He was the youngest man to captain a starship in Federation history. His crew included an untried first officer - and a maverick ship's surgeon. In the years to come, the voyages of Captain James T. Kirk and the USS Enterprise would become legend. But before their historic five-year mission began, before the crew meshed into the superb unit that would journey across the galaxy, before the legend took shape, there was the mission that brought them together for the first time. Here, at last, is that untold story - the first voyage of Captain Kirk, Mr. Spock, Dr. McCoy and all the rest of the Enterprise crew - the most eagerly awaited Star Trek adventure of all!