Yesterday's Empire (Electronic book text)

In Chris Thompson's second sci-fi novel, we find ourselves on the peace-loving world of Correlia, at the heart of the galaxy. The gentle existence of this ancient world is about to be torn apart by savage invaders bent on dominating a vast empire. Unable to defend themselves against the might of the warriors, the fate of Correlia depends upon a young scientist who has discovered the ability to traverse time itself-with unexpected results Can anything stop the galaxy from being plunged into eternal darkness, and what will be the consequences of trying?