2005 · Книга (не игра, но свързана с ролеви игри)

Gary Gygax's Nation Builder

A worldbuilding sourcebook for creating fictional nations in realistic or fantastical settings. It organizes the development of political, social, and economic structures, with detailed examples and short case studies throughout. The material supports the creation of role-playing campaign settings, fictional stories, and other imagined worlds, while also providing a ready-made sample milieu and reference.