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 along with a glossy campaign map to bring it all to your BattleTech tabletop.