The Faces of Women in the Sermons of Jacques de Vitry. Peregrina Translation Series. Toronto: Peregrina, 1999. ISBN9780920669594; ISBN092066959X; ISSN 0832-7092.
Preacher, Sermon and Audience in the Middle Ages. A New History of the Sermon, 3. Leiden and Boston: Brill, 2002. ISBN9004114165; ISBN9789004114166; ISSN 2590-230X.
A Companion to Catherine of Siena, edited with George Ferzoco and Beverly Mayne Kienzle. Brill's Companions to the Christian Tradition (ISSN 1871-6377) v. 32. Leiden and Boston: Brill, 2011. xvi, 395 p. : ill. ; ISBN9789004205550 (hardback); ISBN9004205551 (hardback)
The Stigmata in Medieval and Early Modern Europe. Oxford: Oxford University Press, 2020. ISBN9780198795643
Articles and chapters
'Can't Take My Eyes Off Of You': Mutual Gazing Between the Divine and Humanity in Late Medieval Preaching', Optics, Ethics, and Art in the Thirteenth and Fourteenth Centuries, ed. by Herbert L. Kessler and Richard G. Newhauser (Toronto: Pontifical Institute of Mediaeval Studies, 2018 ISBN9780888442093) 17-28
'Medieval Reportationes: Hearing and Listening to Sermons', L’Éloquence de la chair entre écriture et oralité, ed. by Gabriel Aubert, Cinthia Meli, and Amy Heneveld (Paris: Honoré Champion, 2018 (ISBN9782745345202) 77–90.
'Performance and Female Preaching in Late Medieval and Early Modern Europe', annual lecture, Oxford Medieval Studies Programme (12 June 2018). https://www.youtube.com/watch?v=ZEHJgcMXJpE