The Final Nexus

The Final Nexus is a 1988 science fiction novel by American writer Gene DeWeese, part of the Star Trek: The Original Series franchise.

Plot
In this sequel to Chain of Attack, the Enterprise must deal with an ancient series of warp-gates, now malfunctioning, that threatens to tear apart the galaxy.

Reception
The Final Nexus reached 12 on the New York Times bestseller list on December 11, 1988.