Star Trek: The Original Series: Errand of Fury Book #1: Seeds of Rage

In the first volume in a new trilogy, the sequel to the Errand of Vengeance trilogy, tensions between the Federation and the Klingon Empire continue to escalate, while Captain James T. Kirk is forced to cope with new upgrades to the Enterprise's defensive systems while struggling to alleviate an ongoing diplomatic crisis that could lead to all-out war. Original.