"The whole book portrays the author's distinctive ability to master an impressive amount of documentary materials and the extensive bibliography published in centuries of scholarly investigation on the City of the Lily...This book, complemented by thirty-two beautifully rendered color plates that give a hint of these impressive volumes produced in medieval and Renaissance Florence, will soon become an indispensable tool for the study of the history of the liturgy at Florence as well as a model for future studies on liturgical books in premodern European churches." -Luisa Nardini, University of Texas, Journal of Medieval Studies