Rupert's first steps into gentlemanly society lead him from country formality straight into danger, when a night ride ends in a highway ambush and a desperate fight beside a coach under attack. His quick courage, sharpened fencing, and instinct for action save the life of George Churchill, Earl of Marlborough, drawing the young man into a world of political intrigue, military ambition, and national conflict. Soon he is swept beyond home and rivalry into the great campaigns of Marlborough's wars, where honor must be proved on roads, in courts, and on battlefields across Europe. G. A. Henty's The Cornet of Horse is a vivid historical adventure of the War of the Spanish Succession, following a young English officer through duels, courtly intrigue, imprisonment, escapes, romance, and the brutal realities of war. From Venloo and Blenheim to Ramillies, Oudenarde, Lille, Tournai, and Malplaquet, the novel brings siegecraft, cavalry action, and hidden peril to life. At once a coming-of-age tale and a stirring military romance, it traces Rupert's growth into a soldier shaped by loyalty, discipline, and steadfast resolve. This edition has been fully restored with modern typesetting, custom cover design.