Invasion. Vitalis, #5

Vitalis: Invasion is the fifth book in the bestselling futuristic science fiction series, Vitalis. Leona Montessori left a life of violence for one promising happiness, stability, and a family. A life to be envied, working security for the executives of a major corporation with headquarters in the Pacific Northwest still on the surface of Earth. All that changed when the unknown ship crashed and the Army garrison was activated.
Using her forgotten training she teams up with an unlikely partner in Astra Redmond, an inter-stellar superstar. Astra's got her own hidden agenda though, a reunion with her lost twin-sister that was a passenger on the spaceship. Meanwhile Klous, the human leader of the Vitalians that escaped the wreckage and butchered the Army platoon, gets ready to wage a war for the fate of Earth. Look for these other Vitalis books:Book 1 - VitalisBook 2 - Vitalis: ResurrectionBook 3 - Vitalis: ProvenanceBook 4 - Vitalis: GenesisBook 5 - Vitalis: InvasionBook 6 - Vitalis: ChrysalisBook 7 - Vitalis: Communion