Unto the Breach
Sequel to Ghost, Kildar and Choosers of the Slain.
Michael Harmon has been there and done that. Rescued co-eds, killed major terrorists, stopped nuclear assaults. Now he'd just like to kick back and relax with his harem of lovelies. Unfortunately, the world keeps turning. Mike and the Keldara are back tracking down terrorists, rogue Russian bio-scientists and the doomsday weapon to end all doomsday weapons. It's going to take some very tough, hard and nasty people to stop the end of the world. Fortunately, there's Mike Harmon. The Hero of Ghost, Kildar and Choosers of the Slain, along with his company of elite mountain fighters, is sent on a mission to stop an advanced smallpox plague from being turned over to terrorists. But that will only be the beginning as the Kildar and his Keldara rush to stop a host of WMD attacks, coordinated to take out the very heartland of terrorism's enemies. It's a battle for culture, and this time the terrorists aren't aiming at just one building...
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John Ringo
John Ringo writes science fiction that assumes the future will not be polite. His stories tend to open at the moment when preparation either pays off or fails spectacularly, and from there he follows soldiers, engineers, parents, and reluctant leaders as they try to keep civilization upright under extreme pressure. Best known for military science fiction that treats logistics and strategy as seriously as firepower, his work attracts readers who want action grounded in hard choices and believable consequences.
Ghost / Paladin of Shadows
Ghost / Paladin of Shadows consists of six books. The current recommended reading order for the series is provided below.

