G Satterford: 3 books

In the distant future, far from the ruins of Earth, the battle lines are drawn. The fragile peace between the castes is falling into tatters as ambition and greed run rampant throughout the Trinity. The Lowborn fight for their freedom, the Highborn seek to hold onto their power, and the Bloodborn...

In the distant future, far from the ruins of Earth, mankind has spread across the stars. Through genetic enhancements, humanity has overcome the flaws of the past. The Triumvirate of Terra now holds the three castes of men together in a fragile peace, a feudal state of genetic supermen overseeing...

In the distant future, far from the ruins of Earth, the end draws near. The Ascent is in the grip of total warfare, and the lines between friend and foe are becoming ever more obscure. Should the three castes fail to unite against their common foes, all will be lost. The conflict on New Babylon nears...