The Ghost Brigades
The title refers to the Special Forces operatives that we first met in the first book in the series. Unlike enlited personnel, these soldiers are born into their fully grown genetically engineered and enhanced bodies and know nothing else. The templates come from enlisted personnel who die before they can have their consciousness transferred from their seventy-year old bodies into their newly revitalized bodies.
Jared Dirac is an unusual case. His body was cloned by a traitor, Charles Boutin, who faked his own death. An autopsy determined the truth and in an effort to track down Boutin, an attempt is made to transfer enough of Boutin's personality into Dirac's body to ascertain where Boutin has fled to, why he has betrayed the Colonial Union and what devious plan he has in store. Because he's the clone of a traitor, he's watched like a hawk by his squad commander, Jane Sagan (who we met in OMW).
It takes some time before Boutin's memories resurface in Dirac's mind. The delay affords him the opportunity to develop his own personality and discover his own sense of self. Without giving anything away, there's eventually a showdown between Boutin and Dirac that concludes the story. The argument that comes to debate is whether or not people who have been grown for a specific purpose can ever break away from their pre-destined fate and exhibit anything resembling free will.
Scalzi, whose style resembled Haldeman and Heinlein in his first novel, develops more of his own voice in The Ghost Brigades. Just like Dirac, he's grown from the template he started with to forge his own style. He continues to craft full-bodied characters, human and alien, that you can't help but care about facing life and death challenges that keep you turning the pages.
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DED

