books including Catholic social thought, The renewal of American Catholicism, and Isaac Hecker. Their work covers Catholic Church, History, and Bishops.
