"In 2016, our knowledge of Franciscan history was enriched by Brill’s publication of Anna Welch’s Liturgy, Books and Franciscan Identity in Medieval Umbria. Based on an analysis of late thirteenth- and early fourteenth-century missals, this book considers the role that liturgyplayed in forming and preserving the communal identity of early Franciscans living in Umbria. [...] This illuminating case study is a welcome analysis of a subject that has for years merited far more academic attention, and serves as a long overdue corrective to previous scholarship. Welch’s thorough knowledge of the extensive manuscript evidence and her masterful interaction with the secondary literature are truly impressive. This monograph belongs on the shelves of all scholars interested in Franciscan history, liturgical history, medieval art history, and Umbrian religious and social history." Andrew J. G. Drenas, University of Massachusetts Lowell, in: Renaissance Quarterly 71, no. 1 2018): 347-348.