Farthings & Halfpennies of Edward I & II.
Withers, P. & B. The Farthings and Halfpennies of Edward I and II. Llanfyllin, 2001. 60 pages, illustrations throughout. Card covers. A popular and user-friendly guide to various hammered coinages organised by reign. A well illustrated and easy to understand series of books designed to be an introduction to the coins, but also a useful reference guide to the more experienced collector.