"**"Epistolae ante summum pontificatum scriptae "***218 letters, including letters to the emperor, the pope, and various bishops**"Epistolae et decreta pontificia"***15 letters to various bishops, including Arnulf, and abbots***one dubious letter to Otto III.
"*Letters**"Epistolae ante summum pontificatum scriptae "***218 letters, including letters to the emperor, the pope, and various bishops**"Epistolae et decreta pontificia"***15 letters to various bishops, including Arnulf, and abbots***one dubious letter to Otto III.