WRITTEN BY ED BRUBAKER; ART BY STEFANO GAUDIANO; COVER BY JAE LEE. "OUR WORLDS AT WAR," Part 4. Batman investigates what appears to be a government cover-up regarding a mysterious crash-site in downtown Gotham. Plus, the animosity between President Luthor and Bruce Wayne reaches a fever pitch, setting the stage for an upcoming storyline in the Batman titles. FC, 48 PG. Cover price $2.95.