The Merchant's War is the fourth book of The Merchant Princes, published in 2007. Protagonist Miriam Beckstein is on the run in the world of New Britain (Timeline 3) after narrowly escaping an attack in Gruinmarkt (Timeline 1). The Clan itself struggles with a war on two fronts: one against Prince Egon's coup forces for control of Gruinmarkt, and another against the secretive US government taskforce investigating the Clan (Timeline 2).
