Hellsky (Hunter-Killer #3)

After decades of all out war between human and Scraegan, the planet Rychter has finally settled into an uneasy peace. Both sides can rebuild, lick their wounds, and for the first time try to coexist. But the war isn't over for everyone. Without the unifying threat of the mysterious Crawlers, factions on both sides are once again spoiling for a fight, threatening to tip the world back into conflict. The closest thing humanity has to an ambassador, Sergeant Ryke Vannigan finds himself in the eye of the storm once again. He must help keep the peace between human and Scraegan, while investigations into the origin of the Crawlers reveal uncomfortable truths about the planet's past. Before the arrival of the human colonists, someone else had plans for Rychter. And they're about to put things back on track. || BOOK 3 in the HUNTER-KILLER SERIES