Down to Earth (Colonization, Book Two)

In 1942 Hitler led the world's most savage military machine. Stalin ruled Russia, while America was just beginning to show its strength in World War II. Then, in Harry Turtledove's brilliantly imagined Worldwar saga, an alien invasion changed everything: alliances, technology, commerce, and--most of all--the nature of life and death. Nuclear destruction engulfed some of Earth's great cities, and the invaders claimed half the planet before an uneasy peace could be achieved. Colonization takes us