John Ringo

A Hymn Before Battle is the first book in John Ringo's Legacy of the Aldenata series. Earth is introduced to extraterrestrial life by the Galactics, who tell the leaders of the World that an invasion by another alien race, the Posleen, is coming. Earth's military forces are made available to the Galactics in exchange …

Gust Front is the second book in John Ringo's Legacy of the Aldenata series. Earth has had some time to prepare for the Posleen invasion, but it may not be enough to stop the onslaught.

When the Devil Dances is the third book in John Ringo's Legacy of the Aldenata series. It follows the exploits of Michael O'Neal and other members of humanity as they defend Earth against an alien invasion by the Posleen.

Hell's Faire is the fourth book in John Ringo's Legacy of the Aldenata series. Earth has been fighting the Posleen invasion, and suffered tremendous casualties. New weapons and tactics are being employed by the humans, but the Posleen are adapting as well.

There Will Be Dragons is a book published in 2003 that was written by John Ringo.

Into the Looking Glass is the first novel in the Looking Glass military hard science fiction series, written by American author John Ringo. The book was released in March 27, 2007 by Baen Books. The story involves travel through portals called looking glasses, the discovery of alternate worlds, and the aliens that …

Cally's War is a novel by John Ringo and Julie Cochrane, and is part of the Legacy of the Aldenata series. It follows Michael O'Neal's daughter Cally, who, raised from an early age by her paternal grandfather to be familiar with weapons and tactics, becomes a professional assassin.

Emerald Sea is a book published in 2004 that was written by John Ringo.

Against the tide is a book published in 2005 that was written by John Ringo.