- The Book of Kings: Art, War, and the Morgan Library's Medieval Picture Bible. The Walters Art Museum, Baltimore; Academy Art Museum, Easton; Princeton University Art Museum, Princeton; The Mitchell Gallery, Annapolis; Williams College Museum of Art, Williamstown. 2002.
- The Christmas Story: Picturing the Birth of Christ in Medieval Manuscripts. The Walters Art Museum, Baltimore. 2009-2010.