National bestselling author S. M. Stirling introduces us to the first generation of people to come of age on an Earth where technology no longer functions.

In this alternate history of the Second World War, New York Times bestselling author Harry Turtledove poses the question, Suppose Roosevelt, Stalin, Churchill, Hitler, and Hirohito had united to conquer an even greater foe?

National bestselling author S. M. Stirling introduces us to the first generation of people to come of age on an Earth where technology no longer functions.

During World War II, three of the world's deadliest foes are forced to join efforts to save the planet from aliens, but Earth might be completely destroyed in order to win the war, in the conclusion of Harry Turtledove's Worldwar seri...