• Telling Tales: Medieval Narrative and the Folk Tradition. New York: Saint Martin's Press, 1999.Co-editor with Francesca Canade Sautman and Dianan Conchado.
• The Presence of Pauline Thought in the Works of Dante. The Edwin Mellen Press, 1995.
• Dante's Lyric Poetry, J. Tusiani translator, Introduction and Notes by G. DiScipio, 244 pages. New York: Legas, 1991. Revised and Reprinted, 1999.
• The "Divine Comedy" and the Encyclopedia of Arts and Sciences. Amsterdam: John Benjamins B.V., 1998.
• The Symbolic Rose in Dante's "Paradiso". Ravenna: Longo, 1984. Collana: "Interprete", no. 42, pp. 176.
   

Selected articles:

• "San Tommaso e il 'suo latino'" in La Ciociaria tra Scrittori e Cineasti, a cura di Franco Zangrilli. Pesaro: Meaturo, 2004.
• "Dante Writes the Divina Commedia" in Great Events in History: The Middle Ages and the Renaissance. Salen, NC: Salem Press, 2004.
• "Italian Culture and New York" in Acta of the Exchange Rome New York, Fall 2002.
• "Dante Aligheiri" pp. 220-227; "Decameron", pp. 228-232; "Italian Tradition", pp. 527-537; "Novella", pp. 715-719; in Medieval Folklore, an Encyclopedia of Myth, Legends, Tales, Beliefs, and Customs. Carl Lindhal, John McNamara, John Lindow, eds. Santa Barbara, CA; Denver, CO; Oxford, England: ABC-CLIO, 2000.
• "In atto soave: Maria nel Purgatorio. In Maria Vergine nella Litteratura Italiana, ed. Florinda Innace. Stony Brook, NY:Forum Italicum Publishing, 2000.
• "Paradiso 24" in Dante's "Divine Comedy" Introductory Readings III: "Paradiso", ed. Tibor Wlassics. Charlottesville: Virgina 1995.
• "Dialogue with Francesca Sanvitale" in Italian Journal, 1993, No. , Vol. VII.
• "Religion and Death in Il Gattopardo: A Meditiation through Montaigne, in Etica Cristiana e Scrittori del Novecento, Florida Innance, ed. New York: Filibrary, No. 5, 1993, pp. 39-60.
• "Lectura Dantis" Purgatorio XXI, The Canadian Journal Italian Studies, Vol XV, 1992, pp. 81-93.
• "Dante's Epistle V and St. Paul," in Voices in Translation: The Authority of "Olde Bookes" in Medieval Literature, eds.  Deborah Sinnreich and Gail Sigal. New York: AMS Press, 1991.
• "Literary Models and Folk Traditions: Ganfo the Fool in Giovanni Sercambi's Novelliere." Medieval Folklore, Vol. I, No. 1, Spring 1991, 23 pp.
• "La megalopoli Americana, oggi" in Comunita Europea e Democraia Americana: Originalita e Confronti. Edizioni del CEISLO, 1992. Genova: Key Desktop Publishing, 1991.
• "Inferno XIV", in Lectura Dantis, Lectural Dantis Virginiana, Spring 1990, No. 6, pp. 173-188.

Editorial Positions:

• Forum Italicum
• Canadian Journal of Italian Studies, Editor and Reviewer
• Italian Journal, Editor and Reviewer