Book excerpt: Echoes from a Distant Frontier is an edited, annotated selection of the correspondence of Corinna and Ellen Brown, two single women in their twenties, who left a comfortable New England home in 1835 for the Florida frontier. Within a month of their arrival, the frontier erupted in Indian war. The Browns witnessed the terror and carnage firsthand, and their letters paint a vivid picture of the Second Seminole War (1835-1842).