Dominions Divided is a BattleTech sourcebook providing full details of the events within the Federated Suns, Draconis Combine, and Rasalhague Dominion from 3151 to mid-3152. Included are a full historical summary of events in those regions of space, personality and unit profiles of key players—many appearing here for the first time–and game information to bring it all to your BattleTech tabletop.