Greyhawk Reference Library
The World of Greyhawk has been developed across decades of published material. These references provide the foundation for the version of Greyhawk used throughout The Oerik Dispatch, beginning in Common Year 576.

TSR 9025 — The World of Greyhawk Fantasy World Setting
The original published guide to the Flanaess and a principal reference for The Oerik Dispatch. The Folio establishes the nations, geography, rulers, populations, and political landscape of Greyhawk in Common Year 576.

GXP1 — The World of Greyhawk: Player's Primer
A player-facing introduction to the World of Greyhawk, providing the background needed to understand the Flanaess without overwhelming new players with referee-level information.

GXP5 — The World of Greyhawk: Player's Guide to the Sheldomar Valley
A player reference focused on the Sheldomar Valley and the lands and cultures surrounding Keoland, Sterich, the Gran March, the Ulek states, and neighboring realms.