What is the story of Captain Kirk?

"Star Trek remains one of the most popular science fiction series of all time, and Captain Kirk is one of the most famous and highly decorated captains in the history of Starfleet. Viewers follow his adventures through space as the commanding officer of starships like the U.S.S. Enterprise. But did you know that Kirk wasn't even the show's first captain? And that the Star Trek series almost didn't happen? Author M. D. Payne takes readers aboard S...