Yale University Press, New Haven and London, 1990, believe 1st.  ISBN 0-300-04953-6.  Hard cover, 325 pages including Glossary, Abbreviations, Notes and Index.  Very good plus; blue boards with gold lettering on spine; sound binding with head bands; a bit of spine end, corner and lower rear board edge wear.  Very good dust jacket with very light edge and cover wear; small crimp at upper front flap fold.  Interior clean and unmarked; colour and black & white photographs throughout.  Photographs by Anthony Kersting.  ‘… an approach to the social history and architectural heritage of medieval Britain through an examination of its buildings.  History and archaeology are brought together to study those characteristics of medieval architecture which mirrored contemporary values, and to investigate the buildings for what they tell us of their period. (from front flap)