THE JLA AND THE JSA JOURNEY TO EARTH-X! In this volume, members of the JLA and JSA from Earth-2 are unexpectedly transported to Earth-X, where they must help that world's heroes defeat a Nazi regime that won World War II. But it's not all danger and doom, for amidst the chaos, the JLA finds time to save Christmas and attend an intergalactic wedding! Collects JUSTICE LEAGUE OF AMERICA #103-132.