From publisher blurb:
Galactic Central Point! Both the physical and cultural center of the galaxy. One of the most populous systems in the galaxy, GCP is diverse, crowded, and cosmopolitan. GCP is the central hub of the Frontier Zone, and massive shipments of goods go in and out of the system. Home to the headquarters of TransGalaxy PgC, it is likely to be a home base or at least a very common destination for Bulldogs on the job.
Written by Nick Bate, this supplement details the prime locations in the system. It gives material to continue to round out this location in the galaxy and spur adventures within the GCP itself. New locations are detailed, as well as more information about familiar spots like Arsubar, Job Tower, and Stakes.