2009 · 非游戏书籍（但与角色扮演游戏相关）

In Search of the Unknown: Campaign Sourcebook

A collection of essays, interviews, historical notes, analyses, and campaign material centered on the classic dungeon adventure In Search of the Unknown. It examines the adventure’s creators, publication history, setting, architecture, characters, and treatment of alignment, with additional material on placing Quasqueton in the World of Greyhawk. The collection also presents several approaches to stocking and revising the dungeon, including examples using Holmes Basic, later editions, redrawn maps, Mystara, and expanded campaign settings. Completed dungeon designs and recollections from the Dragonsfoot community are included; the original B1 adventure remains intentionally incomplete.