Jack Campbell is the pseudonym for John G. Hemry, a retired Naval officer who graduated from the U.S. Naval Academy in Annapolis before serving with the surface fleet and in a variety of other assignments. He is the author of The Lost Fleet military science fiction series, as well as the Beyond the ...

Jack Campbell is the pseudonym for John G. Hemry, a retired Naval officer who graduated from the U.S. Naval Academy in Annapolis before serving with the surface fleet and in a variety of other assignments. He is the author of The Lost Fleet military science fiction series, as well as the Beyond the Frontier continuation of The Lost Fleet, spin-off series The Lost Stars, the Stark's War series, and the Paul Sinclair/JAG in space series. His short fiction appears frequently in Analog magazine, and many have been collected in the three Jack Campbell ebook anthologies, Ad Astra, Borrowed Time, and Swords and Saddles. The Pillars of Reality is his first epic fantasy series. He lives with his indomitable wife and three children in Maryland.