| The Emergence of León-Castile c.1065-1500: Essays Presented to J.F. O'Callaghan James Todesca is Associate Professor of History at Armstrong Atlantic State University, USA. |
| The Emergence of León-Castile c.1065-1500: Essays Presented to J.F. O'Callaghan James Todesca is Associate Professor of History at Armstrong Atlantic State University, USA. |