The kings of Castile maintained a personal cavalry guard through much of the fifteenth century, consisting of practicing Muslims and converts to Christianity. T

The seventeenth-century Ottoman-Habsburg frontier was the scene of chronic conflict. The defences of both empires were based on a line of fortresses, spanning t

Texans faced two foes as the Civil War began in 1861: the Union armed forces and the Plains Indians. In this breakthrough volume, David Paul Smith demonstrates

Alaska represents twenty percent of the land area, twenty percent of the oil production, forty percent of the fresh water of the United States, but after Wyomin