I really struggled with this.
I found the story line to be repetitive, slow and fairly predictable.
The only plus point, it was a short story.
More thought into the story line would certainly have helped.

Enjoyable scifi about federation of aliens. One within federation withdrawns and goes after another. There are twists and turns in plot. It is an easy and fun read.

This is a pretty quick space opera read, which is mostly well executed. My reviews are sometimes pretty short, so I'll just say that with decently written characters and an average plot, Concordat was good but average overall. I really appreciate the free copy for review!