Unity and VarietyNicholas Orme, Jonathan Barry, B. I. Coleman, Christopher Holdsworth · First published 2015Open the Tome
Tradition and ChangeDiana Greenway, Christopher Holdsworth, Jane Sayers · First published 2002Open the Tome
Studies in medieval historyR. Allen Brown, Christopher Harper-Bill, C. J. Holdsworth, Janet L. Nelson · First published 1989Open the Tome
