Invisible Sun

Invisible Sun is the final installment in Charles Stross’s Empire Games trilogy, set in a tense parallel universe where two American-like nations are engaged in a deadly conflict amid a technological arms race. The story explores political upheaval within the New American Commonwealth following the death of its leader, as well as the emerging threat of an alien force awakened by advanced US experiments. As each faction grapples with internal power struggles and external dangers, the narrative delves into a high-stakes struggle that could determine the fate of these twin worlds.