The Ready Ref Sheets Package combines the reference sheets published in the Judges Guild's Initial Subscription package and the first three installments (J, K & L): Men Attacking I-8 (5 sheets, double sided with I-6), Monster Attacking I-7 (2 sheets), Chainmail/Man to Man Melee I-6 (5 sheets, double sided with I-8), Encounters / Phantasmal forces J-5 (2 sheets), Construction Costs (2 sheets, double sided with Wizard's Guide), Wizard’s Guide (2 sheets, double sided with Construction Costs), and Character Checklist (2 sheets).

A second edition, entitled Volume I, is in book form and contains additional reference charts and tables compiled from data supplied in the first six Judges Guild installments of the Guildmember subscription. Includes tables for character social levels, street encounters in the City State, poison types, metal and gem types, civilization and technological levels, non-player character cutups, combat tables, construction and research guides, movement obstacles and wilderness terrain, beggars, shock recovery, crime and punishment, guards and garrison troops, resurrection results, special encounters, and more.