World of Greyhawk Archives
            3.5 D&D Greyhawk NPC Archive by Mike Johnson & Rick “Duicarthan” Miller
            WOG Magic Item Compendium (NEW) by Rick "Duicarthan" Miller
            WOG NPC Encyclopedia: Volume I - Major Personages of the Flanaess by Rick "Duicarthan" Miller
            WOG NPC Encylopedia: Volume II - The City and Domain of Greyhawk by Rick "Duicarthan" Miller

           Older Materials
            Antaria: The Lost Continent by Rick "Duicarthan" Miller
            Dimensions Lost by Rick "Duicarthan" Miller
            The Twelve Swords of Power (3.5e D&D Conversion) by Fred Saberhagen