Mutiny on the Enterprise (Star Trek: The Original Series #12)

The ship is crippled in orbit around a dangerous, living, breathing planet, and a desperate peace mission to the Orion Arm is stalled. Kirk has never needed his crew more. But a lithe, alien women is casting a spell of pacifism -- and now mutiny -- over the crew. Suddenly Captain Kirk's journey for peace has turned into terrifying war--to retake command of his ship!