Hive War — B.V. Larson

From Hugo and Dragon Award finalist David VanDyke, and science fiction legend and Dragon finalist B.V. Larson, comes book four in the epic military space opera adventure saga!   

The Republic, the Opters, and a strange Crystalline race of unknown origin all meet in a series of titanic battles. Commodore Straker summons thousands of ships, but he soon learns he's technologically outclassed by the enemy.  

With traditional victory impossible, the race is on for each side to destroy the key worlds of the other. Billions die, entire planets are destroyed.   

Even while the war rages, dark suspicions grow. There are traitors in the midst of the chaos. Straker realizes the worst enemy is the one you believed to be your ally....

Hive War is a thrilling tale of warfare and adventure among the stars. This is the fourth book in the Galactic Liberation series. Look for book 1, Starship Liberator if you're new to this expanding universe.