Read Series: Posleen War
by Author John Ringo
When the Devil Dances (2003)
After five years of battling invaders, human civilization prepares a strike to drive the aliens from the Earth. But the Clan-Lord of the Sten has learned from the defeats humans have dealt him, and has his own plan. When he squares off against Major O'Neal, the only winner will be Satan himself.
Gust Front (2002)
Crikey...talk about overcoming steep odds with gusto, verve and quality execution, Mr. Ringo somehow succeeded in making me “really like this” book despite its having some serious obstacles holding back its rating potential:First: Bean books, without doubt, have the dumbest, most "short bus" look...
A Hymn Before Battle (2006)
With Earth in the path of the rapacious Posleen, the Galactic Federation offers help to the backward humans -- for a price. You can protect yourself from your enemies, but God save you from your allies!