Contains two stories:
"1959: Strange Days" -- Superman and Batman deal with Mxyzptlk and Bat-Mite in a contest over whose hero is worthy enough to be taken to a far-off world to fend off an alien invasion.
"1969: Changing Times" -- Superman's family deals with Joel Kent going off to fight the Vietnam War and Lois Lane Kent diagnosed with cancer, while Batman's family solves the mystery of "Joker Junior".
