John Gillingham is Emeritus Professor of History at the London School of Economics and Political Science and a Fellow of the British Academy. His books include Richard I (1999), The English in the Twelfth Century- Imperialism, National Identity and Political Values (2000) and The Angevin Empire (2001).
No other single volume offers so comprehensive a consideration of the geography, economy, politics, society and religion of medieval Britain in so engaging and accessible a fashion as Gillingham's -- Sarah Foot BBC History Magazine Excellent -- Dan Snow