Yesterday's Empire

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?