Reviewed by: The Annotated Book in the Early Middle Ages: Practices of Reading and Writing ed. by Mariken Teeuwen, and Irene Van Renswoude Gaelle Bosseman Teeuwen, Mariken, and Irene Van Renswoude, eds, The Annotated Book in the Early Middle Ages: Practices of Reading and Writing (Utrecht Studies in Medieval Literacy, 38), Turnhout, Brepols, 2017; hardback; pp. xii, 783; 41 b/w illustrations; R.R.P. €140.00; ISBN 9782503569482. This edited collection of papers is focused on studying the practice of annotation in medieval manuscripts, with examples ranging from late antiquity to the thirteenth century. It comes as the result of a conference held in The Hague in 2015 but additionally displays a wealth of research led by a team of Dutch scholars involved in the project 'Marginal Scholarship: The Practice of Learning in the Early Middle Ages (c. 800–c. 1000)' under the supervision of Mariken Teeuwen. The main purpose of the project was to decentre the gaze from the text to its edges, the marginalia, in order to consider 'the responses of the readers to text' (p. 2) and to study the intellectual work at stake behind them. The book gathers twenty-five contributions by specialists from all over the world, nearly all written in English, and divided into four parts: 'Scholars and Their Books: Practices and Methods of Annotating'; 'Textual Scholarship by Means of Annotation'; 'Private Study and Classroom Reading'; 'Annotating Orthodox and Heterodox Knowledge'. With the aim of offering an overall approach despite the disparity of case-studies, the editors diligently included general indices and a list of illustrations that allow readers to navigate between contributions. The introduction provides a general overview and explains the coherence of the sections; it also supplies a brief historiographical survey, complemented by an initial contribution by Mariken Teeuwen. She presents the database that her team built (<https://database.marginalscholarship.nl>), [End Page 288] consisting of a searchable interface that gathers observations on annotated manuscripts as a tool for systematic research. In contrast, several contributions show how the detailed study of one manuscript (chapters by Giorgia Vocino, Luciana Cuppo) or one author (chapters by Giacomo Vignodelli, Warren Pezé) may allow us to identify a milieu of production and investigate characteristic practices of intellectual history. The first part illustrates the diversity of the forms of marginalia, which encompass notes, letters, or symbols (Evina Steinová), whereas the three last sections introduce the reader to the variety of their functions or uses. The second part is dedicated to annotations used for text-criticism or editorial purpose. Thanks to marginalia, medieval scholars could correct or supplement texts, indicating for instance their sources (notably through stenographic notes, as studied by Martin Hellmann) or textual variants, a practice that, with its roots in late antiquity (Franck Cinato), was the object of erudite renewal under the Carolingians (Markus Schiegg). This practice created upgraded editions or critical editions (Erik Kwakkel, Alberto Cevolini). Attention to the text transmission is also illustrated by the care with which copyists preserved some lacunae in texts, scrupulously following their models (Justin Stover). The third part deals with annotations assisting study and reading tasks, notably for schooling purposes (Anna Grotans, Ad Van Els), although in some cases the tangle of notes and paratextual additions indicates an evolution of their functions throughout the life of the manuscript (Silvia Ottaviano) and eventually challenges the traditional definition of a classical schoolbook (Paulina Taraskin). Finally, the fourth part gathers contributions examining annotations to theological texts, such as signs of censure (Irene Van Renswoude), critical notes on patristic texts (Janneke Raajmakers, Pierre Chambert-Protat), reading aids (Jesse Keskiaho), or 'visual paratexts', that is, images and elements of mise en page (Patrizia Carmassi). Margins can also be the site of or summarize exegetical and patristic traditions as in annotated Bibles (Cinzia Grifoni). The diversity of case-studies presented in this volume highlights the continuity of the practice of annotation in the Middle Ages as well as the diversity of its media: all kinds of texts could receive notes or reading marks. If in general they manifest a practical and intellectual use, in some cases the function of marginalia remains uncertain, as for instance the addition of single letters in interlinear space...