Ian Douglas

Planet by planet, galaxy by galaxy, the inhabited universe has fallen to the alien Xul. Now only one obstacle stands between them and total domination: the warriors of a resilient race the world-devourers nearly annihilated centuries ago . . .A power vast, ancient, and terrifying, the mighty Xul have lost track of the insignificant humans hundreds of years after devastating their home world-which has enabled the United Star Marines to operate unnoticed...

An enemy might just have to become an ally . . . in order to save humankind The United States of North America is now engaged in a civil war with the Earth Confederation, which wants to yield to the demands of the alien Sh'daar, limit human technology, and become a part of the Sh'daar Galactic Collective. USNA President Koenig believes that surrendering to the Sh'daar will ultimately doom humankind. But when highly advanced, seemingly godlike aliens...

The Year is 2040. The Marines have landed on Mars to guard the unearthed secrets of an ancient and dangerous alien race: Ourselves. Scientists have discovered something astonishing in the subterranean ruins of a sprawling Martian city: startling evidence of an alternative history that threatens to split humanity into opposing factions and plunge the Earth into chaos and war. The USMC -- a branch of a military considered, until just recently, to...

War is forever The people on Earth no longer remember how the human race was nearly obliterated centuries earlier during the terror visited upon them by the merciless Xul. But the Star Marines, thirty thousand light years from home, know all too well the horror that still lives. In the year 2886, in the midst of the intergalactic war that has been raging nonstop for nearly a decade, the unthinkable has occurred. Intelligence has located the gargantuan...