Superman Batman (2006) FCBD comic books
Free Comic Book Day 2006. When Metallo attacks Metropolis and Gotham, Superman and Batman join forces to oppose him, with a little help from Lex Luthor and his mysterious super-team. Reprinted from Superman Batman #1. Written by Jeph Loeb, with art by Ed McGuinness and Dexter Vines. 32 pages. Cover by McGuinness.