Blog mailing list announced a 99c sale for this Memorial Day weekend. I'm a big fan but this one is really different from his other books and I'm still processing exactly how I feel about it. Every single chapter is told from a different soldier's perspective during nonstop action.
Amazon
Description
In an alternate version of reality, the Earth has followed a vastly different path. Humanity has risen up from millenia of primitive existence to make great strides in science, technology, and culture, but is still haunted by the grim specter of war. Nations pay for mercenary armies to fight their battles, making the act of bloodshed a legal occupation. And while we live our lives, advancing our species within the dual crucible of conflict and entertainment, the other native sentient species in our shared Solar System watches, and waits.
Enter the aliens. Enter "The Mediators".