Mutiny on the Enterprise

Summary
From the back cover: 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 woman is casting a spell of pacifism - and now mutiny - over the crew.

Suddenly Captain Kirk's journey for peace has turned into a terrifying war - to retake command of his ship!