On June 17, 1775, the entire dynamic of the newborn American Revolution was changed. If the Battle of Lexington and Concord was, in the immortal words of Ralph Waldo Emerson, the "shot heard round the world," Bunker Hill was the volley that rocked Britain's Parliament and the ministry of King George III to its core. The Battle of Bunker Hill was the first hostile engagement of the Revolution between two organized armies, and the first time that a...