Books like The Expanse Roleplaying Game
More by Steve Kenson
Pathfinder Chronicles2010
Mutants & Masterminds2002
True20 Worlds Of Adventure2006
Pathfinder Roleplaying Game2017
Time of Judgment2004
Kobold Guide to Gamemastering2017- Modern AGE CompanionModern AGE Companion2019
Superteam Handbook2019- Mutants and Masterminds Game Master's Guide, Revised EditionMutants and Masterminds Game Master's Guide, Revised Edition2019
- Blue Rose RPGBlue Rose RPG2018
Tome of the Watchtowers2006
Undead Revisited2011