David G. Bonagura, Jr. is an adjunct professor of classical languages at St. Joseph's Seminary, New York, and an adjunct professor of theology at Catholic International University. He also serves as religion editor of The University Bookman. 

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He is the author of Steadfast in Faith, Staying With the Church, and 100 Tough Questions for Catholics. He is the translator of Jerome's Tears: Letters to Friends in Mourning and the editor of How Do You Do It? The Selected Works of Gerald Russello.