Easy to be a God

As humanity colonizes outer space, they encounter a terrifying alien threat in this military sci-fi thriller. In the twenty-fourth century, and human civilization has made a great leap forward, colonizing over a thousand planets and exploring thousands more. But after surviving a bloody civil war, they now face mysterious new threats. In the Xan-4 System, scientists and Federation soldiers observe two alien races from an orbital station. Sergeant Henryan Swiecki must identify a group of people w