Contains two stories:
"1939: The Vigilantes" -- Superman and Batman first encounter each other at the Metropolis World's Fair to deal with a rampaging robot under the control of the Ultra-Humanite.
"1949: Family Matters" -- Superman and Batman team together to deal with Lex Luthor and the Joker, who have captured Lois Lane in order to draw out Superman.
Back Cover Blurb:
1939: On the eve of the Metropolis World's Fair, two young heroes meet for the first time: Superman, champion of justice, and the Bat-Man, dark avenger of the night. Together, they must work to defeat the maniacal Ultra-Humanite- no matter what it takes.
1949: Now ten years older and wiser, Superman and Batman face the combined threat of the Joker and Lex Luthor, for the sake of a pregnant Lois Lane- with the aid of Robin, now nearly an adult himself.
A tale of the world's finest heroes and their heirs!
