Ken Follett follows up his "Fall of Giants" with an epic about World War II, and the dawn of the atomic age. Winter of the World picks up right where the first book left off, as its five interrelated families--American, German, Russian, English, Welsh--enter a time of enormous social, political, and economic turmoil, beginning with the rise of the Third Reich, through the Spanish Civil War and the great dramas of World War II, up to the explosions of the American and Soviet atomic bombs.