A-Z of Judge Dredd — Mike Butcher

Never before seen in one book, The A-Z of Judge Dredd is the complete guide to the Judge Dredd universe, detailing every major character, location and concept that comprise the Dredd mythology.
Each entry has a concise history/explanation of the character/concept, as well as full issue listings (where appropriate) or first appearance (such as a City Block). Entries are categorized by the use of a colour code on the heading.