John Ringo is author of the New York Times best-selling Posleen War series which so far includes A Hymn Before Battle, Gust Front, When the Devil Dances, and Hell's Faire, as well as the connected novels Cally's War and Sister Time (both with Julie Cochrane), The Hero (with Michael Z. Williamson), and Watch on the Rhine (with Tom Kratman), and is the hottest new science fiction writer since David Weber. A veteran of the 82nd Airborne, Ringo brings first-hand knowledge of military operations to his novels of high-tech future war. Tom Kratman, in 1974 at age seventeen, became a political refugee and defector from the PRM (People's Republic of Massachusetts) by virtue of joining the Regular Army. He stayed a Regular Army infantryman most of his adult life, returning to Massachusetts as an unofficial dissident while attending Boston College after his first hitch. Tom is currently an attorney practicing in southwest Virginia. Baen published his first novel, A State of Disobedience and his previous collaboration with John Ringo, Watch on the Rhine.