Ian Douglas

In the future, earth's warriors have conquered the heavens. But on a distant world, Humanity is in chains ... Many millennia ago, the human race was enslaved by the An -- a fearsome alien people whose cruel empire once spanned the galaxies, until they were defeated and consigned to oblivion. But a research mission to the planet Ishtar has made a terrifying -- and fatal -- discovery: the Ahanu, ancestors of the former masters, live on, far from...

Twenty years after the fragile truce with the Shadaar, Koenig is now President of the USNA, and Gray is skipper of the CVS America... soon to be promoted to commander of the entire battle group, Koenig's old position, and one which he might not be ready for. The truce with the alien Shadaar is unraveling as many predicted, and Humankind still knows little about them, or what they are.

Thirty-eight years after first contact, Lord Commander Grayson St. Clair leads the Tellus Ad Astra on an unprecedented expedition to the Galactic Core, carrying more than a million scientists, diplomats, soldiers, and AIs. Despite his reservations about their alien hosts, St. Clair is deeply committed to his people, especially after they're sucked into a black hole and spat out four billion years in the future.