“The Digby Plays.” The Encyclopedia of Medieval British Literature. Gen. Ed. Siân Echard and Robert Rouse. Forthcoming, Wiley-Blackwell, 2016.
“Scott Pilgrim v. the Megacity.” The Canadian Fantastic in Focus: New Perspectives. Ed. Allan Weiss. Jefferson NC: McFarland, 2015. 200-211.
“On Bombshells and Faulty Assumptions: What the Digby Conversion of Saint Paul Really Did with the Acts of the Apostles.” Bring furth the pageants: Essays in Early English Drama Presented to Alexandra F. Johnston, ed. David Klausner and Karen Sawyer Marsalek. Toronto: U of Toronto P, 2007. 197-211.
Five articles: "The Hobbit," "The Road Goes Ever On," "Estate," "Leeds," "Whitby." The J. R. R. Tolkien Encyclopedia: Scholarship and Critical Assessment, Gen ed. Michael Drout. London: Routledge, 2006.
“Pastoralia and Perfectibility in William Morris and J. R. R. Tolkien.” Tolkien’s Modern Middle Ages, ed. Jane Chance and Alfred Siewers. New York: Palgrave, 2005. 93-103.
“But owthir in frith or felde: The Rural in the York Cycle.” Comparative Drama 37 (2003): 175-187.
“The Hood and the Basket: Image and Word in the Digby Conversion of Saint Paul.” Research Opportunities in Renaissance Drama 41 (2002): 157-167.
“A Scribal Error in Towneley Play 28.” Notes and Queries 47 (2000): 298-299.
"Multimodalities Multiplied: Teaching Comics in an Active Learning Classroom." Pedagogy 18.3 (2018): pp. 540-546.
“The Digby Plays.” The Encyclopedia of Medieval British Literature. General editors Siân Echard and Robert Rouse. Wiley-Blackwell, 2017.
“Scott Pilgrim v. the Megacity.” The Canadian Fantastic in Focus: New Perspectives. Edited by Allan Weiss, McFarland, 2015, pp. 200-211.
Ed., “Mary Magdalene,” “The Conversion of Saint Paul.” The Broadview Anthology of Medieval Drama. Gen ed. Christina M. Fitzgerald and John T. Sebastian. Peterborough, ON: Broadview P, 2015. Web.
Saints and the Audience in Middle English Biblical Drama. Toronto: U of Toronto P, 2004.
The York Cycle: An Edition for Modern Actors, ed. and trans. with Kimberley M. Yates, 1998.
The Digby Play of Mary Magdalene, editor. Peterborough, Broadview, 2018.
Saints and the Audience in Middle English Biblical Drama. Toronto, U of Toronto P, 2004.