Rosalind Brown-Grant, Patrizia Carmassi, Gisela Drossbach, Anne D. Hedeman, Victoria Turner, and Iolanda Ventura, eds., Inscribing Knowledge in the Medieval Book: The Power of Paratexts. (Studies in Medieval and Early Modern Culture 66.) Berlin: De Gruyter and Kalamazoo, MI: Medieval Institute Publications, 2020. Pp. xvi, 395; color and black-and-white figures. $129.99. ISBN: 978-1-5015-1788-4. Table of contents available online at https://www.degruyter.com/view/title/558088?rskey=DXlUJK&result=1