From publisher blurb: Tribes and Factions” is Part 4 of the Valley Out of Time series, suitable for all characters in the Timeless Valley. This book details some of the predominant tribes, groups, factions, and the rough society the inhabitants of the valley have built. There are suggestions for treasure, barter, how tribes trade goods, and other information, contained within. While not as encounter-heavy a ‘zine as others in the series, there are plenty of opportunities for role-playing as well as providing a foundation and explanation for several encounters already published.