• 3 Microforms

• 23 Pensées
• 13 Apologetics
• 13 History
• 11 Catholic Church
• 9 Doctrines
• 8 History and criticism
• 7 Provinciales
• 6 Jansenists
• 6 Philosophy
• 5 Christianity
• 5 Criticism and interpretation
• 5 French literature
• 5 God
• 5 History of doctrines
• 5 Jesuits
• 5 Philosophical theology
• 5 Port-Royal des Champs (Abbey)
• 5 Racine, Jean, 1639-1699
• 4 Catholic authors
• 4 Faith
• 4 Kierkegaard, Søren, 1813-1855
• 4 Proof
• 3 Augustine, of Hippo, Saint, 354-430
• 3 Belief and doubt

• 5 Pascal, Blaise, 1623-1662
• 4 Davidson, Hugh McCullough, 1918-
• 4 Wetsel, David, 1949-
• 3 Bishop, Morris, 1893-1973
• 3 Robinson, A. Mary F. (Agnes Mary Frances), 1857-1944
• 2 Broome, J. H. (Jack Howard)
• 2 Cailliet, Émile, 1894-1981
• 2 Hammond, Nicholas, 1963-
• 2 Mesnard, Jean
• 2 Natoli, Charles M., 1949-
• 2 Steinmann, Jean
• 1 Allen, Diogenes
• 1 Armour, Leslie, 1931-2014
• 1 Baird, A. W. S. (Alexander William Stewart)
• 1 Barker, John
• 1 Bartha, Paul F. A., 1964-
• 1 Bloom, Harold
• 1 Boitano, John F
• 1 Bold, Stephen C
• 1 Brougham and Vaux, Henry Brougham, Baron, 1778-1868
• 1 Canovas, Frédéric, 1965-
• 1 Clark, William R. (William Robinson), 1829-1912
• 1 Cole, John R. (John Richard), 1941-
• 1 Coleman, Francis X. J
• 1 Cox, F. A. (Francis Augustus), 1783-1853

• 6 French
• 2 Undetermined
• 1 German
• 1 Russian

• 5 France
• 1 Europe

• 9 Early works to 1800
• 7 Controversial literature
• 4 Biography
• 3 Apologetic works
• 3 Congresses
• 1 Biographical comics
• 1 Comics (Graphic works)
• 1 Concordances
• 1 Educational comics
• 1 Graphic novels
• 1 Historical comics
• 1 Introductions
• 1 Periodicals

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