[Helen Clarke, The Archaeology of Medieval England.], [Brian K. Davison,The New Observer's Book of Castles.], [Elizabeth Eames, English Medieval Tiles]

Helen Clarke, The Archaeology of Medieval England. London, Colonnade Books published by British Museum. Publications Ltd 1984. 224 p. with 50 line drawings and 464-1 black and white illustrations.

Brian K. Davison,The New Observer's Book of Castles. London, Frederick Warne & Co. 1986, Second edition.185 p.with 46line drawings by Jasper Dimond,12 black and white illustrations and 3maps.

Elizabeth Eames, English Medieval Tiles. London, The Trustees of the British Museum by British Museum Publications Ltd 1985. 72 p. with 36 + 2 colour and 55 black and white illustrations.