Parallel Enforcers - Black Ocean: Astral Prime, #7

They stared too long into the abyss. The abyss is going to do more than just stare back. They toyed with forces they didn't understand. Now, the inhabitants of Astral Prime are going to pay the price. Their foray into an alternate universe has not gone unnoticed. Nor will it go uninvestigated. While Jace Jarvis attempts to reassemble the pieces of a broken life, a new foe threatens to steal that life away yet again.
With Hiroko shepherding a new flock and Cedric guarding the planet below, Astral Prime faces an invasion they might not be able to stop. They'll have to turn to the unlikeliest of allies if there's any hope to save the station. Parallel Enforcers is the seventh book in the Black Ocean: Astral Prime series. It hearkens back to location-based space sci-fi classics like Babylon 5 and Star Trek: Deep Space Nine. Astral Prime builds on the rich Black Ocean universe, introducing a colorful cast of characters for new and returning readers alike.
Come along for the ride as a minor outpost in the middle of nowhere becomes a key point of interstellar conflict.