What Is a Lollard? Dissent and Belief in Late Medieval England (Oxford University Press, 2010).
Wycliffite Controversies, ed., with Mishtooni Bose (Medieval Church Studies, Brepols, 2011).
Wycliffite Spirituality, ed., and trans., with Stephen E. Lahey and Fiona Somerset (Classics of Western Spirituality Series, Paulist Press, 2013).
More than a Monologue: Sexual Diversity and the Catholic Church, ed., with Christine Firer Hinze and Michael A. Norko, 2 vols. (Fordham University Press, 2014).
A Companion to Lollardy (Brill, forthcoming 2016).
Europe after Wyclif, ed. with Michael Van Dussen (Fordham University Press, forthcoming 2016).
Remembering Wolsey: A History of Representations and Commemorations (Fordham University Press, under contract).