Several of the documents edited by Dr Fenwick are in very poor condition and difficult to read even with artificial aids. Therefore, the historical community is greatly obliged to her for persevering with this monumental work ... the editor is to be congratulated for her worthy contribution to the study of medieval taxation and for enhancing access to source material which might have otherwise remained unexplored. Lincolnshire History & Archaeology: Annual Journal of Society for Lincolnshire History and Archaeology