The homilies of St. Gregory the Great on the book of the Prophet EzekielPope Gregory I · First published 1990Open the Tome
St. Gregory the Great Pastoral Care, trans. Henry Davis, S.J.Gregory the Great · First published 1950Open the Tome
The clausulae in the works of St. Gregory the GreatKathleen Brazzel · First published 1939Open the Tome
The Style Of The Letters Of St. Gregory The GreatMary Borromeo Dunn · First published 1931Open the Tome
The Papal Monarchy from St. Gregory the Great to Boniface VIII. (590-1303)William Francis Barry · First published 1902 · Latest edition 1906Open the Tome
