Elegant equestrians in impeccable attire; glorious hunt balls held in museums; a procession of regal foxhunting paintings in a home fit for a polo king and his brood-the world of horses is full of imagery. Extending far beyond the stable, the racetrack, and the polo field, our love of all things equine appears everywhere from our closets to our dining rooms. Now journalist and horse-world fixture Vicky Moon captures the equestrian way of life with...