Mgr. Baunard ,Ozanam in his correspondence , Benziger Brothers, New York, 1910?, 426p.
Sister M. Teresa Candelas, D.C. Biography of Frederic Ozanam (Translated from the Spanish)
Archibald Joseph Dunn, Frederic Ozanam and the establishment of the Society of St. Vincent de Paul, Benziger Brothers, New York, Cincinnati, Chicago, 1877, 118p.
Henry Louis Hughes, Frederic Ozanam, Herder, St Louis, 1933, 188p.
Kathleen O’Meara (Preface, Cardinal Manning), Ozanam, Professor at the Sorbonne, Kegan Paul, London, 1878, 466p.
Français
Louis Baunard, Frédéric Ozanam d'après sa correspondance, Gigord, Paris, 1922, 616p.
Pierre Chauvau Fils, Frédéric Ozanam : sa vie et ses oeuvres, Beauchemin, Montréal, 1887, 605p.
Bernard Faulquier (Préface de R.P. Baudrillart), Frédéric Ozanam, l'homme et l'oeuvre, ibrairie des Saints Pères, Paris, 1904, 175p.
Georges Goyau, Ozanam collégien, Ozanam étudiant : son apostolat intellectuel, Beauchesne, 1913, Paris, 95p.
Henri-Dominique Lacordaire, Ozanam, Ambroise Bray, Paris, 1856, 80p.
Charles Ozanam, Vie de Frédéric Ozanam, Poussielgue Frères, Paris, 1882, 651p.
Claude Peyroux, Frédéric Ozanam, Petit Démocrate, Limoges, J. Gabalda, Paris, 1913, 103p.