In Women and Their Warlords, historian Kate Merkel-Hess examines the lives and personalities of the female relatives of the military rulers who governed regions of China from 1916 to 1949. Posing for candid photographs and sitting for interviews, these women did not merely advance male rulers' agendas. They advocated for social and political changes, gave voice to feminist ideas, and shaped how the public perceived them. As the first publicly political partners in modern China, the wives and concubines of Republican-era warlords changed how people viewed elite women's engagement in politics. Drawing on popular media sources, including magazine profiles and gossip column items, Merkel-Hess draws unexpected connections between militarism, domestic life, and state power in this insightful new account of gender and authority in twentieth-century China.