Clayton Barnett

Empress Faustina has always ruthlessly used those around her. With her three sons now young men, it is their turn. To the imperium's west, the Texans are increasingly unhappy with the empress, especially following her use of a fusion weapon against the city of St. Louis. A broken demi-human, Edward, is sent to patch up what affairs he can. North, fleeing the ice and snow of a coming ice age, the Canadians and their army are on the Ohio River, threatening territory the imperium considers its own.
Young human Robert, undercover as a simply legionary, joins a task force to find out what is going on. But the prize is the terraforming of Mars, led by the Russian Empire. Crown Prince Laszlo, a friend of the Russian court, takes an experimental ship to determine what they and their Machine allies are doing on the once-red planet.