The fan-favorite series is collected in omnibus format! The Man of Steel and the Dark Knight unite when President Lex Luthor accuses Superman of a crime against humanity, and assembles a team of powerhouse heroes to bring Superman in-dead or alive. Plus, prepare for the arrival of Supergirl! Batman has discovered something strange at the bottom of Gotham Bay, which leads him to a mysterious and powerful teenage girl bent on destroying Gotham City! Collects issues #1-43, plus Superman/Batman Secret Files #1, and Annual #1 and #2.