The Index of Medieval Art maintains a steady tradition of publishing the scholarship presented at its conferences. As of 2021, these volumes appear under the imprint Signa: Papers of the Index of Medieval Art at Princeton University, a peer-reviewed book series co-published by the Index and Penn State University Press. The most recent volume in the series, Iconography Beyond the Crossroads, appeared in 2022.
Publication and purchasing information for Index volumes published through 2014 can be found below. Some volumes are also available for purchase through the Index offices; please contact Fiona Barrett (fionab@princeton.edu or 609-258-3773).
 | The Lives and Afterlives of Medieval Iconography Edited by Pamela A. Patton and Henry Schilb 2021 |
 | Manuscripta Illuminata – Approaches to Understanding Medieval & Renaissance Manuscripts Edited by Colum Hourihane 2014 |
 | Patronage: Power & Agency in Medieval Art Edited by Colum Hourihane 2013 |
 | Abraham in Medieval Christian, Islamic, and Jewish Art Edited by Colum Hourihane 2013 |
 | From Minor to Major The Minor Arts in Medieval Art History Edited by Colum Hourihane 2012 |
 | Insular & Anglo-Saxon Art and Thought in the Early Medieval Period Edited by Colum Hourihane 2011 |
 | Gothic Art and Thought in the Later Medieval Period Essays in Honor of Willibald Sauerländer Edited by Colum Hourihane 2011 |
 | Looking Beyond Visions, Dreams, and Insights in Medieval Art & History Edited by Colum Hourihane 2010 |
 | Byzantine Art: Recent Studies, Essays in Honor of Lois Drewer Edited by Colum Hourihane 2009. Co-published with The Arizona Center for Medieval and Renaissance Studies. |
 | Romanesque Art and Thought in the Twelfth Century Edited by Colum Hourihane 2008 |
 | Spanish Medieval Art: Recent Studies Edited by Colum Hourihane 2007. Co-published with The Arizona Center for Medieval and Renaissance Studies. |
 | Interactions Artistic Interchange Between the Eastern and Western Worlds in the Medieval Period Edited by Colum Hourihane 2007 |
 | Time in the Medieval World Occupations of the Months and Signs of the Zodiac in the Index of Christian Art Edited by Colum Hourihane 2007 |
 | Between the Picture and the Word Essays in Commemoration of John Plummer Edited by Colum Hourihane 2004 |
 | Objects, Images, and the Word: Art in the Service of the Liturgy Edited by Colum Hourihane 2003. Out of print. |
 | Insights and Interpretations: Studies in Celebration of the Eighty-fifth Anniversary of the Index of Christian Art Edited by Colum Hourihane 2002 |
 | King David in the Index of Christian Art Edited by Colum Hourihane 2002 |
 | From Ireland Coming: Irish Art from the Early Christian to the Late Gothic Period and Its European Context Edited by Colum Hourihane 2001. Out of print. |
 | Virtue and Vice: The Personifications in the Index of Christian Art Edited by Colum Hourihane 2000 |
 | Irish art historical studies in honour of Peter Harbison Edited by Colum Hourihane 1999 |
 | Image and Belief: Studies in Celebration of the Eightieth Anniversary of the Index of Christian Art Edited by Colum Hourihane 1999 |
 | Iconography at the Crossroads: Papers from the Colloquium Sponsored by the Index of Christian Art, Princeton University, 23-24 March 1990 Edited by Brendan Cassidy 1993 Out of print. |
 | The Ruthwell Cross: Papers from the Colloquium Sponsored by the Index of Christian Art, Princeton University, 8 December 1989 Edited by Brendan Cassidy 1992 Out of print. |
 | Meditations on the life of Christ: An Illustrated Manuscript of the Fourteenth Century Edited by Rosalie Green Translated by Isa Ragusa 1961. Out of print. |
