A bold era for Superman continues as all-star creators including Jeph Loeb, Ed McGuinness, Joe Kelly, J.M. DeMatteis and more push the Man of Steel into the new millennium! Stories include Superman s return to Smallville and team-up with Superboy, plus The Joker and Harley Quinn invading Metropolis! Then, in the Critical Condition storyline, Superman must search for a missing Lois Lane while a mystery illness threatens his life! Collects Superman #155-159, Adventures of Superman #577-581, Action Comics #764-768, and Superman: The Man of Steel #99-103.