In 1901, the Martians attacked Earth, but tiny bacteria vanquished them. Their advanced weaponry lay everywherethree-legged fighting machines, heat rays, and poison gas. Now, in 1917, The Great War rages across Europe but each side uses Martian technology. Join Corporal Johnny Branch, a young man from Wyoming, as he pursues his dream to fight for America. Follow magazine photographer Frank Robinson while he roams the front lines, hoping to snap a photo conveying true American valor. Perhaps they'll discover, as the Martians did before them, that little things can change the world.