Marian Library Studies, published from 1969 to 2014, was a polyglot journal specializing in original research on Christ, Mary, and the Church. It presented a variety of scriptural, systematic, and historical topics, such as the Marian contributions of St. Basil, St. Catherine of Siena, Chaucer, Erasmus, John Henry Newman, Henri de Lubac, and Hans Urs von Balthasar. Some issues focused on a particular theme, such as the Greek homilists of the early Church or medieval Marian miracle stories.