From publisher blurb:
EARTH IS DEADLY!
Create characters and discover intriguing story ideas for Earth-based campaigns in The Strange. The Earth Codex is a guide to player options and cyphers for games centering or beginning on Earth, as well as a useful resource for GMs looking for inspiration and guidance for starting stories back on Earth.
The Earth Codex Includes:
Progress and Innovation: A chapter on academic, industrial, and technological character concepts and games.
International Affairs: Playing The Strange characters from battlefield and intelligence gatherine backgrounds.
High Society: Character types and campaign ideas centering on politics and big business.
Each chapter includes Foci, Descriptors, and 36 Cyphers customized to that particular style of play.